kitio.aiAdded Oct 28, 2026
Exa
FreemiumSearch engine built for AI apps, with deep research and Websets
What is Exa?
Exa is a web search engine designed for AI systems, returning full page content and semantic matches through an API. It also offers Websets, which finds and enriches lists of companies, people or papers that match detailed criteria.
Developers use Exa's search, contents and research endpoints to ground agents and chatbots in current web data. Websets runs long searches that verify each result against your criteria, useful for lead lists, market maps and literature collection.
Features
- Semantic web search
- Full page contents
- Research API
- Websets
- Similar page search
Tags
Releases
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Exa was added to the directory.
Organization
Exa Labs
🇺🇸 United States
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- Not listed
Exa plans
Starter
Free
- $10 free credits every month
- $10 onboarding bonus
- All endpoints, 10 QPS
Search
From $4 / 1K requests
- Web search for agents
- Up to 10 results per request
Contents
$1 / 1K pages
- Full page contents for LLMs
- Configurable livecrawl
Agent
$0.012–$1.00 / run
- Async deep research runs
- Structured outputs with citations
Prices in USD, checked Oct 28, 2026. Plans change often, so confirm on the Exa site.Official pricing
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Pros and cons
Pros
- Built for AI use cases
- Returns full content
- Websets finds niche lists
Cons
- Mainly for developers
- Usage costs add up at scale
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Q&A
What is Exa?
Exa is a web search engine designed for AI systems, returning full page content and semantic matches through an API. It also offers Websets, which finds and enriches lists of companies, people or papers that match detailed criteria.
How much does Exa cost?
Exa is freemium.
Is there a free version of Exa?
Yes. Exa has a free plan, and paid plans add more usage and features.
What are the main features of Exa?
Semantic web search, Full page contents, Research API, Websets, Similar page search.
Who makes Exa?
Exa is made by Exa Labs.
What are the best alternatives to Exa?
Popular alternatives include Tavily, Parallel, You.com.