DataFreemium
Supabase
Best for: AI products that need a database and vectors without running servers.
Postgres backend with auth, storage and vectors for RAG. The pragmatic base for AI products that need real data.
Who it's for
For developers building AI apps who don't want to set up infrastructure from scratch.
Pros / Cons
- Real Postgres, no odd dialects
- pgvector included for semantic search
- Auth, storage and APIs ready to go
- Free-plan limits arrive quickly in production
- Less opinionated than Firebase: more decisions to make
Alternatives
Firebase · Neon · Pinecone
Independent editorial profile. Prices and features change; confirm on the official site before deciding.