Sub-processors
Last updated: 12 May 2026. Subscribe to changes: privacy@leafer.io
| Provider | Purpose | Location |
|---|---|---|
| Vercel | Web hosting | US/EU |
| Supabase | Postgres database | EU (Frankfurt) |
| Clerk | Authentication | US |
| Stripe | Payments | US/EU |
| Cloudflare | CDN + DNS | Global |
| Upstash | Redis cache + ratelimit | EU |
| OpenRouter | LLM gateway (OpenAI, Anthropic) | US |
| Resend | Transactional email | EU |
| SerpAPI | Google Maps places lookup | US |
| Findymail / Hunter | Email enrichment | EU/US |
| NeverBounce | Email verification | US |
| Sentry | Error tracking | US/EU |
| Posthog | Product analytics | EU |
| Axiom | Logs | EU |