Web search for AI
Results designed to be read by a model.
Exa is a web search engine built for AI agents and apps. It searches the web, but also indexes of people, companies, and scholarly works. You use it via API, MCP server, or the Claude connector. A free monthly credit lets you start.
Exa has a free plan. The recommended plan to start with: Starter, $0. Prices checked on October 21, 2026 on the vendor’s official page.
Who it’s for: developers and teams giving web search to their agents.
Results designed to be read by a model.
Search profiles and companies.
An index of research papers.
Also
| Plan | Price | Who it’s for |
|---|---|---|
| Starter Recommended to start | $0 | To start |
| Developer | Pay as you go | Developers |
| Enterprise | Custom pricing | Large organizations |
$10 of credit every month and $10 at sign-up, no payment method.
The free credit is enough for personal use in Claude.
Your data. Exa states SOC 2 Type II; Enterprise adds HIPAA and zero data retention.
What it does less well
The prompt to copy
Find 20 French software companies for architecture firms, with their websites.
Starter: $0; Developer: pay as you go; Enterprise: custom pricing. Prices checked on October 21, 2026 on the vendor’s official page.
Yes. $10 of credit every month and $10 at sign-up, no payment method.
Exa states SOC 2 Type II; Enterprise adds HIPAA and zero data retention.
Perplexity: Consumer answer engine. Firecrawl: Read web pages for AI. Clay: Build enriched lists.
Page checked on October 21, 2026. Brands are named to identify the tools. No affiliation.