Exa
exa.ai
MCPNo card
Neural web search API built for AI agents and RAG
- Free tier
- Yes
- Per month
- Free – Usage
- MCP
- Yes
Why it's here
Purpose-built for agents; strong free monthly credits, native MCP, own index and extraction.
Free tier
$10 monthly credits, up to 2,500 Lite searches; no card
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AI Search
#1 of 24Purpose-built for agents; strong free monthly credits, native MCP, own index and extraction.
| per month | FreeFree$10/mo free usage credit | Pay as you goUsage$7 per 1k searches + $1/1k page contents | EnterpriseCustomCustom contract |
|---|---|---|---|
| Free credits | |||
| AI use rights | |||
| Page contents | |||
| Cited answers | |||
| Deep research | |||
| Extract / crawl | |||
| Own index | |||
| Zero retention | |||
| Predictable bill | |||
| Rate limit | 5 requests/sec | 20 requests/sec | 100 requests/sec |