Anthropic
Anthropic uses 21 subprocessors and infrastructure vendors, including AWS, Google Cloud and Stripe, based on its public subprocessor list. Last checked Nov 10, 2026.
AI Stack
Vector Databases
Web Search
Infrastructure
Cloud & Networking
Compliance & Security
Auth & Identity
Fraud and abuse detection: Products: All products except Claude for Government
Fraud and abuse detection, identity verification: Products: Claude Free/Pro/Max
Security, Single Sign-On: Products: Claude for Work, Claude Developer Platform
Fraud and abuse detection, identity verification: Products: Claude Free/Pro/Max
Observability
Billing & Payments
CRM & Support
Model labs reached through vendors 6
Anthropic does not list these model providers. Vendors on its list name them on their own subprocessor lists.
- AnthropicthroughCloudflare,Sentry,Twilio,Intercom,ElevenLabs,Paralleland 1 more
- OpenAIthroughCloudflare,Sentry,Twilio,Intercom,ElevenLabs,Paralleland 1 more
- SpaceXAIthroughCloudflare,ElevenLabs
- CoherethroughTurbopuffer
- Google (Gemini)throughElevenLabs
- Inception LabsthroughParallel
Named on vendor websites 20
These vendors name Anthropic as a customer on their own website. They are not on Anthropic’s subprocessor list.
Changes
Mar 3, 2026 to Nov 10, 2026Source
Earlier lists
Mar 3, 20265 vendors
Similar companies
Companies with the most overlapping vendors