Vector database26 of 27,498 tools

Figure and bar: visits/mo, estimate · year: online since

1. #1A

   AI-Native CloudDeveloper toolsMCP · sign-in

   Rents cloud virtual machines (Droplets), managed Kubernetes, databases, object storage and app hosting, plus GPU instances and model inference endpoints.

   603k
   Active
   From $4/mo
   2011
2. #2P

   PineconeRetrieval (RAG)

   Stores and retrieves vector embeddings at scale for retrieval-augmented generation and agent knowledge systems.

   91k
   Active
   From $20/mo
   2019
3. #3T

   TradeDeskDataMCP · sign-in

   Postgres database platform with built-in authentication, APIs, edge functions, real-time sync, and vector storage.

   82k
   Active
   From $25/mo
   2020
4. #4M

   MeilisearchRetrieval (RAG)

   Hosts searchable indexes with full-text, semantic, and hybrid search across text, images, and video.

   17.3k
   Active
   Open source
5. #5V

   Voyage AIRetrieval (RAG)

   Generates embeddings and reranks search results to improve retrieval quality for unstructured data.

   13.7k
   Active
   Free plan
6. #6Z

   ZillizRetrieval (RAG)

   Manages vector data for AI applications with real-time search, discovery, and analytics on a single platform.

   12.3k
   Active
   From $197/mo
   2017
7. #7Y

   YugabyteData

   Distributed SQL database compatible with PostgreSQL that replicates data across nodes and regions for high availability and horizontal scaling.

   8.4k
   Active
   Open source
   2016
8. #8Q

   QdrantRetrieval (RAG)

   Stores and searches vectors at scale with metadata filtering, hybrid search, and reranking.

   7.9k
   Active
   Free plan
   2021
9. #9W

   WeaviateRetrieval (RAG)

   Vector database that stores, indexes, and searches high-dimensional vectors for retrieval-augmented generation and semantic search.

   5.3k
   Active
   From $45/mo
10. #10S

    Supermemory MCPLLM operationsMCP · sign-in

    Stores and retrieves long-term memory for AI agents through an API, indexing conversations and files and injecting relevant context into prompts.

    4.6k
    Active
    From $19/mo
11. #11S

    SurrealDBData

    Stores documents, graphs, relational tables and vectors in one database engine queried with SurrealQL, running embedded, self-hosted or in the cloud.

    3.5k
    Active
    From $15.33/mo
    2015
12. #12T

    turbopufferRetrieval (RAG)

    Vector and full-text search database built on object storage, scaling to 256TB per index with sub-10ms latency.

    1.5k
    Active
    From $16/mo
13. #13A

    ApertureDB Multimodal AI WorkflowsCreative & media

    Stores and searches text, images, videos, and documents with vector embeddings and knowledge graphs for AI agents and retrieval pipelines.

    1.1k
    Active
    From $0.33 per use
14. #14H

    HelixDBDeveloper toolsMCP · sign-in

    Stores graph, vector, and temporal data in one database for AI agents and retrieval-augmented generation.

    90
    Active
    From $5/mo
15. #15E

    Endee.ioRetrieval (RAG)

    Vector search and retrieval platform combining semantic, full-text, and multi-vector search for AI applications at scale.

    39
    Active
    From $99/mo
    2023
16. #16S

    SeekDB by OceanBaseDeveloper tools

    SQL database unifying vector, text, and structured data with hybrid search and in-database AI functions.

    2
    Active
    Open source
17. #17F

    FoxNoseMCP · sign-in

    Stores schema-defined records and serves them through REST, hybrid vector-plus-keyword search and an auto-generated MCP server.

    2
    Active
    From $19/mo
18. #18O

    OAK.memoryDeveloper tools

    Stores facts as embedded nodes linked by structural edges, recalled through vector search then graph traversal for AI assistants.

    1
19. #19V

    ValoriRetrieval (RAG)

    Stores and searches vectors with cryptographically verifiable state through a REST API.

    1
    Active
    Free plan
20. #20Y

    YantrikDBDeveloper tools

    Persistent memory database for AI agents that stores and retrieves facts across sessions with conflict detection.

    6.7k installs/mo
    Active
21. #21F

    FEVER Multimodal DB

    Stores and queries multimodal data using efficient algorithms optimized for CPU hardware.

    93 linking domains
    Active
    Contact sales
22. #22Z

    zinfradbDeveloper tools

    Stores and searches vectors, graphs, and text in a single database binary.

    Emerging
    Maintained
23. #23V

    Vector PandaRetrieval (RAG)MCP · open

    Hosts vector indexes that store embedding vectors and run meaning-based similarity queries, choosing the index strategy automatically.

    Little sign of use
    Active
    From $0.09/mo
    2025
24. #24S

    SkimmerDBSupportMCP · sign-in

    Stores each customer's documents in its own namespace on S3 and searches them by exact text, regex, or vectors.

    Little sign of use
    From $10/mo
25. #25H

    HotKVAgents

    Caches LLM responses in a Redis-compatible store, serving repeated prompts by exact or semantic match.

    Little sign of use
    Active
    From $0.07 per use
26. M

    MongoDBDocumentsMCP · sign-in

    Stores documents with real-time queries, vector search and full-text search in one database, hosted on Atlas or self-managed.

    Active
    From $8 per use
    2007