All Vector Databases

3,002 tools ranked by quality score

Showing 1–100 of 3,002

#	Tool	Score	Tier	Category	Stars	Language
1	weaviate/weaviate Weaviate is an open-source vector database that stores both objects and...	94	Verified	weaviate-ecosystem	15,793	Go
2	qdrant/qdrant Qdrant - High-performance, massive-scale Vector Database and Vector Search...	94	Verified	qdrant-vector-search	29,544	Rust
3	chroma-core/chroma Open-source search and retrieval database for AI applications.	94	Verified	chroma-database-tools	26,607	Rust
4	lancedb/lancedb Developer-friendly OSS embedded retrieval library for multimodal AI. Search...	94	Verified	vector-db-benchmarking	9,425	HTML
5	neuml/txtai 💡 All-in-one AI framework for semantic search, LLM orchestration and...	91	Verified	local-llm-orchestration	12,281	Python
6	firebase/genkit Open-source framework for building AI-powered apps in JavaScript, Go, and...	91	Verified	generative-ai-learning	5,641	TypeScript
7	milvus-io/pymilvus Python SDK for Milvus Vector Database	91	Verified	milvus-vector-database	1,352	Python
8	meilisearch/meilisearch A lightning-fast search engine API bringing AI-powered hybrid search to your...	88	Verified	semantic-search-engines	56,362	Rust
9	databendlabs/databend Data Agent Ready Warehouse : One for Analytics, Search, AI, Python Sandbox....	86	Verified	rust-native-vectordbs	9,196	Rust
10	facebookresearch/faiss A library for efficient similarity search and clustering of dense vectors.	85	Verified	indexing	39,600	C++
11	pixeltable/pixeltable Data Infrastructure providing a declarative, incremental approach for...	80	Verified	vector-database-management	1,596	Python
12	topoteretes/cognee Knowledge Engine for AI Agent Memory in 6 lines of code	80	Verified	agent-memory-systems	13,204	Python
13	nuclia/nucliadb NucliaDB, The AI Search database for RAG	77	Verified	semantic-search-engines	716	Python
14	qdrant/qdrant-client Python client for Qdrant vector search engine	76	Verified	qdrant-vector-search	1,240	Python
15	MariaDB/server MariaDB server is a community developed fork of MySQL server. Started by...	76	Verified	vector-db-from-scratch	7,297	C++
16	langchain4j/langchain4j LangChain4j is an open-source Java library that simplifies the integration...	75	Verified	langchain-framework-guides	11,081	Java
17	oceanbase/oceanbase The Fastest Distributed Database for Transactional, Analytical, and AI Workloads.	75	Verified	rust-native-vectordbs	10,013	C++
18	amark/gun An open source cybersecurity protocol for syncing decentralized graph data.	74	Verified	zero-knowledge-ml	18,963	JavaScript
19	yichuan-w/LEANN [MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while...	73	Verified	local-rag-stacks	10,303	Python
20	supabase/supabase The Postgres development platform. Supabase gives you a dedicated Postgres...	72	Verified	agentic-workflow-orchestration	98,969	TypeScript
21	RediSearch/RediSearch A query and indexing engine for Redis, providing secondary indexing,...	71	Verified	redis-vector-caching	6,101	C
22	lance-format/lance Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of...	71	Verified	llm-orchestration-platforms	6,169	Rust
23	Mintplex-Labs/anything-llm The all-in-one AI productivity accelerator. On device and privacy first with...	71	Verified	local-llm-orchestration	56,148	JavaScript
24	vespa-engine/vespa AI + Data, online. https://vespa.ai	71	Verified	semantic-search-engines	6,820	Java
25	milvus-io/milvus Milvus is a high-performance, cloud-native vector database built for...	70	Verified	milvus-vector-database	43,332	Go
26	infiniflow/infinity The AI-native database built for LLM applications, providing incredibly fast...	69	Established	vector-db-from-scratch	4,437	C++
27	spiceai/spiceai A portable accelerated SQL query, search, and LLM-inference engine, written...	69	Established	rust-tensor-frameworks	2,823	Rust
28	memgraph/memgraph Open-source graph database, tuned for dynamic analytics environments. Easy...	69	Established	agent-memory-infrastructure	3,841	C++
29	rapidsai/cuvs cuVS - a library for vector search and clustering on the GPU	69	Established	llm-inference-engines	646	Cuda
30	langchain-ai/langchain-milvus The LangChain wrapper of Milvus vector database for efficient vector search,...	68	Established	milvus-vector-database	52	Python
31	biocypher/biocypher A unifying framework for biomedical research knowledge graphs	68	Established	graph-database-rag	292	Python
32	matrixorigin/matrixone MySQL-compatible HTAP database with Git for Data, vector search, and...	67	Established	rust-native-vectordbs	1,871	Go
33	HelixDB/helix-db HelixDB is an open-source graph-vector database built from scratch in Rust.	67	Established	rust-native-vectordbs	3,916	Rust
34	alibaba/zvec A lightweight, lightning-fast, in-process vector database	66	Established	high-performance-vector-search	8,900	C++
35	AlayaDB-AI/AlayaLite AlayaLite – A Fast, Flexible Vector Database for Everyone.	66	Established	vector-db-from-scratch	199	C++
36	biocypher/biochatter Backend library for conversational AI in biomedicine	66	Established	pdf-document-chatbots	196	Jupyter Notebook
37	weaviate/weaviate-cli CLI tool for Weaviate	66	Established	weaviate-ecosystem	32	Python
38	VectifyAI/PageIndex 📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG	65	Established	local-pdf-rag-systems	21,374	Python
39	activeloopai/deeplake Database for AI. Store Vectors, Images, Texts, Videos, etc. Use with...	65	Established	vector-database-management	9,033	C++
40	pathwaycom/llm-app Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search...	65	Established	local-llm-orchestration	56,145	Jupyter Notebook
41	giancarloerra/SocratiCode Enterprise-grade (40m+ lines) codebase intelligence in a zero-setup, private...	65	Established	claude-code-knowledge-systems	80	TypeScript
42	lightonai/fast-plaid High-Performance Engine for Multi-Vector Search	65	Established	rust-native-vectordbs	218	Python
43	zilliztech/VectorDBBench Benchmark for vector databases.	64	Established	vector-db-benchmarking	1,038	Python
44	ArcadeData/arcadedb ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin,...	64	Established	rust-native-vectordbs	735	Java
45	pinecone-io/examples Jupyter Notebooks to help you get hands-on with Pinecone vector databases	64	Established	pinecone-vector-search	2,997	Jupyter Notebook
46	martin-papy/qdrant-loader Enterprise-ready vector database toolkit for building searchable knowledge...	64	Established	vector-knowledge-bases	31	Python
47	video-db/videodb-python VideoDB Python SDK	64	Established	youtube-transcript-rag	88	Python
48	rapidsai/raft RAFT contains fundamental widely-used algorithms and primitives for machine...	64	Established	llm-cuda-optimization	988	Cuda
49	qdrant/qdrant-js JavaScript/Typescript SDK for Qdrant Vector Database	63	Established	qdrant-vector-search	430	TypeScript
50	PrithivirajDamodaran/FlashRank Lite & Super-fast re-ranking for your search & retrieval pipelines. ...	63	Established	semantic-search-engines	948	Python
51	ICIJ/datashare A self‑hosted search engine for documents	62	Established	semantic-search-engines	713	Java
52	pinecone-io/pinecone-ts-client The official TypeScript/Node client for the Pinecone vector database	62	Established	pinecone-vector-search	266	TypeScript
53	blueberrycongee/Lumina-Note Lumina Note - A modern Markdown note-taking app with live preview,...	62	Established	personal-knowledge-management	744	TypeScript
54	oceanbase/seekdb The AI-Native Search Database. Unifies vector, text, structured and...	61	Established	vector-db-from-scratch	2,451	C++
55	oceanbase/pyseekdb A unified python SDK supports OceanBase or OceanBase seekdb, more efficient...	61	Established	rust-native-vectordbs	53	Python
56	CaviraOSS/OpenMemory Local persistent memory store for LLM applications including claude desktop,...	61	Established	agent-memory-systems	3,604	TypeScript
57	schwabauerbriantomas-gif/m2m-vector-search Edge Vector search engine with Vulkan GPU acceleration, hierarchical...	61	Established	vector-db-from-scratch	24	Python
58	qdrant/n8n-nodes-qdrant Official n8n node for interfacing with Qdrant	61	Established	qdrant-vector-search	73	TypeScript
59	supabase/vecs Postgres/pgvector Python Client	61	Established	vector-database-libraries	288	Python
60	divagr18/memlayer Plug-and-play memory for LLMs in 3 lines of code. Add persistent,...	61	Established	agent-memory-systems	261	Python
61	CortexReach/memory-lancedb-pro Enhanced LanceDB memory plugin for OpenClaw — Hybrid Retrieval (Vector +...	60	Established	agent-memory-systems	2,280	TypeScript
62	gusye1234/nano-vectordb A simple, easy-to-hack Vector Database	60	Established	vector-db-from-scratch	190	Python
63	danny-avila/rag_api ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector	60	Established	rag-pipeline-optimization	772	Python
64	datalevin/datalevin A simple, fast and versatile Datalog database	60	Established	rust-native-vectordbs	1,383	Clojure
65	superlinked/sie Superlinked Inference Engine is an Open-source inference server and...	60	Established	database	1,508	Python
66	llm-tools/embedJs A NodeJS RAG framework to easily work with LLMs and embeddings	60	Established	production-rag-chatbots	602	TypeScript
67	nnethercott/hannoy Production-ready KV-backed HNSW implementation in Rust using LMDB	60	Established	vector-db-from-scratch	71	Rust
68	Davidyz/VectorCode A code repository indexing tool to supercharge your LLM experience.	59	Established	vector-knowledge-bases	819	Python
69	verygoodplugins/automem AutoMem is a graph-vector memory service that gives AI assistants durable,...	58	Established	agent-memory-systems	659	Python
70	morphik-org/morphik-core The most accurate document search and store for building AI apps	58	Established	personal-knowledge-management	3,536	Python
71	dingodb/dingo A multi-modal vector database that supports upserts and vector queries using...	58	Established	vector-db-from-scratch	1,698	Java
72	SynapseKit/SynapseKit Ship LLM apps faster. Production-grade LLM framework for Python....	58	Established	github-codebase-rag	3	Python
73	lyonzin/knowledge-rag Local RAG System for Claude Code - Hybrid search (Semantic + BM25) with MCP...	58	Established	claude-code-knowledge-systems	11	Python
74	milvus-io/bootcamp Dealing with all unstructured data, such as reverse image search, audio...	57	Established	milvus-vector-database	2,391	Jupyter Notebook
75	flamehaven01/Flamehaven-Filesearch Open-source semantic document search (RAG) engine with FastAPI and instant...	57	Established	faiss-semantic-search	89	Python
76	endee-io/endee Endee.io – A high-performance vector database, designed to handle up to 1B...	57	Established	vector-db-from-scratch	308	C++
77	memvid/memvid Memory layer for AI Agents. Replace complex RAG pipelines with a serverless,...	57	Established	agent-memory-systems	13,421	Rust
78	zilliztech/knowhere Vector search engine inside Milvus, integrating FAISS, HNSW, DiskANN.	57	Established	vector-db-from-scratch	328	C++
79	spotify/voyager 🛰️ An approximate nearest-neighbor search library for Python and Java with a...	57	Established	k-nearest-neighbors	1,553	C++
80	blueraai/bluera-knowledge Local knowledge search for AI coding agents. Index repos, docs, and files...	57	Established	claude-code-knowledge-systems	10	TypeScript
81	oceanbase/pyobvector A Python SDK for OceanBase Multimodal Store—enabling vector search,...	56	Established	rust-native-vectordbs	17	Python
82	lancedb/vectordb-recipes Resource, examples & tutorials for multimodal AI, RAG and agents using...	56	Established	nlp-fundamentals-tutorials	929	Jupyter Notebook
83	k8ssandra/k8ssandra-operator The Kubernetes operator for K8ssandra	56	Established	qdrant-vector-search	218	Go
84	devflowinc/trieve All-in-one platform for search, recommendations, RAG, and analytics offered via API	56	Established	high-performance-vector-search	2,610	Rust
85	dingodb/dingo-store A distributed Key-Value Storage using Raft	55	Established	vector-db-from-scratch	161	C++
86	redis/redis-vl-python Redis Vector Library (RedisVL) -- the AI-native Python client for Redis.	55	Established	redis-vector-caching	378	Python
87	verygoodplugins/mcp-automem AutoMem is a graph-vector memory service that gives AI assistants durable,...	55	Established	agent-memory-systems	41	TypeScript
88	cyborginc/cyborgdb-py Python Client SDK for CyborgDB: The Confidential Vector Database	55	Established	rust-native-vectordbs	7	Python
89	zilliztech/attu The Best GUI for Milvus	55	Established	milvus-vector-database	2,698	Shell
90	vearch/vearch Distributed vector search for AI-native applications	55	Established	rust-native-vectordbs	2,289	Go
91	pingcap/autoflow pingcap/autoflow is a Graph RAG based and conversational knowledge base tool...	54	Established	agentic-rag-systems	2,745	TypeScript
92	superlinked/VectorHub VectorHub is a free, open-source learning website for people (software...	54	Established	vector-database-management	513	Jupyter Notebook
93	datastax/jvector JVector: the most advanced embedded vector search engine	54	Established	java-ml-implementations	1,693	Java
94	unohee/OpenSwarm OpenSwarm — Autonomous AI dev team orchestrator powered by Claude Code CLI....	54	Established	database	378	TypeScript
95	matte1782/edgevec High-performance vector search for Browser, Node, and Edge	54	Established	high-performance-vector-search	87	Rust
96	qdrant/vector-db-benchmark Framework for benchmarking vector search engines	54	Established	vector-db-benchmarking	353	Python
97	zilliztech/milvus-operator The Kubernetes Operator of Milvus.	54	Established	milvus-vector-database	116	Go
98	StarlightSearch/EmbedAnything Highly Performant, Modular, Memory Safe and Production-ready Inference,...	54	Established	rust-native-vectordbs	1,174	Rust
99	nitaiaharoni1/vector-storage Vector Storage is a vector database that enables semantic similarity...	53	Established	vector-database-management	244	TypeScript
100	oramasearch/orama 🌌 A complete search engine and RAG pipeline in your browser, server or edge...	53	Established	semantic-search-engines	10,221	TypeScript

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