Development · Web app
Exa
Semantic search and web crawling API designed for AI agents
Exa (formerly Metaphor) is a search engine and crawling API built specifically for LLMs and autonomous agents. Instead of matching keywords, it uses neural embeddings to retrieve relevant web content, parse structured outputs, and extract token-efficient text highlights.
What it's for
- Discover and enrich prospect lists for sales and marketing outreach
- Provide real-time web retrieval context to autonomous AI agents and coding tools
- Extract clean text and structured data from across the web without manual scraping
Features
- Neural semantic search across web pages, companies, research, and code
- Token-efficient text highlights extraction to reduce model context costs
- Structured data extraction directly adhering to custom JSON schemas
- Dedicated Contents and Monitors APIs for automated tracking and page reading
- Configurable latency modes from sub-second instant searches to deep research
- Official MCP server and developer integrations for agentic workflows
Pricing
Freemium. Free tier with credits available to test via API playground; paid usage-based plans.
Details
- Type
- Web app
- Category
- Development
- Topic
- Search APIs
- Open source
- No
- Platforms
- API, Web
- For
- Developers, AI engineers, and automation agencies building agentic workflows or lead-generation systems.
- Alternative to
- Tavily, SerpApi, Brave Search API, Perplexity API
- Tags
- search api, web scraping, ai agents, embeddings, data enrichment, lead generation
Why it was saved
- @jordanlee__: Enables searching the web semantically to discover and enrich lead lists such as marketing agencies and accounting firms.
- @jordanlee__: Finds targeted B2B prospect lists (such as marketing agencies and accounting firms) using semantic search rather than traditional keywords.
Compare
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