Heartbeat
Heartbeat uses 33 subprocessors and infrastructure vendors, including AWS, Google Cloud and Stripe, based on its public subprocessor list. Last checked Nov 14, 2026.
AI Stack · 4
Infrastructure · 29
AI Stack
Model Serving
RAG & Retrieval
Evals & Testing
Infrastructure
Cloud & Networking
2 companies
Custom domain routing
1307 companies
Cloud hosting, storage, video meetings
615 companies
Serverless compute for automations
1081 companies
Android mobile app, push notifications, analytics, sign-in, bot protection
30 companies
Internal admin tool hosting
233 companies
Web hosting and custom domains
Auth & Identity
Databases
Observability
Communications
Billing & Payments
Analytics & BI
Developer Platform
CRM & Support
Platform Provider
Model labs reached through vendors 7
Heartbeat does not list these model providers. Vendors on its list name them on their own subprocessor lists.
- AnthropicthroughCloudflare,Sentry,Intercom,Zendesk,PostHog,Verceland 7 more
- OpenAIthroughCloudflare,Sentry,Intercom,Zendesk,PostHog,Verceland 7 more
- CoherethroughLinear,Turbopuffer
- SpaceXAIthroughCloudflare,Vercel
- Google (Gemini)throughAxiom
- MistralthroughZendesk
- Stability AIthroughImageKit
Changes
Checked Nov 14, 2026Source
This is the first saved copy of Heartbeat’s subprocessor list. Added and removed vendors will show here after the next check.
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