VECTOR DATABASE
pgvector
Open-source PostgreSQL extension for storing and searching embeddings.
pgvector project · Vector database
What it helps with
- Vector column type
- Nearest-neighbour search
- Runs inside Postgres
Best for
Teams that want vectors in their existing Postgres.
Sector fit
Task and sector fit are editorial suggestions, not vendor certifications.
Open source
Pricing & access
Open-source software. Check the licence; hosted or enterprise options may cost extra.
Free access
Open-source use; licence terms apply.
Check official pricing ↗Prices reflect the reviewed source and billing basis. Taxes, regional pricing, seats, licenses, and consumption may affect the total.
Works with your setup?
Platforms
Not verified
Published integrations
Not verified in this snapshot
Data considerations
Connect with read-only, least-privilege credentials where possible, and review vendor retention and training terms before sharing schemas or data.
This is a review prompt, not an independent privacy or compliance certification.
Limitations to consider
- Capabilities come from the vendor's public description and have not been independently tested.
Evidence & verification
Official site reached on the review date. Pricing, integrations and platforms have not yet been reviewed for this listing.
Official website ↗ · Product existence and vendor description · 2026-11-04Connect pgvector to your AI assistant
No official MCP server was found for pgvector when we checked on 2026-11-12. ToolGrail lists only servers the vendor publishes itself, not third-party ones.
MCP availability, sign-in and plan requirements can change. How we find and check servers.
Similar tools
| Tool | What it does | Pricing | Type | Evidence |
|---|---|---|---|---|
| MilvusMilvus project | Open-source vector database built for large-scale similarity search. | Open source | Tool | Site checked |
| PineconePinecone | Managed vector database for search and retrieval in AI applications. | Free + paid | Tool | Site checked |
| QdrantQdrant | Open-source vector search engine and database. | Open source | Tool | Site checked |
| WeaviateWeaviate | Open-source vector database with hybrid search. | Open source | Tool | Site checked |
| AI2SQLAI2SQL | Generates SQL from natural language for common databases. | Paid | Tool + MCP | Site checked |
| Copilot in Azure SQL DatabaseMicrosoft | Copilot features for writing queries and troubleshooting Azure SQL databases. | Pricing not verified | Tool | Site checked |
Is this your product? Company updates · Work in progress →
Find the right AI tools for any job, task or industry.