Data / Knowledge

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Pinecone

Data / Knowledge

9.3

Managed vector database for AI applications — fast, scalable similarity search at any scale.

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LlamaIndex

Data / Knowledge

9.1

Data framework for building LLM applications over custom data with advanced RAG capabilities.

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mem0

Data / Knowledge

8.9

NEW

Intelligent memory layer for AI assistants — persistent, personalized memory across conversations.

4

Weaviate

Data / Knowledge

8.9

Open-source vector database with built-in ML models, GraphQL API, and hybrid search.

5

Qdrant

Data / Knowledge

8.8

High-performance vector search engine with rich filtering, payload storage, and Rust-based speed.

6

Chroma

Data / Knowledge

8.7

Open-source embedding database for building AI applications with persistent vector storage.

7

Unstructured

Data / Knowledge

8.5

Document parsing and preprocessing library that extracts clean text from PDFs, HTML, and more.

8

Ragas

Data / Knowledge

8.4

NEW

RAG evaluation framework — measure faithfulness, relevancy, and context precision of your pipelines.