Hatter Subprocessors
Last updated: 5 December 2025
Anthropic
•
LLM provider
USA
•
Corporate email and file storage
USA
Google Gemini
•
LLM provider
USA
Langsmith
•
LLM logging and tracing
USA
Intercom
•
Customer support
USA
OpenAI
•
LLM provider
USA
OpenRouter
•
LLM provider
USA
Posthog
•
Data analytics
USA
Resend
•
Email service provider
USA
Replicate
•
LLM provider
USA
Supabase
•
Database hosting
USA
Stripe
•
Payments processing
USA
Slack
•
Customer Support
USA
Tavily
•
LLM research
USA
Upstash
•
Caching
USA
Vercel
•
web hosting
USA
Webflow
•
CMS integration
USA
