Exa, formerly known as Metaphor, is a search engine designed around semantic meaning rather than keyword matching, offered as both a consumer search tool and a developer API for AI applications.
- Pricing
- freemium
- Added
- Jul 20, 2026
What is Exa?
Exa (formerly Metaphor) is a search engine designed around semantic meaning rather than keyword matching, offered as both a consumer tool and a developer API for AI apps.
How to use Exa?
Use Exa to search by meaning, or call its API to feed relevant, high-quality results into AI applications. A free tier is available, with usage-based API pricing.
Core Features
- Semantic web search
- Developer search API
- Built for AI applications
Exa — Links & Contact
Company: Exa
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