Scalable, fast, and disk-friendly vector search in Postgres, the successor of pgvecto.rs.
PostgreSQL extension that indexes pgvector's vector type with its own index, for larger collections.
alternatives to
pgvector
Open-source vector similarity search for Postgres
Side by side
| Tool | Fit | Stars | Licence | Terms | Self-hosted | Language | Latest | Last push |
|---|---|---|---|---|---|---|---|---|
| VectorChord | Partial | 1.8k | Other | Open source | Yes | Rust | 1.1.1 | 2026-08-06 |
Every alternative
1 alternative
About pgvector
- Language
- C
- Licence
- Other
- Stars
- 23k
- Last push
- 2026-10-06