What is Exa?
Neural search engine and API that finds pages by meaning, used by AI apps and agents to fetch fresh, relevant web content.
Exa is listed in the AI Search & Research category of ZORGO AI's AI tools directory, where it ranks #15 of 86 AI search engines.
Exa key features
- Neural search
- Full-page contents
- Websets
- API for agents
What can you use Exa for?
- AI agents
- RAG
- Lead lists
- Research tools
Exa pricing
Exa has a free plan, with paid plans that unlock more features and higher usage limits.
Prices change often — always confirm the latest plans on the official Exa website.
Best Exa alternatives
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1
Google LensFree
Search what you see with your camera
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2
Google ScholarFree
Search engine for academic literature
-
3
KagiPaid
Ad-free premium search with AI
-
4
OpenEvidenceFree
AI medical search for clinicians
-
5
Semantic ScholarFree
Free AI-powered research search
-
6
TypesenseFreemium
Open-source search engine with vector search
Exa FAQ
Is Exa free?
Partly. Exa has a free plan, with paid plans that unlock more features and higher usage limits.
What is Exa used for?
People mainly use Exa for AI agents, RAG, lead lists and research tools. Neural search engine and API that finds pages by meaning, used by AI apps and agents to fetch fresh, relevant web content.
What are the best Exa alternatives?
Popular Exa alternatives include Google Lens, Google Scholar and Kagi. See all 86 AI search engines ranked on our Best AI Search Engines & Research Tools (2027) list.