Exa

Exa is a search engine that retrieves by meaning rather than keywords, using neural embeddings to surface pages that match the intent behind a query. Beyond semantic search it offers a ‘find similar’ capability, clean first-party content extraction, and a built-in answer-and-research layer — so you can go from a fuzzy idea to relevant sources to a synthesized response in one place. It’s the strongest fit for discovery, research and recommendation use cases where keyword search falls short, and it’s certified for sensitive domains like healthcare.