# Brevo Brevo declares [18 subprocessors](https://thirdpartyindex.com/vendors/brevo#subprocessors), plus 2 of its own affiliates, in [its subprocessor list](https://www.brevo.com/legal/termsofuse/#subprocessors), which we last checked on 2026-11-11 ([evidence](https://thirdpartyindex.com/evidence/216138)). They include [Google Cloud](https://thirdpartyindex.com/vendors/google-cloud), [OpenAI](https://thirdpartyindex.com/vendors/openai) and [Anthropic](https://thirdpartyindex.com/vendors/anthropic). No published changes since we first read it on 2026-10-03. [51 tracked vendors](https://thirdpartyindex.com/vendors/brevo#used-by) name Brevo as a subprocessor, including [Vonage](https://thirdpartyindex.com/vendors/vonage), [CookieYes](https://thirdpartyindex.com/vendors/cookieyes) and [ipapi](https://thirdpartyindex.com/vendors/ipapi). Brevo (brevo.com): subprocessors, data processing agreement, security documents and changes, as monitored by Third Party Index. - Page: https://thirdpartyindex.com/vendors/brevo - Documents last verified: 2026-11-11 - Transparency rating: 81/100 (how much it publishes, not how secure it is): Subprocessor list 30/30; Processing locations 8/8; Purposes 7/7; Data processing addendum 12/12; Trust center 0/8 (not found); Privacy policy 6/6; security.txt 0/6 (not found); Security page 5/5; Status page 5/5; Vulnerability disclosure 0/5 (not found); Pages still reachable 8/8 - Supply chain: relies on 13 tracked vendors directly, 135 within two hops, 425 within three; 51 tracked vendors rely on it directly, 139 within two hops, 2430 within three - Cite as: Brevo, Third Party Index, https://thirdpartyindex.com/vendors/brevo (data CC BY 4.0) ## Documents | Document | URL | Last verified | Last changed | |---|---|---|---| | Subprocessor list | https://www.brevo.com/legal/termsofuse/#subprocessors | 2026-11-11 | 2026-11-05 | | Data processing addendum | https://www.brevo.com/legal/termsofuse/ | 2026-11-11 | 2026-11-04 | | Privacy policy | https://www.brevo.com/legal/privacypolicy/ | 2026-11-11 | 2026-10-19 | | Security page | https://www.brevo.com/features/data-security/ | 2026-11-11 | 2026-09-22 | | Status page | https://status.brevo.com/ | 2026-11-11 | 2026-11-07 | ## Subprocessors (18) As its own list states them. | Subprocessor | Purpose | Location | Listed since | |---|---|---|---| | [Anthropic](https://thirdpartyindex.com/vendors/anthropic.md) (AI model provider: Anthropic) | AI provider | Company location: Ireland; Server: USA | 2026-10-03 | | [Cloudflare](https://thirdpartyindex.com/vendors/cloudflare.md) | Content Delivery Network & WAF | Company location: USA; Server: USA/EU | 2026-10-03 | | [Convrrt](https://thirdpartyindex.com/vendors/convrrt.md) | Creation of customised landing pages | Company location: USA; Server: USA | 2026-10-03 | | Eldar IT | Maintenance of the Salesforce Plugin | Company location: Serbia; Server: Serbia | 2026-10-03 | | [Google Cloud Platform (GCP)](https://thirdpartyindex.com/vendors/google-cloud.md) | Hosting | Company location: France; Server: Belgium | 2026-10-03 | | [Google Gemini](https://thirdpartyindex.com/vendors/google-cloud.md) (AI model provider: Google Vertex AI / Gemini) | AI provider | Company location: EU; Server: EU/USA | 2026-10-03 | | [iBasis](https://thirdpartyindex.com/vendors/ibasis.md) | SMS routing except NorAm zone and France | Company location: Liechtenstein; Server: Austria/Germany | 2026-10-03 | | Integry | Integration with third-party software | Company location: USA; Server: EU/USA | 2026-10-03 | | [Langfuse](https://thirdpartyindex.com/vendors/langfuse.md) | AI provider | Company location: EU; Server: EU | 2026-10-03 | | [Omni](https://thirdpartyindex.com/vendors/omni.md) | Dashboards | Company location: USA; Server: EU | 2026-10-03 | | [Open AI](https://thirdpartyindex.com/vendors/openai.md) (AI model provider: OpenAI) | AI provider | Company location: EU; Server: EU/USA | 2026-10-03 | | [OVH](https://thirdpartyindex.com/vendors/ovh.md) | Hosting | Company location: France; Server: France | 2026-10-03 | | [Sinch](https://thirdpartyindex.com/vendors/sinch.md) | SMS routing to Portugal, India, Indonesia and the Bahamas | Company location: UK; Server: EU/USA | 2026-10-03 | | [Telnyx](https://thirdpartyindex.com/vendors/telnyx.md) | SMS routing | Company location: Ireland; Server: US & EU (localization option for incoming and outgoing numbers associated with the EU) | 2026-10-03 | | Twilio SMS | SMS routing to the NorAm zone | Company location: USA; Server: EU/USA | 2026-10-03 | | [Vonage](https://thirdpartyindex.com/vendors/vonage.md) | SMS routing | Company location: USA; Server: EU | 2026-10-03 | | Yodel GmbH | Brevo Phone Customer experience & Maintenance | Company location: Austria; Server: EU | 2026-10-03 | | [Zendesk](https://thirdpartyindex.com/vendors/zendesk.md) | Ticketing/support tool | Company location: USA; Server: EU/USA | 2026-10-03 | Read from ([evidence](https://thirdpartyindex.com/evidence/37291)). CSV: https://thirdpartyindex.com/vendors/brevo/subprocessors.csv AI model providers (or a cloud provider's AI model service) among these entries: 3. All vendors that list one: https://thirdpartyindex.com/ai ### Its own affiliates (2) - Brevo GmbH (Company location: France; Company location: Germany; Company location: USA; Server: France and Belgium; Server: Germany, France and Belgium) - Brevo CRM Solutions Limited (Company location: India; Server: France and Belgium) ## Web Technologies Brevo's homepage made 278 requests to 21 domains, and 15 services controlled by another company. Loaded on 2026-11-04 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. 15 third parties by category: Analytics 8 (TikTok, Magellan AI, Google Cloud, LinkedIn, Albacross, Cloudflare, TikTok; usually detected as Analytics: posthog); Advertising 2 (Microsoft, OpenAI); Cookie compliance 1 (OneTrust); Affiliate programs 1 (PartnerStack); Surveys 1 (Qualtrics); User onboarding 1 (Userpilot); Unclassified 1 (Planhat). 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 (15) - Microsoft: 12 requests to clarity.ms, bing.com, bing.net; Microsoft Advertising - OneTrust: 12 requests to cookielaw.org; OneTrust - TikTok: 6 requests to tiktok.com; TikTok Pixel - posthog: 6 requests to posthog.com - Magellan AI: 4 requests to mgln.ai; Magellan AI - Google Cloud: 3 requests to googlesyndication.com, googletagmanager.com; Google Analytics, Google Tag Manager (its subprocessor list names it too) - LinkedIn: 3 requests to linkedin.com, licdn.com; Linkedin Insight Tag - OpenAI: 3 requests to openai.com; ChatGPT Ads Measurement Pixel (its subprocessor list names it too) - Qualtrics: 3 requests to qualtrics.com; Qualtrics - Albacross: 2 requests to albacross.com; Albacross - PartnerStack: 2 requests to grsm.io, partnerlinks.io; PartnerStack - Planhat: 2 requests to planhat.com - Userpilot: 2 requests to userpilot.io; Userpilot - Cloudflare: 1 request to cloudflareinsights.com; Cloudflare Browser Insights (its subprocessor list names it too) - TikTok: 1 request to tiktokw.us; TikTok Pixel ### First party (1) - Brevo: 216 requests to brevo.com; Cloudflare, FingerprintJS, HSTS, Microsoft Clarity, Next.js 14.2.5, Next.js App Router, Open Graph, PostHog, Priority Hints, React, Tapfiliate, Webpack, core-js 3.39.0 8 tracked companies loaded by the homepage are not in Brevo's subprocessor list. A website can use a service without it processing customer data. ## Subprocessor of (51) Tracked vendors whose own subprocessor lists name it, and what they say they use it for. - [APILayer](https://thirdpartyindex.com/vendors/apilayer.md): Marketing comms, tracking - [APIVoid](https://thirdpartyindex.com/vendors/apivoid.md) - [Appsvio](https://thirdpartyindex.com/vendors/appsvio.md): Mailing service; Marketing - [Bloomreach](https://thirdpartyindex.com/vendors/bloomreach.md) - [Blutui](https://thirdpartyindex.com/vendors/blutui.md): Transactional and marketing email - [CallHippo](https://thirdpartyindex.com/vendors/callhippo.md): Email Tool - [CellDelta](https://thirdpartyindex.com/vendors/celldelta.md): Transactional email / SMTP relay for the contact-form emails (the notification to us and the confirmation to the sender) and account email. - [CloudSEK](https://thirdpartyindex.com/vendors/cloudsek.md): Marketing - [Conceptboard](https://thirdpartyindex.com/vendors/conceptboard.md): Onboarding & Product Update Emails - [ContraForce](https://thirdpartyindex.com/vendors/contraforce.md): Email notifications; Process subscribed email notifications. - [ControlHippo](https://thirdpartyindex.com/vendors/controlhippo.md): Email Marketing - [CookieYes](https://thirdpartyindex.com/vendors/cookieyes.md): Email delivery and marketing services - [CSVBox](https://thirdpartyindex.com/vendors/csvbox.md): Emails - [Designmodo](https://thirdpartyindex.com/vendors/designmodo.md) - [Escape](https://thirdpartyindex.com/vendors/escape.md): Transactional email - [Flaree](https://thirdpartyindex.com/vendors/flaree.md): Marketing contact list, once the email address is confirmed - [Flowmailer](https://thirdpartyindex.com/vendors/flowmailer.md): Mail Service Provider (only use data for sending mails, short storage, for their use only) - [Hexnode](https://thirdpartyindex.com/vendors/hexnode.md): SendGrid and Sendinblue are communication platforms for email services included within Hexnode UEM to send notification emails to admins, other technicians and … - [IDrive®](https://thirdpartyindex.com/vendors/idrive.md) - [ipapi](https://thirdpartyindex.com/vendors/ipapi.md): Marketing comms, tracking - [LiveSession](https://thirdpartyindex.com/vendors/livesession.md): Marketing & newsletter email service provider - [Massed Compute](https://thirdpartyindex.com/vendors/massed-compute.md): Marketing Emails - [MeetingJuice](https://thirdpartyindex.com/vendors/meetingjuice.md): transactional and lifecycle email delivery - [MentorcliQ](https://thirdpartyindex.com/vendors/mentorcliq.md): Facilitates automated email functionality for Neobrain; Marketing - [Momice](https://thirdpartyindex.com/vendors/momice.md): E-mail service provider for sending and receiving e-mails - [NEXT](https://thirdpartyindex.com/vendors/next.md): Non-transactional email communication - [NoDataNoBusiness](https://thirdpartyindex.com/vendors/nodatanobusiness.md): Used to send emails, including transactional and marketing communications. - [Noota](https://thirdpartyindex.com/vendors/noota.md): Email Marketing - [OpusClip](https://thirdpartyindex.com/vendors/opusclip.md) - [Paperform](https://thirdpartyindex.com/vendors/paperform.md): Processing period: Jan 1, 2018 - present Data disclosed: - [Paved](https://thirdpartyindex.com/vendors/paved.md): Newsletter Platform Integration - [Phare](https://thirdpartyindex.com/vendors/phare.md) - [Plumsail](https://thirdpartyindex.com/vendors/plumsail.md): Transactional email service. Applicable services: Documents, Forms, Actions, HelpDesk, Org Chart - [Prisma](https://thirdpartyindex.com/vendors/prisma.md): Customer Communications; Email marketing - [Sailes Coach](https://thirdpartyindex.com/vendors/sailes-coach.md): Platform and Marketing Messaging - [SalesBlink](https://thirdpartyindex.com/vendors/salesblink.md): Marketing contact list management - [Sana](https://thirdpartyindex.com/vendors/sana.md): (Default email provider used for - [SFTP To Go](https://thirdpartyindex.com/vendors/sftp-to-go.md): Email - [Skyvia](https://thirdpartyindex.com/vendors/skyvia.md): Customer Communication - [Spreadly](https://thirdpartyindex.com/vendors/spreadly.md): Email Delivery - [Stova](https://thirdpartyindex.com/vendors/stova.md): SMTP Email for Stova Virtual Platform - [Tactiq](https://thirdpartyindex.com/vendors/tactiq.md): CRM; We use Brevo for customer relationship management - [ThriveSparrow](https://thirdpartyindex.com/vendors/thrivesparrow.md): Email Service Provider; To send both marketing and product-related emails. This includes customer educational emails, occasional promotional campaigns and all o… - [Trustmary](https://thirdpartyindex.com/vendors/trustmary.md): Customer relationship marketing - [upBOARD](https://thirdpartyindex.com/vendors/upboard.md): Transactional emails and diagnostic follow-ups - [Upstage](https://thirdpartyindex.com/vendors/upstage.md) - [Usetiful](https://thirdpartyindex.com/vendors/usetiful.md) - [Valuecase](https://thirdpartyindex.com/vendors/valuecase.md): Transactional emails - [Videobot](https://thirdpartyindex.com/vendors/videobot.md): Messaging Service - [Vonage](https://thirdpartyindex.com/vendors/vonage.md): Processing of email addresses for authentication purposes.; Public cloud hosting of API platform, including signal and message processing. Storage of records of… - [ZeeMee](https://thirdpartyindex.com/vendors/zeemee.md) ## Service status Incidents it reported on its own status page. - Last 90 days: 29 reported incidents (4 major or critical, 19 minor, 6 with no impact stated) - Typical time to resolve: 1 h 40 min - Status page last read: 2026-11-12 - 2026-11-06: Multiple services are impacted (minor) - 2026-11-02: Delay in transactional events (minor) - 2026-10-27: Multiple Services Impacted (minor) - 2026-10-26: Error with doubleOptinConfirmation API (minor) - 2026-10-22: Issue with plan purchase (no impact stated) - 2026-10-19: Elevated error on public API (minor) - 2026-10-15: Multiple Services Impacted (minor) - 2026-10-15: Delay in Processing Loyalty API request (minor) ## Incidents reported by Brevo's subprocessors Incidents reported in the last 30 days on their own status pages by 6 vendors Brevo lists as subprocessors. A subprocessor list names a company, not the service an incident touched. - 2026-11-12: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue SMS Verfication China - China Mobile (minor) - 2026-11-12: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue - United States - AT&T (minor) - 2026-11-11: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Unable to start new Workspace Agent runs (critical) - 2026-11-11: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated errors affecting logins, sign-ups, and ChatGPT features (minor) - 2026-11-11: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Post-Incident Notification - Customer Dashboard login (no impact stated) - 2026-11-10: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors on Fable 52 and Mythos 52 (no impact stated) - 2026-11-10: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Incorrect cost data in Costs API exports (no impact stated) - 2026-11-09: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated Errors On API (minor) - 2026-11-09: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Service Degradation - Customer Dashboard (minor) - 2026-11-09: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated ChatGPT Conversation Errors (minor) - 2026-11-09: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue France - Bouygues Telecom (minor) - 2026-11-08: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated errors with image generation (minor) - 2026-11-08: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Degraded performance for Claude Fable 5.1 (minor) - 2026-11-08: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Chatlayer - EU and US Regions Outage (no impact stated) - 2026-11-06: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated error rates with some U.S. business Mastercards (no impact stated) - 2026-11-06: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue - SMS Verification - China (minor) - 2026-11-06: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Czech Republic - T-Mobile (minor) - 2026-11-05: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Data Connectivity Issues - IMSI1 (no impact stated) - 2026-11-05: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported ChatGPT Work and Dots Errors (minor) - 2026-11-05: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Data Connectivity Issues - IMSI1 (major) - 2026-11-05: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue - France (minor) - 2026-11-05: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Spain - DigiMobil (minor) - 2026-11-04: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated error rates across paid ChatGPT plans (minor) - 2026-11-03: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Colombia - Claro (minor) - 2026-11-03: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Sweden - Telavox (minor) - 2026-11-03: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Data Connectivity Issues - IMSI1 (major) - 2026-11-03: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported 10DLC Traffic Towards Tier 1 Carriers Delayed (minor) - 2026-11-03: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Data Connectivity Issues IMSI1 (major) - 2026-11-03: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Messaging Latency (minor) - 2026-11-03: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Telnyx’s Support AI Assistant (TAIA) — Service interruption (major) - 2026-11-03: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Canada - ICE Wireless (minor) - 2026-11-03: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Post-Incident Notification - United States & Canada - All destinations (no impact stated) - 2026-11-03: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Bolivia - Entel (minor) - 2026-11-03: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported File upload errors in ChatGPT (minor) - 2026-11-02: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Outage of some public API endpoints on Nov 2 (no impact stated) - 2026-11-02: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Messaging API Latency (minor) - 2026-11-02: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue United States - Google Voice (minor) - 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated errors with search in Dots, ChatGPT Work, and certain ChatGPT thinking experiences (minor) - 2026-10-30: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Messaging Webhook Delays (minor) - 2026-10-30: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated errors for GPT Image 2 API image edits (minor) - 2026-10-29: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Delays with Messaging Webhooks, Mission Control Number and Porting ordering/configurations (minor) - 2026-10-28: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Telephony tokens 503s error (minor) - 2026-10-28: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Unexpected wireless voice usage and charges (minor) - 2026-10-28: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Wireless session drops in DC2 (minor) - 2026-10-28: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors affecting the Google Calendar connector (minor) - 2026-10-28: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Belgium - VOOmobile & MobiStar (minor) - 2026-10-28: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors affecting the Gmail connector (minor) - 2026-10-27: [Omni](https://thirdpartyindex.com/vendors/omni#status), which Brevo lists as a subprocessor, reported Slower page loading in US East (minor) - 2026-10-27: [Omni](https://thirdpartyindex.com/vendors/omni#status), which Brevo lists as a subprocessor, reported Azure AI endpoints failing for customers hosted in Azure East US 2 (minor) - 2026-10-27: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported MMS API Delivery Issues (minor) - 2026-10-27: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 (major) - 2026-10-27: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported 6.1 Sol Degraded Model Performance (minor) - 2026-10-27: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 (major) - 2026-10-27: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated error rates for most hosted Code Reviews and Security Reviews on private GitHub repositories (no impact stated) - 2026-10-27: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue United States - AT&T (minor) - 2026-10-26: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated error rates for Ads POST requests (minor) - 2026-10-26: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Service Degradation - Customer Dashboard and Account Balance (major) - 2026-10-26: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Service Degredation - Lookup API (minor) - 2026-10-25: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Sweden - Telia (minor) - 2026-10-25: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors for Claude Fable 5.1 (major) - 2026-10-25: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors for Claude Sonnet 5.5 and other models (major) - 2026-10-24: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors for Claude Fable 5 and Claude Fable 5.1 (major) - 2026-10-24: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors for Claude Opus 5.5 (major) - 2026-10-23: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors for Claude Fable 5.1, Sonnet 5.5, and Haiku 5.5 (critical) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Degraded experience with ChatGPT app connections using CIMD (minor) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Help Center Chat Support Degraded (no impact stated) - 2026-10-23: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported 10DLC phone number registration experiencing delays (minor) - 2026-10-23: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Nicaragua - Tigo (minor) - 2026-10-23: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Service disruption affecting Mission Control, Call Control/TeXML API (no impact stated) - 2026-10-23: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Brazil - SurfTelecom (minor) - 2026-10-23: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Delays in customer support responses (no impact stated) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported New Ad Accounts failing to provision admins (minor) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Degraded Performance of Dots on Enterprise (minor) - 2026-10-22: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Partial Service Degradation Affecting US Traffic (no impact stated) - 2026-10-22: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Denmark - Nuuday (minor) - 2026-10-22: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue United Kingdom - O2 (minor) - 2026-10-22: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Elevated errors affecting Connectors (minor) - 2026-10-22: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated ChatGPT conversation and Responses API errors (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Authentication errors for some users (major) - 2026-10-21: [Anthropic](https://thirdpartyindex.com/vendors/anthropic#status), which Brevo lists as a subprocessor, reported Degraded performance for Claude Fable 5 (minor) - 2026-10-21: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Wireless connectivity disruptions (major) - 2026-10-21: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Bolivia - Entel (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated error rates for gpt-5.6-luna API requests (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Elevated FedRAMP API error rates for Astra and Sol (minor) - 2026-10-21: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue France - Orange (minor) - 2026-10-21: [Langfuse](https://thirdpartyindex.com/vendors/langfuse#status), which Brevo lists as a subprocessor, reported Slow trace data retirival across API and UI in EU (minor) - 2026-10-21: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Degraded performance in ChatGPT, Codex, and APIs (minor) - 2026-10-20: [Langfuse](https://thirdpartyindex.com/vendors/langfuse#status), which Brevo lists as a subprocessor, reported Degraded performance in Halo (Langfuse Assistant) (no impact stated) - 2026-10-20: [Langfuse](https://thirdpartyindex.com/vendors/langfuse#status), which Brevo lists as a subprocessor, reported Degraded data serving in EU (minor) - 2026-10-19: [Omni](https://thirdpartyindex.com/vendors/omni#status), which Brevo lists as a subprocessor, reported Outage Detected (critical) - 2026-10-19: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported File Download errors (minor) - 2026-10-19: [Langfuse](https://thirdpartyindex.com/vendors/langfuse#status), which Brevo lists as a subprocessor, reported Degraded public API performance (minor) - 2026-10-19: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Sinch Engage - Web Portal - Reporting degradation (minor) - 2026-10-16: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Programmable Video service outage (critical) - 2026-10-16: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported EU Messaging Update Issues (no impact stated) - 2026-10-15: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Widespread feature degradation (major) - 2026-10-15: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Norlys - Denmark (minor) - 2026-10-14: [Sinch](https://thirdpartyindex.com/vendors/sinch#status), which Brevo lists as a subprocessor, reported Delivery Issue Evatis - Djibouti (minor) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Delayed Costs data in the Compliance API (minor) - 2026-10-14: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Telnyx's Support AI Assistant (TAIA) - currently unavailable (no impact stated) - 2026-10-14: [Omni](https://thirdpartyindex.com/vendors/omni#status), which Brevo lists as a subprocessor, reported Reports of Omni failing to load (no impact stated) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Limited availability on gpt-image-2.5-flare and gpt-image-2.5-sunburst (minor) - 2026-10-14: [OpenAI](https://thirdpartyindex.com/vendors/openai#status), which Brevo lists as a subprocessor, reported Degraded performance in Codex and ChatGPT Work (minor) - 2026-10-13: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported API v2 - Intermittend Processing Delays (minor) - 2026-10-13: [Telnyx](https://thirdpartyindex.com/vendors/telnyx#status), which Brevo lists as a subprocessor, reported Messaging intermittent errors and latency (minor) The subprocessor list as we read it on any date: https://thirdpartyindex.com/labs/time-machine/brevo --- 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