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    Vector Databases

    Databases optimized for vector similarity search

    12 tools listed

    Back to Directory

    Subcategories:

    Open Source Vector DB (4)Managed Vector DB (3)Embedded Vector DB (2)Hybrid Vector DB (2)Serverless Vector DB (1)

    Showing 12 of 12 tools

    Pinecone logo

    Pinecone

    Managed Vector DB

    Purpose-built vector database for machine learning applications, offering fully managed infrastructure for similarity search at scale.

    freemium
    text
    image

    Key features:

    Serverless architectureMetadata filteringHybrid search+2 more
    Weaviate logo

    Weaviate

    Open Source Vector DB

    Open-source vector database with built-in vectorization modules, enabling semantic search, generative search, and hybrid queries.

    freemium
    open source
    text
    image

    Key features:

    Hybrid searchBuilt-in vectorizersMulti-tenancy+2 more
    Qdrant logo

    Qdrant

    Open Source Vector DB

    High-performance open-source vector similarity search engine written in Rust, optimized for extended filtering and payload storage.

    freemium
    open source
    text
    image

    Key features:

    Payload filteringNamed vectorsQuantization+2 more
    Milvus logo

    Milvus

    Open Source Vector DB

    Open-source vector database built for scalable similarity search, supporting billion-scale vector data with GPU acceleration.

    freemium
    open source
    text
    image

    Key features:

    GPU accelerationPartition managementHybrid search+2 more
    Chroma logo

    Chroma

    Open Source Vector DB

    Open-source embedding database designed for AI applications, offering simple APIs for storing, querying, and filtering embeddings.

    open-source
    open source
    text
    image

    Key features:

    Simple APIMetadata filteringMulti-modal support+2 more
    Turbopuffer logo

    Turbopuffer

    Serverless Vector DB

    Serverless vector database focused on low-latency search with aggressive caching and cost-efficient storage for production workloads.

    paid
    text

    Key features:

    Serverless architectureLow latencyCost-efficient storage+2 more
    LanceDB logo

    LanceDB

    Embedded Vector DB

    Open-source serverless vector database built on Lance columnar format, optimized for multi-modal data with zero-copy access and versioning.

    open-source
    open source
    text
    image
    video

    Key features:

    ServerlessMulti-modal storageVersioning+2 more
    pgvector logo

    pgvector

    Embedded Vector DB

    Open-source PostgreSQL extension for vector similarity search, enabling developers to store and query embeddings alongside relational data.

    open-source
    open source
    text

    Key features:

    PostgreSQL integrationIVFFlat indexingHNSW indexing+2 more
    MongoDB Atlas Vector Search logo

    MongoDB Atlas Vector Search

    Managed Vector DB

    Vector search capability built into MongoDB Atlas, allowing developers to combine vector similarity search with document queries in a single platform.

    freemium
    text

    Key features:

    Atlas integrationHybrid searchPre-filtering+2 more
    Elasticsearch Vector Search logo

    Elasticsearch Vector Search

    Hybrid Vector DB

    Dense vector search capabilities within Elasticsearch enabling approximate nearest neighbor search alongside full-text and structured queries.

    freemium
    open source
    text

    Key features:

    kNN searchHybrid scoringHNSW indexing+2 more
    Supabase Vector logo

    Supabase Vector

    Managed Vector DB

    Vector search built on Supabase and pgvector, providing a managed PostgreSQL database with vector similarity search and edge function integration.

    freemium
    open source
    text

    Key features:

    pgvector integrationEdge functionsRow-level security+2 more
    SingleStore logo

    SingleStore

    Hybrid Vector DB

    Distributed SQL database with built-in vector search supporting real-time analytics and transactional workloads alongside vector similarity queries.

    freemium
    text

    Key features:

    Vector searchReal-time analyticsJSON support+2 more

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