pgvectorscale

PostgreSQL extension that builds on pgvector with a DiskANN-style index and label-filtered vector search.

Infrastructure by Tiger Data

IndexedPostgreSQL★ 3,152

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Setup steps are in the repository. Website · Repository

About

pgvectorscale adds a StreamingDiskANN index, statistical binary quantization and label-based filtered vector search on top of pgvector. It is written in Rust with the PGRX framework. It can be installed from a pre-built Docker container or built from source on an existing PostgreSQL server.

Use cases: database-access, knowledge-base

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Fact sheet

Category: Vector databases · postgres extension
Self-host: Yesraw.githubusercontent.com

Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.

Signals

Stars: 3,152
Forks: 160
Open issues: 10
Last commit: Oct 14, 2026 (16 days ago)
Last release: Sep 4, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

License: PostgreSQL
Repository: github.com/timescale/pgvectorscale
Website: github.com/timescale/pgvectorscale
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: README github-graphql

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Cite this page

pgvectorscale. Agent Mart. https://agentmart.dev/infrastructure/pgvectorscale (last updated 2026-10-24)