Category

Data

AI for analysis, spreadsheets, BI, and the vector databases behind AI apps.

Software Dev

Chroma

Open-source search infrastructure for AI apps that need vector, full-text, regex, and metadata search.

Freemium / Open source / API

Research

Qdrant

Open-source vector search engine for fast, scalable similarity search and AI retrieval.

Freemium / Open source / API

Software Dev

Weaviate

An AI database for vector search, RAG, and agentic AI for developers building AI applications.

Freemium / Open source / API