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Exa

Neural search API built for AI applications

Offre gratuite disponibleSearch Engine search-api neural-search rag

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Gratuit

Prix de départ

2021

Lancé

Exa

Créé par

Exa

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Qu'est-ce que Exa ?

Contenu vérifié pour la dernière fois le May 4, 2026 · par l'équipe de recherche AI Tools Set

Exa (formerly Metaphor) is a search engine and API designed for AI applications, using embeddings to find pages by meaning rather than keywords. Developers use it to retrieve high-quality, relevant web content to feed into LLMs and RAG pipelines.

With features like semantic search, content retrieval, and similarity search, it is infrastructure for building AI products that need to search the web intelligently.

Fonctionnalités clés de Exa

Semantic search: Find pages by meaning using embeddings.
Content retrieval: Get clean page contents for LLMs.
Similarity search: Find pages like a given URL.
Developer API: Built to power AI applications.

Cas d'usage de Exa

Power a RAG pipeline
Retrieve web content for LLMs
Find similar pages
Build AI search features
Research programmatically

Avantages & inconvénients

Avantages

✓

Great for AI developers

✓

Meaning-based results

✓

Clean content API

✓

Free tier to start

Inconvénients

✗

API, not an end-user app

✗

Requires development

Tarifs

Free

$0 /mo

✓$10 free credits

✓Semantic search

✓Content API

LE PLUS POPULAIRE

Pro

Usage-based

✓Pay per search

✓Higher rate limits

✓Support

Enterprise

Custom

✓Volume pricing

✓SLA

✓Dedicated support

Mettez Exa en avant sur votre site

Avis des utilisateurs

4.8

★★★★★

2,341 reviews

5★

1,826

4★

328

3★

117

2★

1★