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  1. Home
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  3. Best Vector Databases

Best Vector Databases

Compare the top vector databases for AI applications including Pinecone, Weaviate, ChromaDB, and more.

Qdrant logo
Qdrant

Vector Databases· qdrant.tech

Open source

Open-source vector database for semantic search, filtering, and RAG.

35,374
Open source

Frequently Asked Questions

What are the best vector databases?

tokens& tracks vector databases with product fit, docs, pricing, alternatives, open source status, public proof, and adoption evidence where available.

How do we rank vector databases?

Catalog ordering uses available stars, reviews, funding, featured status, saves, adoption-event counts, and product metadata. Those event counts do not establish verified adoption or retention. AgentRank is a separate ranking with its own published methodology. Sponsored suggestions, when present, are labeled.

For adoption evidence, see AgentRank rankings and the published methodology.

Chroma logo
Chroma

Vector Databases· trychroma.com

Open source

Open-source embedding database for local and production RAG prototypes.

29,619
Open source
Typesense logo
Typesense

Vector Databases· typesense.org

Open source

Open-source search and vector-search infrastructure for fast product search, semantic retrieval, and RAG-backed application experiences.

27,099
Open source
pgvector logo
pgvector

Vector Databases· github.com

Open source

Open-source PostgreSQL extension for vector similarity search, embeddings storage, and production RAG retrieval inside Postgres.

23,586
Open source
Weaviate logo
Weaviate

Vector Databases· weaviate.io

Freemium

Open-source vector database with managed cloud and hybrid search.

16,934
Open source
FalkorDB logo
FalkorDB

Vector Databases· falkordb.com

Open source

FalkorDB is an open-source graph database optimized for fast knowledge graph and GraphRAG workloads, giving AI builders a graph-native retrieval layer for LLM applications.

10,504
Open source
ParadeDB logo
ParadeDB

Vector Databases· paradedb.com

Open source

Postgres-native search and analytics system combining full-text search, vector retrieval, and aggregations without a second search stack.

9,495
Open source
LanceDB logo
LanceDB

Vector Databases· lancedb.com

Freemium

Developer-friendly multimodal vector database for AI applications, retrieval, and vector search.

11,841
Open source
Vespa logo
Vespa

Vector Databases· vespa.ai

Open source

Open-source search and vector serving engine for production retrieval, recommendation, hybrid search, and low-latency AI application serving.

7,162
Open source
VectorChord logo
VectorChord

Vector Databases· docs.vectorchord.ai

Open source

VectorChord is a scalable Postgres vector search extension and successor to pgvecto.rs, aimed at fast disk-friendly embedding retrieval for AI systems.

1,838
Open source
Turbopuffer logo
Turbopuffer

Vector Databases· turbopuffer.com

Commercial

Serverless vector and full-text search engine built for high-scale retrieval, recommendation, and semantic search workloads.

API available