Developer Frameworks & Infrastructure
Exa
Neural search engine built for artificial intelligence and agents
Freemium - from $20/monthRuns in the cloud
Pricing
Freemium - from $20/month
$20/month
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Web
Hosted app
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Developer Frameworks & Infrastructure
133 tools
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Last updated
Nov 6
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Understands nuanced, natural language questions that traditional search engines fail
Exa is an embeddings-based search engine designed from scratch for LLMs, enabling semantic web queries, page similarity discovery, and raw clean content extraction.
Pricing checked Nov 2026
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About Exa
Exa (formerly Metaphor) rethinks search for artificial intelligence by organizing the entire web through custom neural embedding models. Instead of relying on keyword matching, Exa understands the semantic meaning of natural language queries, allowing developers to search for concepts, find similar URLs, and retrieve full cleaned page contents programmatically.
- Understands nuanced, natural language questions that traditional search engines fail
- Find-similar-links feature uncovers non-obvious niche sources effortlessly
- Provides both neural and keyword search modes with flexible domain filtering
- Semantic matching can occasionally return tangentially related niche pages
- Specialized API parameters require slight learning curve over standard Google APIs
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