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Exa
Web search API built for AI applications.
Visit Exa » exa.ai
| Exa at a glance | |
|---|---|
| What it does | Web search API built for AI applications |
| Category | Developer |
| Website | exa.ai |
| Checked | Website working when last checked (2026-10-16) |
In their own words
“Search API for AI agents that need real-time web data, deep research, and structured content from one endpoint. Try our API for free.”
— from the Exa website
8 alternatives to Exa
Other developer tools that do similar things:
Brave Search API
Independent web search API for AI apps
Vespa
Search and vector engine for AI applications
MongoDB Atlas Vector Search
Vector search built into MongoDB Atlas
Tavily
Search API optimized for LLM agents
Perplexity Sonar API
Search-grounded LLM API from Perplexity
Zed
Fast code editor with AI built in
Sourcegraph
Code search and intelligence platform for large codebases with AI assistance
Trae
AI-native IDE with built-in coding agent
How to choose
- Try it on your real codebase, not a demo. Results vary a lot by language and project size.
- Decide how much control you want: suggestions you accept line by line, or an agent that makes larger changes for you to review.
- Check your company's rules on sending code to outside AI services before you start.
Full guide to choosing developer tools »
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