
Qdrant
Open-source vector search engine for fast, scalable similarity search and AI retrieval.
Freemium / Open source / API
Category
AI search engines and research assistants that find, read, and cite sources and papers.

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

Web data API for AI agents to search, scrape, crawl, and interact with live websites.
Freemium / Open source / API / MCP

Open source observability and evals for AI agents, built for teams tracing, testing, and improving production LLM apps.
Freemium / Open source / API / MCP