Alloy

alloy.app

Alloy declares 14 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, OpenAI and Stripe. No published changes since we first read it on Sep 22, 2026. 2 tracked vendors name Alloy as a subprocessor, including Typeform and Carta.

Subprocessors CSV · Atom DORA draft CSV what's this? · 

14 third parties.

NamePurposeLocationListed since
Amazon Web Services, Inc. HostingUnited States
Anthropic PBC AIArtificial IntelligenceUnited States
Attio Limited CRMUnited States
Datadog, Inc. Service MonitoringUnited States
Fivetran, Inc. Data ServicesUnited States
Metabase, Inc. Product AnalyticsUnited States
Modal Labs, Inc. Sandbox Compute InfrastructureUnited States
Not Just Tickets Ltd (Plain) Customer SupportUnited Kingdom
OpenAI, LLC AIArtificial IntelligenceUnited States
PostHog, Inc. Product AnalyticsUnited States
Pylon, Inc. Customer SupportUnited States
Segment.io, Inc. Product AnalyticsUnited States
Sentry (Functional Software, Inc.) Error MonitoringUnited States
Stripe, Inc. BillingUnited States

Web TechnologiesCSV · Atom

Alloy's homepage made 81 requests to 9 domains, and 4 services controlled by another company.

Advertising (2): Google Cloud, Reddit, Inc.Analytics (1): usually detected as Analytics: posthogOther (1): Customer data platform: Segment

4 third parties by category: Advertising 2Analytics 1Other 1

Third parties 4 · 26 requests
Google Cloud DoubleClick Floodlight Google Analytics Google Tag Manager 12% of the page's requests 10
Reddit, Inc. Reddit Ads 10% of the page's requests 8
Segmentsubprocessor Segment 1.84.3 5% of the page's requests 4
posthogsubprocessor posthog.com 5% of the page's requests 4
First party 1 · 55 requests
Alloy Amazon CloudFront Amazon Web Services HSTS Next.js 15.3.8 Nginx Open Graph PostHog React Webpack 68% of the page's requests 55

1 tracked company loaded by the homepage is not in Alloy's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (2)CSV · Atom

2 companies
  • Carta carta.com Identity management system to fulfill KYC/AML and customer identification requirements
  • Typeform typeform.com (Optional processing)\ Response Data\ Customer Data; Integration services

Incidents reported by Alloy's subprocessorsCSV · Atom

278 reported incidents in the last 30 days, by 9 of the vendors Alloy lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that Alloy was involved.

DateCompanyIncidentImpactLasted
SegmentMMS Delivery Failures from Twilio to GCI United States minor3 min
SegmentSMS Delivery Failures from Twilio 10DLC to AT&T United States minor4 h 3 min
SegmentSMS Delivery Failures from Twilio to Orange Sierra Leone minorongoing
SegmentSMS Delivery Failures From Long Code Numbers to AT&T in the US minor1 h 19 min
SegmentSMS Delivery Delays from Twilio to MTS Kazakhstan minorongoing
SegmentSMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan minorongoing
OpenAIUnable to start new Workspace Agent runs criticalongoing
SegmentMMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States minorongoing
SegmentSMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan minor7 h 23 min
OpenAIElevated errors affecting logins, sign-ups, and ChatGPT features minor8 min
SentryUS issues feed throwing intermittent errors minor51 min
SegmentVoice Call Failures in JP1 minor3 h 51 min
SegmentOn Call Engineers are Investigating no impact statedongoing
PylonSlack Integration Connection Issues major3 h 13 min
SegmentSMS Delivery Failures from Twilio to Turkcell Turkey minor3 h 54 min
SentryAccount emails not being delivered major42 min
SegmentRetroactive Incident Impacting Twilio Usage APIs no impact stated1 min
AnthropicElevated errors on Fable 52 and Mythos 52 no impact stated1 min
SegmentIssue resolved minor1 h 43 min
SentryEU region replay ingestion latency minor48 min
ModalSome Sandboxes experiencing creation failures minor23 min
SegmentSMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela minor3 h 26 min
SegmentGateway API (Lookup API) Failure Increase on Verizon in United States minor10 h 23 min
OpenAIIncorrect cost data in Costs API exports no impact stated2 h 20 min
OpenAIElevated Errors On API minor42 min

And 253 more. All of them: CSV · Who is around them.

ChangesCSV · Atom

See the list as we read it on any date: Time machine

None since tracking began.

Rating badge for Alloy's site

Alloy transparency rating

It updates with the rating.

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