Exa
Search built for AI agents that finds results by meaning, used through an API with free monthly credits.
What it is
Exa is a search API for agents and apps. It searches by meaning, not by keywords ("companies similar to this one," "examples of landing pages"). The lineup includes Search, an Agent API for research tasks, Websets (collections of data that match criteria you set) and an MCP server for connecting to AI clients. The free plan includes $10 in credits a month; after that you pay for what you use. The main audience is developers.
- API
- Semantic search
- Websets
- MCP
Price
Freemium
Plans change; current prices are on the official page: exa.ai
Where the course teaches it
Alternatives
Official site
Checked: October 2026 · source