Supabase hosted

Supabase is the production-ready Firebase alternative that provides a Postgres database, real-time subscriptions, and built-in authentication.

Supabase delivers a managed backend stack built entirely on open-source tools. Every project launches with a full Postgres database (version 15+), GoTrue for JWT-based auth, and PostgREST for instant API generation. It handles the heavy lifting of infrastructure: auto-scaling storage buckets, edge functions via Deno, and vector support for AI workloads using pgvector. By using a hosted model, teams bypass the complexity of manual database tuning and connection pooling (via Supavisor) while retaining total control over their data through standard SQL.

https://supabase.com