Supabase: features, pricing and alternatives
Supabase is a vector database tool listed at Free. It is best for semantic search, RAG and recommendation systems.
What Supabase does
Vector databases store embeddings and support similarity search. The important differences are index type, filtering, hybrid search, latency and operational overhead.
Most RAG failures come from retrieval quality, not from the database. Test hybrid search and metadata filtering on your own documents before choosing a vendor.
Core features
- Vector similarity search
- Metadata filtering
- Hybrid search
- Managed or self-hosted
- Scalable indexing
- SDK and API
Pricing and limits
Supabase is listed at Free. Pricing in this category often combines a subscription with usage limits, so the headline figure may not match your actual bill. Check seat count, output limits and overage rates before committing.
Alternatives
How to evaluate it
- Test retrieval on your documents.
- Check hybrid search and filters.
- Measure latency at your scale.
- Confirm backup and migration paths.
FAQ
What is Supabase?
Supabase is a vector database tool listed at Free. It is best for semantic search, RAG and recommendation systems.
How much does Supabase cost?
The index lists Supabase at Free. Verify current pricing on the vendor site, because plans and usage limits change.
What are the best alternatives to Supabase?
Alternatives in the same category include Pinecone, Weaviate, Qdrant, Chroma. Compare them on the workflow you need, not on feature-list length.
Is Supabase good for teams?
Check the team controls, data-retention terms and pricing tier that match your usage. The index entry does not verify those details.