Exa for web search

Pick 2 of 5 for web searchOfficialExa4,511

For web search, Exa is our second pick of five, and it is built for the case where the consumer is a model, not a person. Its server returns semantically ranked results and can fetch clean page contents, so the agent gets retrieval-ready text instead of a list of links to scrape afterward.

That design is the reason to reach for it. When a query needs to ground an answer in current sources, Exa closes the gap between searching and reading in one step.

How Exa fits

web_search_exa is the main tool: run a live query and get back relevant content already cleaned for the model. web_fetch_exa pulls the full text of a known URL, useful when you want to read one specific source in depth, and web_search_advanced_exa exposes filters over domains, dates, and content options for precise queries. The pair covers search and read without an extra extraction layer.

Where a sibling fits better comes down to what you value. Tavily is the other AI-tuned search API and overlaps with Exa closely; the choice between them often comes to pricing and result feel. Brave Search is the pick for a privacy-respecting index with broad general coverage, Kagi for a high-quality general search backend, and Perplexity when you want an opinionated answer engine that synthesizes and cites rather than handing you sources. Reach for Exa when semantic relevance and clean, model-ready text are what the agent needs most.

Tools you would use

ToolWhat it does
web_search_exaSearches the web for any topic and returns clean, ready-to-use content (enabled by default).
web_fetch_exaGets the full content of a specific webpage from a known URL (enabled by default).
web_search_advanced_exaAdvanced web search with full control over filters, domains, dates, and content options (opt-in).
Full Exa setup and config →

FAQ

How is Exa different from a normal search API?
It ranks by meaning rather than keyword overlap and returns content already cleaned for a model. web_search_exa gives the agent retrieval-ready text, and web_fetch_exa pulls a full page, so there is no separate scrape step after the search.
Exa or Perplexity for web search?
Exa returns ranked sources and their clean content for the agent to use. Perplexity is an answer engine that synthesizes a cited response. Pick Exa when you want the raw, relevant material; pick Perplexity when you want a finished answer.