AI API

Exa

Exa is a web search API and AI search engine for agents, offering crawling, research, and structured web retrieval.

What is Exa?

Exa is an AI-focused web search platform that provides search, crawling, and research tools for agents and applications. It is built to return fast, relevant web results, extracted content, and structured outputs for use cases like coding assistants, research workflows, lead enrichment, and company/people search.

Exa vs Similar AI Tools

Pricing ModelFree, FreemiumCustom PricingFreeFree
Free Credits
Key Features
  • Web search API for agents
  • Website crawling and content extraction
  • Fast search with low latency options
  • Enterprise-Grade Runtime with high availability
  • Flexible Identity & Access (SAML, OAuth)
  • Tenant Isolation with isolated runtimes, credentials, and audit trails
  • Emulates Ollama, OpenAI, and llama.cpp APIs
  • Transparent forwarding to NVIDIA's OpenAI-compatible API
  • Optional response caching with configurable TTL and size
  • Transparent credential injection for AI agents
  • AES-256-GCM encrypted secret storage at rest
  • Host and path matching for routing secrets to endpoints
Pros
  • Built specifically for AI agents and workflows
  • Supports search, crawling, deep research, and monitoring
  • Enterprise-grade security and governance built-in
  • Multi-tenant isolation for SaaS providers
  • Lightweight and easy to deploy via Docker
  • Caches responses to reduce API calls and latency
  • Open-source and self-hosted, giving full control over credentials
  • Easy setup with one-line install or Docker
Cons
  • Detailed public pricing was not visible in the provided content
  • Best results may require prompt and filter tuning
  • Pricing is not transparent and requires contacting sales
  • Requires technical expertise to set up and configure workflows
  • Only forwards to NVIDIA's API; no other cloud provider support
  • Requires a valid NVIDIA API key
  • Currently limited to single-user local mode by default; OAuth setup requires additional config
  • Requires self-hosting infrastructure (Docker/PostgreSQL)
Best For
  • AI developers
  • Research teams
  • Enterprises needing a secure, governable integration platform
  • SaaS companies requiring multi-tenant integration for customers
  • Developers integrating NVIDIA LLMs into existing workflows
  • Users of Open WebUI, curl, or SDKs wanting to leverage NVIDIA models
  • Developers building AI agents that need secure API access
  • Teams managing multiple AI agent deployments with varying credential scopes

How to use Exa?

  1. 1Create an account and open the API dashboard.
  2. 2Choose a product such as Search, Contents, Deep, Agent, or Monitors.
  3. 3Run queries in the playground to test result quality, latency, and output format.
  4. 4Configure filters, highlights, and structured output schemas for your use case.
  5. 5Integrate the API into your app, agent, or workflow using the docs.
  6. 6Monitor usage, refine queries, and scale from fast search to deep research as needed.

Exa Key Features

  • Web search API for agents
  • Website crawling and content extraction
  • Fast search with low latency options
  • Deep research mode
  • Structured outputs with schemas
  • Highlights for token-efficient excerpts
  • Search across web, news, companies, people, and financials
  • Monitoring tools for tracked web changes
  • Grounded citations and source links
  • Enterprise security features

Exa Use Cases

  • Powering AI research agents
  • Enhancing coding assistants with web context
  • Company and people enrichment
  • Lead generation and sales workflows
  • Competitive research and market monitoring
  • News and trend discovery
  • Crawling web pages for structured data extraction
  • Building agentic search experiences

Exa Pricing & Free Credits

Exa currently operates on a Free, Freemium model.

Pricing

Not specified on homepage

The site provides a pricing page, but public tier details were not included in the provided content.

Exa Pros & Cons

Pros

  • Built specifically for AI agents and workflows
  • Supports search, crawling, deep research, and monitoring
  • Structured outputs and highlights can reduce token usage
  • Fast latency options for real-time applications
  • Enterprise controls like SSO and zero data retention

Cons

  • Detailed public pricing was not visible in the provided content
  • Best results may require prompt and filter tuning
  • Primarily geared toward developers rather than casual users

What is Exa best for?

  • AI developers
  • Research teams
  • Sales and enrichment teams
  • Companies building search-powered agents
  • Teams needing web data extraction

Exa FAQ

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