Supabase · Rate Limits
Supabase Rate Limits
Supabase rate limits per-project.
Supabase Rate Limits is the machine-readable rate-limit profile for Supabase on the APIs.io network, conforming to the API Commons Rate Limits specification.
It captures 8 rate-limit definitions, measuring signups_per_hour, emails_per_hour, concurrent, messages_per_second, and concurrent_invocations.
The profile also includes response codes documented for throttled.
Tagged areas include Rate Limiting, Postgres, and Auth.
8 Limits
Throttle: 429
Rate LimitingPostgresAuth
Limits
Auth signups (Free) project
30
Auth signups (Pro) project
150
Auth email send (default SMTP) project
4
Realtime concurrent connections (Free) project
200
Realtime concurrent connections (Pro) project
500
Realtime messages/sec (Free) project
100
Realtime messages/sec (Pro) project
500
Edge Function invocations project
50
Sources
Work with this as data
Every rate limit here is available over the APIs.io API and to AI agents over MCP.