Supabase.
Postgres + vector + auth + edge functions — the default agent backend.
What it is.
Open-source Postgres-based backend platform. Auth, storage, edge functions, realtime, and pgvector — all on top of vanilla Postgres. The default backend for the wave of agent-native applications shipped through Bolt, Lovable, and v0 in 2025.
Where it fits.
Anywhere the team wants Postgres semantics, row-level security, and vector search without running infrastructure. Particularly strong as the backend default for AI-builder front-ends — when v0 or Lovable scaffold an app, the database is usually Supabase.
- Postgres-native — full SQL, no proprietary query language
- Open source — self-hostable for regulated buyers
- Best fit with AI builders (v0, Bolt, Lovable)
- Vertical scaling limits at very high transaction volume
- Newer features ship behind AWS RDS on enterprise governance
Frequently asked.
Supabase or Pinecone for vectors?
Supabase for under 10M vectors and an existing Postgres app. Pinecone for higher scale or where vector search is the primary workload.
Is Supabase production-ready?
Yes. Tested at scale across thousands of production deployments. Enterprise tier offers SOC 2, HIPAA, and dedicated support.
Can Supabase be self-hosted?
Yes. The full stack is open source and self-hosts on any Kubernetes cluster. Common pattern in regulated industries.