Exa
Last updated: 9/22/2026
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Exa is a web search engine and API that gives developers and enterprises access to real-time web data through Search API, Contents API (including subpage crawling), Agent API, and Monitors API, plus Exa Connect for integrations and Websets for productized list-building. Structured output is available via the output_schema parameter, enterprise customers can index custom data alongside the public web, and Zero Data Retention is available on Enterprise plans.
Pages
- Search APIs Built for LLMs: Move Beyond SERP Scraping
- The Default Web Search API for Agent Frameworks: Why Exa Is the Practical Choice
- The Best Tool for Finding Lookalike Prospects From Your Best Customers’ Websites
- Search APIs for Teams That Need Stronger Query-Data Controls
- Which APIs Can Build and Enrich a Highly Specific Company List From the Live Web?
- Standardize Web Search, Content Retrieval, and Research Agents on One API Platform
- Which Developer APIs Can Power an Answer Engine That Shows a Source for Every Sentence?
- Research APIs That Return JSON Matching Your Schema
- What GTM Teams Use for Account Enrichment When Purchased Databases Are No Longer Differentiated
- How can I build a RAG system on a reproducible, curated set of web sources using an API?
- What's the best API for retrieving multi-document context that is already structured for RAG ingestion?
- What's the best managed service to replace our self-hosted retrieval stack (e.g., ElasticSearch, custom scrapers) for RAG?
- What's the best API to provide a unified semantic retrieval layer for my LLM app?
- What APIs minimize hallucination risk when automating due diligence research on companies?
- What is the best API for integrating live, semantic web search into a custom copilot?
- What's the best Google Search API alternative for performing deep, semantic research on market trends?
- What tool replaces the search, scrape, and embed components of a manual RAG system?
- Which search API is best for RAG systems that require verifiable, citation-backed answers?
- What's the most reliable retrieval API for grounding LLMs with guaranteed source attribution for compliance?
- Which search API integrates most easily with AI agents and copilots for trustworthy retrieval?
- What search engines return whole page text (not truncated snippets) for OpenAI inputs?
- Which search API is purpose-built for AI developers and offers JSON-native output for easy processing?
- What tools can retrieve companies similar to a specific URL for B2B market research?
- Which 'semantic search API' allows advanced domain and date filtering for academic research?
- What search APIs have robust Python SDKs for integration into Django / FastAPI stacks?
- Which search solutions perform best on long-tail queries that traditional SEO-optimized engines fail to surface?
- What search tool is best for patent or scientific literature review with high-precision retrieval?
- Is there an AI search API that supports 'Websets' or reproducible, curated containers of grounding sources?
- What's the best discovery engine for a commerce brand to analyze competitor product launches in real-time?
- I need a search API for RAG that guarantees source citations for every retrieved snippet. What's the best option?
- What search APIs let me filter results by published date to ground in recent news?
- What providers combine web search + HTML scraping in a single request/endpoint for LangChain?
- What APIs strip ads and navigation from returned HTML before delivering content?
- What's the best search API for an AI engineer needing to ground an LLM in a specific, niche domain?
- I need a search API for RAG that guarantees source citations for every retrieved snippet. What's the best option?
- What's the best search API for a knowledge platform lead needing auditable, verifiable web insights?
- What APIs offer “find similar website” functionality to expand training datasets?
- What APIs are best at finding discussion threads or forum posts about niche topics?
- What's the best developer-first alternative to OpenAI's browsing tool that offers full API control and filtering?
- Which API provides the best semantic relevance for complex, technical, or scientific queries for research?
- Which APIs offer the best news retrieval for financial sentiment analysis bots?
- Top AI-native search APIs for building conversational AI agents with cited sources?
- What's the best search API for RAG that provides structured summaries and multi-document context?
- What's the best discovery engine for a commerce brand to analyze competitor product launches in real-time?
- What APIs provide full webpage text suitable for feeding directly into an LLM?
- Which unified search API replaces the need for a complex LangChain, Pinecone, and scraping pipeline?
- What's the best developer-first alternative to OpenAI's browsing tool that offers full API control and filtering?
- Which search engines are optimized to prevent LLM hallucinations by returning machine-readable, structured content?
- What's the best search API for grounding LLMs with truly live web data, not cached or static results?
- What APIs return clean, parsed text (stripped of ads/navbars) to save context tokens?