PostgreSQL Vector Extensions Vector Databases

PostgreSQL extensions and integrations that add native vector search, embedding storage, and similarity querying capabilities to Postgres. Does NOT include standalone vector databases, non-PostgreSQL vector solutions, or general RAG applications built on top of vector stores.

There are 28 postgresql vector extensions tools tracked. 2 score above 50 (established tier). The highest-rated is tensorchord/VectorChord at 60/100 with 1,595 stars. 1 of the top 10 are actively maintained.

Get all 28 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=vector-db&subcategory=postgresql-vector-extensions&limit=20"

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#	Tool	Score	Tier	Stars	Language
1	tensorchord/VectorChord Scalable, fast, and disk-friendly vector search in Postgres, the successor...	60	Established	1,595	Rust
2	tensorchord/vechord Turn PostgreSQL into your search engine in a Pythonic way.	52	Established	51	Python
3	postgresml/postgresml Postgres with GPUs for ML/AI apps.	46	Emerging	6,731	Rust
4	soulteary/portable-docker-app 🎩 Magic in Pocket / 🪄 口袋里的“魔法”.	42	Emerging	44	Python
5	andreiramani/pgvector_pgsql_windows pgvector - a PostgreSQL extension (native compiled in Microsoft Windows environment)	42	Emerging	96	—
6	tensorchord/pgvecto.rs Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres....	41	Emerging	2,158	Rust
7	timescale/vector-cookbook Timescale Vector Cookbook. A collection of recipes to build applications...	40	Emerging	125	Jupyter Notebook
8	microsoft/MSVBASE MSVBASE is a system that efficiently supports complex queries of both...	39	Emerging	103	C++
9	Kamalesh-Kavin/pgstream Python SDK for Postgres CDC — stream WAL changes to vector stores (pgvector,...	37	Emerging	1	Python
10	oelmekki/postgres-350d Docker build of postgresql changing the dimension limit for the cube...	32	Emerging	19	Dockerfile
11	joshuasundance-swca/postgis_pgvector docker image for postgresql w/ postgis & pgvector	32	Emerging	11	Dockerfile
12	chkpwd/cdpgvecto.rs PostgreSQL Image with vecto.rs support based on CrunchyData Postgres images.	32	Emerging	10	Dockerfile
13	neondatabase/db-per-tenant Example chat-with-pdf app showing how to provision a dedicated database...	31	Emerging	60	TypeScript
14	amadou-6e/py-docker Docker-DB is a Python library for managing database containers via Docker:...	24	Experimental	2	Python
15	h4gen/postgres-search-replica The Postgres-Native Search Replica - Decouple your vector workloads via...	21	Experimental	2	Python
16	SangiSI/pgvector-semantic-search-demo End-to-end semantic search implementation using PostgreSQL + pgvector,...	21	Experimental	2	Python
17	MorphingDB/MorphingDB PostgreSQL extension for supporting deep learning model inference within the...	18	Experimental	60	Python
18	purduedb/PostgreSQL-V Fast vector search in PostgreSQL	17	Experimental	17	PLpgSQL
19	codearchiveorg/pgvector Convenience Docker Postgres images with pre-installed pgvector	15	Experimental	—	JavaScript
20	steve-piece/vector-codebase Shadows your repo and evolves the embeddings alongside it. Use with the...	15	Experimental	—	PLpgSQL
21	ayusharma-ctrl/postgres-as-a-platform Node.js & TypeScript production-ready app demonstrating how modern...	14	Experimental	—	TypeScript
22	UpMortem/simple-pgvector-python An Abstraction Using a similar API to Pinecone but implemented with pgvector python	13	Experimental	6	Python
23	ayusharma-ctrl/Postgres-For-All Node.js & TypeScript production-ready app demonstrating how modern...	11	Experimental	—	TypeScript
24	boomship/postgres-vector-embedded Embedded PostgreSQL with pgvector extension for Node.js applications	11	Experimental	—	JavaScript
25	ALVSoft/postgres PostgreSQL with many extentions installed	11	Experimental	2	Python
26	arisrayelyan/embed-pg Scalable API extension for advanced vector database functions. Enhance...	10	Experimental	1	TypeScript
27	ksi-software/pgvector Convenience Docker Postgres images with pre-installed pgvector	10	Experimental	1	—
28	AstraBert/SupaSeqs Basically BLAST, but written in PostgreSQL😉	10	Experimental	1	Python

Comparisons in this category

VectorChord and pgvecto.rs (60 vs 41)