Exa
AI-native search API built for retrieving and citing web content programmatically.
What is Exa?
Exa is an AI tool in the AI Search & Research Tools category. AI-native search API built for retrieving and citing web content programmatically. AI answer engines and research assistants that search the web and cite sources in real time.
Teams typically bring in a tool like Exa when a broader platform's built-in version of this workflow isn't specific enough for what they need, rather than as a wholesale replacement for their existing stack — it gets adopted as a focused point solution and plugged in alongside whatever CRM, data, or workflow tools a team already runs. Concretely, that means neural, embeddings-based search API designed for LLM retrieval rather than traditional keyword matching, and returns full page content (not just links) so results can feed directly into a RAG pipeline. Whether it's the right point solution for your setup is worth checking directly — for current plans, limits, and integration details, see Exa's own site; we'd rather point you there than guess.
Key Features
- Neural, embeddings-based search API designed for LLM retrieval rather than traditional keyword matching
- Returns full page content (not just links) so results can feed directly into a RAG pipeline
Where Exa fits in your stack
Exa usually sits alongside the rest of a team's search & research stack rather than replacing it outright. In our directory it's grouped with Perplexity, You.com, Kagi — if you're evaluating Exa, you're most likely comparing it against one of those, since they cover the same job, not a tool from an unrelated category.
Exa alternatives
Other ai search & research tools in our directory.
Frequently asked questions
AI-native search API built for retrieving and citing web content programmatically. Specifically: neural, embeddings-based search API designed for LLM retrieval rather than traditional keyword matching; returns full page content (not just links) so results can feed directly into a RAG pipeline. It's categorized in our directory under AI Search & Research Tools.