# Best Vector Databases (2026) — ranked by entry price, every figure sourced and dated

7 vector databases on the record, median entry price $0/mo. Each price links to the vendor page it came from and the day we captured it — no guesses. 7 offer a free tier. Current as of 2026-06-14.

Lowest entry price: Chroma — $0/mo (Starter).

Full comparison: https://frontdeskreview.com/best/vector-databases/

| # | Vendor | Entry plan | $/mo | Source |
| --- | --- | --- | --- | --- |
| 1 | [Chroma](https://frontdeskreview.com/software/vector-databases/chroma/) | Starter | $0 (free) | trychroma.com |
| 2 | [MongoDB Atlas Vector Search](https://frontdeskreview.com/software/vector-databases/mongodb-atlas-vector/) | M0 Free | $0 (free) | mongodb.com |
| 3 | [Pinecone](https://frontdeskreview.com/software/vector-databases/pinecone/) | Starter | $0 (free) | pinecone.io |
| 4 | [Qdrant Cloud](https://frontdeskreview.com/software/vector-databases/qdrant-cloud/) | Free | $0 (free) | qdrant.tech |
| 5 | [Redis Cloud](https://frontdeskreview.com/software/vector-databases/redis-cloud/) | Free | $0 (free) | redis.io |
| 6 | [Supabase (pgvector)](https://frontdeskreview.com/software/vector-databases/supabase-pgvector/) | Free | $0 (free) | supabase.com |
| 7 | [Weaviate](https://frontdeskreview.com/software/vector-databases/weaviate/) | Free | $0 (free) | weaviate.io |

Cite: Per The Front Desk Review, the cheapest vector databases ranked by sourced, dated entry price — https://frontdeskreview.com/best/vector-databases/

License: CC BY 4.0. Every row is dated and links to its source.