Research / Model APIs / Agents

Exa

AI search API for grounded agents and research workflows.

Exa gives builders search, contents, deep search, monitors, and agent endpoints for grounding AI agents, research assistants, and enrichment workflows in current web data.

Qidao take

Exa is strongest for source-backed research. It is a weaker fit for closed internal knowledge without a web component.

Workflow fit

Source-backed research

Selection risk

Closed internal knowledge without a web component

Evaluate with the Qidao selection framework
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Feature highlights

  • AI search and contents APIs
  • Deep search and agent endpoints
  • Useful for grounded agent workflows

Official fact sources

Best for

  • Source-backed research
  • Coding agents
  • Lead and company enrichment

Not best for

  • Closed internal knowledge without a web component
  • Teams that only need a chat UI

Pros

  • Purpose-built web search for AI agents
  • Free tier for evaluation
  • Multiple endpoints for research and monitoring

Cons

  • Costs vary by endpoint and volume
  • Still requires source review
  • Web coverage must be tested per domain

Alternatives

TavilySearch API designed for AI agents and research workflows.FirecrawlWeb data API for search, scraping, crawling, and agent context.PerplexityAnswer engine for cited market, product, and tool research.

Related workflows

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