# CircleCI CircleCI declares [14 subprocessors](https://thirdpartyindex.com/vendors/circleci#subprocessors), plus 1 of its own affiliates, in [its subprocessor list](https://trust.circleci.com/?itemUid=e3fae2ca-94a9-416b-b577-5c90e382df57), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/227446)). They include [Amazon Web Services](https://thirdpartyindex.com/vendors/amazon-web-services), [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud) and [Stripe](https://thirdpartyindex.com/vendors/stripe). No published changes since we first read it on 2026-09-22. [9 tracked vendors](https://thirdpartyindex.com/vendors/circleci#used-by) name CircleCI as a subprocessor, including [SolarWinds](https://thirdpartyindex.com/vendors/solarwinds), [Userflow](https://thirdpartyindex.com/vendors/userflow) and [Very Good Security](https://thirdpartyindex.com/vendors/very-good-security). CircleCI (circleci.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/circleci - Documents last verified: 2026-11-11 - Transparency rating: 83/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 7/7; Data processing addendum 0/12 (not found); Trust center 8/8; Privacy policy 6/6; security.txt 6/6; Security page 5/5; Status page 5/5; Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8 - Companies part of it: [Vamp](https://thirdpartyindex.com/vendors/vamp) - Supply chain: relies on 13 tracked vendors directly, 130 within two hops, 430 within three; 9 tracked vendors rely on it directly, 59 within two hops, 195 within three - Cite as: CircleCI, Third Party Index, https://thirdpartyindex.com/vendors/circleci (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Trust center | https://trust.circleci.com/ | 2026-11-11 | 2026-11-06 | | Subprocessor list | https://trust.circleci.com/?itemUid=e3fae2ca-94a9-416b-b577-5c90e382df57 | 2026-11-11 | 2026-11-06 | | Privacy policy | https://circleci.com/legal/privacy/ | 2026-11-11 | 2026-11-11 | | Terms | https://circleci.com/legal/terms-of-use/ | 2026-11-11 | 2026-11-11 | | Security page | https://circleci.com/security/ | 2026-11-11 | 2026-11-11 | | security.txt | https://circleci.com/.well-known/security.txt | 2026-11-11 | 2026-09-22 | | Status page | https://status.circleci.com/ | 2026-11-11 | 2026-11-11 | ## Subprocessors (14) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Amazon Web Services, Inc. (AWS)](https://thirdpartyindex.com/vendors/amazon-web-services.md) | Infrastructure provider | United States | 2026-09-22 | | [Anthropic, PBC](https://thirdpartyindex.com/vendors/anthropic.md) (AI model provider: Anthropic) | AI services | United States | 2026-09-22 | | [Carry Technologies, Inc.](https://thirdpartyindex.com/vendors/hightouch.md) | Customer data synchronization | United States | 2026-09-22 | | [Clickhouse, Inc.](https://thirdpartyindex.com/vendors/clickhouse.md) | Data storage and analytics | United States | 2026-09-22 | | [Fivetran, Inc.](https://thirdpartyindex.com/vendors/fivetran.md) | Data integration and replication | United States | 2026-09-22 | | [Google LLC](https://thirdpartyindex.com/vendors/google-cloud.md) | Infrastructure provider (Google Cloud Platform) | United States | 2026-09-22 | | [Intercom, Inc.](https://thirdpartyindex.com/vendors/intercom.md) | Customer support | United States | 2026-09-22 | | [Mailgun Technologies, Inc.](https://thirdpartyindex.com/vendors/mailgun.md) | Email delivery | United States | 2026-09-22 | | [Qualified.com, Inc.](https://thirdpartyindex.com/vendors/qualified.md) | Sales engagement platform | United States | 2026-09-22 | | SayMine Technologies Ltd. | Data subject rights management | Israel | 2026-09-22 | | [Segment.io, Inc.](https://thirdpartyindex.com/vendors/segment.md) | Customer data collection and routing | United States | 2026-09-22 | | [Snowflake Inc.](https://thirdpartyindex.com/vendors/snowflake.md) | Data warehouse and business analytics | United States | 2026-09-22 | | [Stripe, Inc.](https://thirdpartyindex.com/vendors/stripe.md) | Payment processing | United States | 2026-09-22 | | [Warmly, Inc.](https://thirdpartyindex.com/vendors/warmly.md) | Marketing and engagement platform | United States | 2026-09-22 | Read from ([evidence](https://thirdpartyindex.com/evidence/4429)). CSV: https://thirdpartyindex.com/vendors/circleci/subprocessors.csv AI model providers (or a cloud provider's AI model service) among these entries: 1. All vendors that list one: https://thirdpartyindex.com/ai ### Its own affiliates (1) - CircleCI (Canada, France, Germany, Ireland, Japan, Netherlands, United Kingdom) ## Compliance As its trust center lists them. - Audited: SOC 2 Type II, PCI DSS, FedRAMP, CSA STAR ([evidence](https://thirdpartyindex.com/evidence/4428)) - Claimed: GDPR, CCPA/CPRA, Data Privacy Framework ([evidence](https://thirdpartyindex.com/evidence/4428)) - FedRAMP Marketplace: LI-SaaS · 1 agency authorization · since Sep 26, 2018 ## Web Technologies CircleCI's homepage made 67 requests to 6 domains, and 3 services controlled by another company. Loaded on 2026-11-09 by a browser that accepted nothing; other visits may load more or less. What a page loads is not a list of who receives customer data. 3 third parties by category: Advertising 1 (usually detected as Advertising: Google Cloud); Cookie compliance 1 (Cookiebot); Personalisation 1 (usually detected as Personalisation: Contentful). Each company that appears controlled by another organization is counted once, under the main category of the technologies detected from it on this homepage or, when none was, the category recorded from the company's own page (marked reviewed) or else the one it is usually detected as on other published homepages (marked as such); unclassified: none of these. ### Third parties (3) - Contentful: 40 requests to ctfassets.net - Google Cloud: 5 requests to gstatic.com, fonts.googleapis.com (its subprocessor list names it too) - Cookiebot: 4 requests to cookiebot.com; Cookiebot 1 ### First party (1) - CircleCI: 18 requests to d2qm0z2kzhiwa.cloudfront.net, circleci.com; Amazon CloudFront, Amazon Web Services, Contentful, Google Font API, HSTS, Open Graph, PWA, Segment 3.1.0 1 tracked company loaded by the homepage is not in CircleCI's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (9) Tracked vendors whose own subprocessor lists name it, and what they say they use it for. - [Donut](https://thirdpartyindex.com/vendors/donut.md): Code delivery/deployment pipeline - [Hugging Face](https://thirdpartyindex.com/vendors/hugging-face.md): Integration and testing platform - [Motion](https://thirdpartyindex.com/vendors/motion.md): Continuous integration platform - [SolarWinds](https://thirdpartyindex.com/vendors/solarwinds.md): Integration Bot - [TeamForm](https://thirdpartyindex.com/vendors/teamform.md): Infrastructure release to development and production - [The Predictive Index](https://thirdpartyindex.com/vendors/the-predictive-index.md): Continuous Integration Tool - [Userflow](https://thirdpartyindex.com/vendors/userflow.md) - [Vamp](https://thirdpartyindex.com/vendors/vamp.md): Our wholly-owned subsidiaries are members of the CircleCI Group and function as sub-processors to provide the Services - [Very Good Security](https://thirdpartyindex.com/vendors/very-good-security.md): Continuous Integration ## Service status Incidents it reported on its own status page. - Last 90 days: 24 reported incidents (3 major or critical, 19 minor, 2 with no impact stated) - Typical time to resolve: 1 h 23 min - Status page last read: 2026-11-12 - 2026-11-03: Increased wait time for Machine and Remote Docker jobs (minor) - 2026-10-28: Delays for gen2 dedicated IP range jobs (minor) - 2026-10-21: Increased Docker gen2 wait times (minor) - 2026-10-20: Increased wait times for macOS jobs on m4pro.large (minor) - 2026-10-14: Delays starting macOS jobs that use Xcode 26.6.0 (minor) - 2026-10-09: Delay in data appearing in UI and API (major) - 2026-10-08: Elevated wait times for machine jobs (minor) - 2026-10-07: Increased task wait times for Docker Gen2 (minor) ## Incidents reported by CircleCI's subprocessors Incidents reported in the last 30 days on their own status pages by 8 vendors CircleCI lists as subprocessors. A subprocessor list names a company, not the service an incident touched. - 2026-11-12: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000347 (minor) - 2026-11-12: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Failures from Twilio to GCI United States (minor) - 2026-11-12: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio 10DLC to AT&T United States (minor) - 2026-11-12: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio to Orange Sierra Leone (minor) - 2026-11-12: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures From Long Code Numbers to AT&T in the US (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to MTS Kazakhstan (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures in JP1 (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported On Call Engineers are Investigating (no impact stated) - 2026-11-11: [ClickHouse](https://thirdpartyindex.com/vendors/clickhouse#status), which CircleCI lists as a subprocessor, reported Provisioning and scaling operations may take longer in AWS ap-northeast-1 Tokyo (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio to Turkcell Turkey (minor) - 2026-11-11: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Retroactive Incident Impacting Twilio Usage APIs (no impact stated) - 2026-11-10: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors on Fable 52 and Mythos 52 (no impact stated) - 2026-11-10: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Issue resolved (minor) - 2026-11-10: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela (minor) - 2026-11-10: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Verizon in United States (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported WhatsApp Business API Message Send Failures (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Chile (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Audio Quality Degradation, Silent and One-Way Audio between Twilio and Multiple Networks in United Kingdom (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Multiple Networks in Italy (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Spusu United Kingdom (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Bouygues Telecom France (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Network Subscribers in Germany to a Subset of Twilio Long Codes (minor) - 2026-11-09: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio to ETL Laos (minor) - 2026-11-08: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio to MTN Nigeria (minor) - 2026-11-08: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase and Gateway API (Lookup API) Failure Increase on EnStream in Canada (minor) - 2026-11-08: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Degraded performance for Claude Fable 5.1 (minor) - 2026-11-07: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Globe Philippines (minor) - 2026-11-07: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Long Codes and Short Codes to Multiple Networks in United States (minor) - 2026-11-07: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Multiple Networks in India (minor) - 2026-11-07: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Multiple Networks in New Zealand (minor) - 2026-11-07: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000337 (minor) - 2026-11-06: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000336 (minor) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Networks in Chile (minor) - 2026-11-06: [Hightouch](https://thirdpartyindex.com/vendors/hightouch#status), which CircleCI lists as a subprocessor, reported Processing delay for subset of Events (no impact stated) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Dominican Republic (minor) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported TwiML ConversationRelay Documents Page Error (minor) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Chile (minor) - 2026-11-06: [Intercom](https://thirdpartyindex.com/vendors/intercom#status), which CircleCI lists as a subprocessor, reported Elevated errors and latencies in the European hosting region. (major) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Audio Quality Degradation from a Subset of Twilio Mobile Numbers to Claro Colombia (minor) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Notification Delivery Logs Unavailable in Console (no impact stated) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Notification Logs Unavailable in Console (minor) - 2026-11-06: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays Between Twilio and T-Mobile in Czech Republic (minor) - 2026-11-05: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Silent and One-Way Audio between a Subset of Twilio Phone Numbers and Multiple Networks in Colombia (minor) - 2026-11-05: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Puerto Rico (minor) - 2026-11-05: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio Phone Numbers to Lycamobile France (minor) - 2026-11-05: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Mobile Numbers to Argentina (minor) - 2026-11-05: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Post Dial Delay from a Subset of Twilio Canada Phone Numbers to Rogers Wireless and Fido Canada (minor) - 2026-11-04: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Search Delays on Enterprise Knowledge (minor) - 2026-11-04: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Delayed Email Validation History (minor) - 2026-11-04: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Brazil (minor) - 2026-11-04: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Algar Telecom Brazil (minor) - 2026-11-04: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Failures from a Subset of Twilio Long Codes to GCI United States (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Receipt Delays and Delivery Delays from a Subset of Twilio Long Codes and Short Codes to AT&T United States (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays and Failures from a Subset of Twilio Short Codes to T-Mobile and Verizon United States (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Brisanet Brazil (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks United States (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Entel Bolivia (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Lycamobile United Kingdom (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Audio Quality Degradation from a Subset of Twilio Phone Numbers to Multiple Networks in United States (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported RateQueue Host Down Did Not Recover (minor) - 2026-11-03: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Media Streams Audio Delays (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Claro Puerto Rico (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Puerto Rico (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call One-Way Audio from Brazil to a Subset of Twilio Numbers (no impact stated) - 2026-11-02: [ClickHouse](https://thirdpartyindex.com/vendors/clickhouse#status), which CircleCI lists as a subprocessor, reported SQL Console database connection outage (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Some Customers May Have Incorrect Balances Reflected on Their Account (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio Alphanumeric Sender Type to T-Mobile Austria (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to T-Mobile and O2 Czech Republic (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on XL Axiata in Indonesia (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Philippines Phone Numbers to Multiple Networks in Philippines (minor) - 2026-11-02: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Google Voice United States (minor) - 2026-11-01: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio to KDDI Japan (minor) - 2026-11-01: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated Instant Payouts failures (no impact stated) - 2026-10-30: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000321 (minor) - 2026-10-30: [Intercom](https://thirdpartyindex.com/vendors/intercom#status), which CircleCI lists as a subprocessor, reported Slow Fin Procedures (minor) - 2026-10-30: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) High Latency on KPN in Netherlands (minor) - 2026-10-30: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on Smart in Philippines (minor) - 2026-10-30: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated) - 2026-10-30: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS and MMS Delivery Delays from Twilio to Altice United States (minor) - 2026-10-29: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Multiple Networks in Multiple Countries Across Africa and Asia (minor) - 2026-10-29: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Vivo Brazil (minor) - 2026-10-29: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Verizon in United States (minor) - 2026-10-29: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000319 (minor) - 2026-10-29: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Flex Agent Copilot Note Generation Issues (minor) - 2026-10-29: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to T-Mobile United States (minor) - 2026-10-29: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Receipt Delays from a Subset of Twilio Short Codes to T-Mobile United States (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Link Shortening Redirect Errors on Branded Domains (minor) - 2026-10-28: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated Issuing errors from 17:13 - 20:41 UTC (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Long Codes to Orange Belgium (minor) - 2026-10-28: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors affecting the Google Calendar connector (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase and Gateway API (Lookup API) Failure Increase on EE in United Kingdom (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Possible 503 Errors for Messaging Traffic in the Australia Region (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase on Indosat in Indonesia (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to MTC Namibia (minor) - 2026-10-28: [Mailgun](https://thirdpartyindex.com/vendors/mailgun#status), which CircleCI lists as a subprocessor, reported Route delays in EU Region (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Twilio Console Errors (no impact stated) - 2026-10-28: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors affecting the Gmail connector (minor) - 2026-10-28: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Elevated 500 Errors Affecting Programmable Voice API (no impact stated) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures between a Subset of Twilio Long Codes and Multiple Networks in Portugal (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures From a Subset of Twilio Phone Numbers to Argentina (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Elevated 500 Errors Affecting Programmable Messaging API (no impact stated) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United States (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Automated Alert: Minimal Customer Impact (no impact stated) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from Twilio Mobile Numbers to Israel (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Gateway API (Lookup API) Failure Increase on Three in United Kingdom (minor) - 2026-10-27: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 (major) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Turkcell Turkey (minor) - 2026-10-27: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 (major) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures From Twilio Phone Numbers to Germany (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Germany (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-27: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures between a Subset of Twilio Long Codes and Multiple Networks in South Africa (minor) - 2026-10-26: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures From a Subset of Twilio Phone Numbers to Multiple Networks in Brazil (minor) - 2026-10-26: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays and Failures from a Subset of Twilio Long Codes to Cellcom United States (minor) - 2026-10-26: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Docomo Pacific United States (minor) - 2026-10-26: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported WhatsApp Sandbox Sending Configuration Issues (minor) - 2026-10-26: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Mauritel Mauritania (minor) - 2026-10-26: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from Twilio Phone Numbers to Digi Mobil Romania (minor) - 2026-10-26: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Cellcom Israel (minor) - 2026-10-25: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telcel Mexico (minor) - 2026-10-25: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Claro Brazil and Puerto Rico (minor) - 2026-10-25: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Telia Sweden (minor) - 2026-10-25: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Airtel Nigeria (minor) - 2026-10-25: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors for Claude Fable 5.1 (major) - 2026-10-25: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 and other models (major) - 2026-10-24: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Azure Marketplace SendGrid Customers Experiencing Account Management Issues (minor) - 2026-10-24: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) Failure Increase in Netherlands (minor) - 2026-10-24: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to C-Spire United States (minor) - 2026-10-24: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects on Vodafone in United Kingdom (minor) - 2026-10-24: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated Blik errors (no impact stated) - 2026-10-24: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures and Post Dial Delay From a Subset of Twilio Phone Numbers to United States (minor) - 2026-10-24: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to WOM Colombia (minor) - 2026-10-24: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors for Claude Fable 5 and Claude Fable 5.1 (major) - 2026-10-24: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Claro Costa Rica (minor) - 2026-10-24: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors for Claude Opus 5.5 (major) - 2026-10-23: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 (critical) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from Network Subscribers to Twilio Costa Rica Landline Numbers (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Claro Brazil (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio to Multiple Networks in South Africa (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Telefonica Nicaragua (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Post Dial Delay from Twilio Phone Numbers to Chile (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Appalachian Wireless United States (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Liberty Mobile Puerto Rico (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Multiple Networks in United States and Canada (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Telecall Brazil (minor) - 2026-10-23: [ClickHouse](https://thirdpartyindex.com/vendors/clickhouse#status), which CircleCI lists as a subprocessor, reported Degraded support ticket submission and response (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Claro Colombia (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays between a Subset of Twilio Phone Numbers and Multiple Networks in Brazil (minor) - 2026-10-23: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Viaero United States (minor) - 2026-10-22: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated Bancontact errors (no impact stated) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Issue with 500 Errors on Porting Request Submissions (minor) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Issue with Realtime Transcriptions and Deepgram (no impact stated) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Intelligent Alerts Delivery Issues (minor) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Hosted Number Verification Calls not Reaching Customers (minor) - 2026-10-22: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated Bancontact errors (no impact stated) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to Malitel Mali (minor) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported RCS Inbound Events Delayed (minor) - 2026-10-22: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Elevated errors affecting Connectors (minor) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Billing Delays (no impact stated) - 2026-10-22: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to MTN Nigeria (minor) - 2026-10-21: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which CircleCI lists as a subprocessor, reported Degraded performance for Claude Fable 5 (minor) - 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000301 (critical) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Missing Redirects and Gateway API (Lookup API) Failure Increase in Netherlands (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Cellularone NE Arizona United States (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender Type to Jazz Pakistan (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio Short Codes to Multiple Networks in India (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from United Kingdom to a Subset of Twilio Long Codes (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Customer's Unable to Create New Requests for Hosting and Porting (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to Orange France (minor) - 2026-10-21: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000299 (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Post Dial Delay From a Subset of Twilio Phone Numbers to Israel (minor) - 2026-10-21: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from Twilio to T-Mobile Czech Republic (minor) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from a Subset of Twilio Alphanumeric Sender IDs to United Arab Emirates (minor) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Telnyx United States (minor) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Issue with Flex Agent Copilot Auto Wrap-up Notes (minor) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Phone Numbers to Telstra Australia (minor) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported WhatsApp Embedded Signup Configuration Failures (minor) - 2026-10-20: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Spike in cancellations and expired errors with PayByBank payments (no impact stated) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from Twilio Phone Numbers to Digi.Mobil Romania (minor) - 2026-10-20: [ClickHouse](https://thirdpartyindex.com/vendors/clickhouse#status), which CircleCI lists as a subprocessor, reported Google Cloud Outage (minor) - 2026-10-20: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated Revolut Pay errors (no impact stated) - 2026-10-20: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000294 (critical) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase on AT&T in United States (minor) - 2026-10-20: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from Network Subscribers to a Subset of Twilio Thailand Phone Numbers (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to AT&T United States (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported MMS Delivery Delays from a Subset of Twilio Long Codes to Telus Canada (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported RCS Delivery Receipt Delays for AT&T (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures between a Subset of Twilio Long Codes and Multiple Networks in Italy (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from a Subset of Twilio Phone Numbers to Portugal (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures and Post Dial Delay from a Subset of Twilio Mobile Numbers to Brazil (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from a Subset of Callers to Twilio Denmark Phone Numbers (minor) - 2026-10-19: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to Surf Telecom Brazil (minor) - 2026-10-19: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000290 (minor) - 2026-10-18: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-17: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio Alphanumeric Sender Type to Multiple Networks in Turkey (minor) - 2026-10-17: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported 5300 Errors on Singapore Client Edge (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported On Call Engineers are Investigating Errors with the Virtual Phone in Legacy Console (no impact stated) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes and Long Codes to Multiple Networks in Colombia (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Delayed A2P Campaign Approvals (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Multiple Networks in Czech Republic (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Verizon United States (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Post Dial Delay from a Subset of Twilio Phone Numbers to Brazil (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from Twilio to MTN Nigeria (minor) - 2026-10-16: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Silent and One-Way Audio from Gamma United Kingdom to a Subset of Twilio United Kingdom Phone Numbers (minor) - 2026-10-16: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000287 (critical) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated declines on Mastercard (no impact stated) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Post Dial Delay from a Subset of Twilio Toll-Free, Landline, and Mobile Phone Numbers to Multiple Networks in Multiple Countries (minor) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures from Austria to a Subset of Twilio Austria Phone Numbers (minor) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Email suppression issues (no impact stated) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated declines on Visa (no impact stated) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Brisanet Brazil (minor) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from France to a Subset of Twilio Short Codes (minor) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Network Subscribers to Twilio Colombia Shortcode Numbers (minor) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Silent Network Authentication (SNA) Failure Increase in Philippines (minor) - 2026-10-15: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays From a Subset of Twilio Phone Numbers to Surf Telecom Brazil (minor) - 2026-10-15: [Stripe](https://thirdpartyindex.com/vendors/stripe#status), which CircleCI lists as a subprocessor, reported Elevated Amazon Pay errors (no impact stated) - 2026-10-14: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Failures from Twilio Alphanumeric Sender IDs and Long Codes to Evatis Djibouti (minor) - 2026-10-14: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio Short Codes to Liberty Mobile Puerto Rico (minor) - 2026-10-14: [Intercom](https://thirdpartyindex.com/vendors/intercom#status), which CircleCI lists as a subprocessor, reported Customer contact details showing up as "Redacted" in the Intercom Inbox (minor) - 2026-10-14: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Receipt Delays from a Subset of Twilio to Altan Redes Mexico (minor) - 2026-10-14: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures and Post Dial Delay from Twilio Phone Numbers to Israel (minor) - 2026-10-14: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Automated Alert: No Customer Impact (no impact stated) - 2026-10-14: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures between Twilio and Multiple Networks in Brazil and Italy (minor) - 2026-10-13: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Beeline Kazakhstan (minor) - 2026-10-13: [Snowflake](https://thirdpartyindex.com/vendors/snowflake#status), which CircleCI lists as a subprocessor, reported INC20000277 (minor) - 2026-10-13: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Audio Quality Degradation between Twilio Phone Numbers and Multiple Networks in Brazil (minor) - 2026-10-13: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported SMS Delivery Delays and Failures from Twilio to VIVACOM Bulgaria (minor) - 2026-10-13: [Segment](https://thirdpartyindex.com/vendors/segment#status), which CircleCI lists as a subprocessor, reported Voice Call Failures between a Subset of Twilio South Africa Phone Numbers and Multiple Networks in South Africa (minor) ## Recent changes Changes to its documents and subprocessor list since monitoring began. - 2026-10-30: Changed certification: PCI DSS ([evidence](https://thirdpartyindex.com/evidence/185384)) - 2026-10-07: Changed registry listing: fedramp:FR1814240140 ([evidence](https://thirdpartyindex.com/evidence/61906)) - 2026-10-01: Changed registry listing: fedramp:FR1814240140 ([evidence](https://thirdpartyindex.com/evidence/30708)) Feed: https://thirdpartyindex.com/vendors/circleci/changes.atom The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/circleci ## Security contact From its security.txt (https://circleci.com/.well-known/security.txt) ([evidence](https://thirdpartyindex.com/evidence/4426)): - Contact: mailto:security@circleci.com - Disclosure policy: https://circleci.com/security - Encryption key: https://circleci.com/.well-known/pgp-key.txt - Security jobs: https://circleci.com/careers/jobs/ - Languages: en - Valid until 2027-06-01 - Signed --- Third Party Index (https://thirdpartyindex.com) monitors vendors' public security and privacy documents and keeps each version as evidence. Data CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/); vendors' own documents are theirs. API: https://thirdpartyindex.com/api