TheirStack
TheirStack uses 16 subprocessors and infrastructure vendors, including AWS, OpenAI and Stripe, based on its public subprocessor list. Last checked Nov 14, 2026.
AI Stack · 1
Infrastructure · 15
AI Stack
Foundation Models
Infrastructure
Cloud & Networking
Auth & Identity
Databases
Communications
Observability
Billing & Payments
Analytics & BI
Model labs reached through vendors 3
TheirStack does not list these model providers. Vendors on its list name them on their own subprocessor lists.
- AnthropicthroughCloudflare,Sentry,PostHog,Vercel,Brevo,Render
- SpaceXAIthroughCloudflare,Vercel
- Google (Gemini)throughBrevo
Changes
Checked Nov 14, 2026Source
This is the first saved copy of TheirStack’s subprocessor list. Added and removed vendors will show here after the next check.
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