Exa

AI Search Engines

An AI search API for developers. Delivers high-quality results through semantic search.

4
API

What is Exa?

Exa is an AI search API designed for developers. Instead of traditional keyword search, it provides meaning-based semantic search that returns highly relevant results for natural language queries. It's ideal for embedding search functionality into AI applications, such as RAG applications, AI agent information retrieval, and research tool development.

Pricing Plans

1Free plan (1,000 requests/month)
2Growth $100/month
3Pro $500/month

Key Features

Semantic Search API
Content Extraction
Auto Summarization
Filtering
Similar Search

Pros & Cons

Pros

  • Highly accurate semantic search
  • Developer-friendly API
  • Ideal for building RAG applications

Cons

  • Not intended for general consumers
  • Programming knowledge required
  • Japanese search accuracy is lower than English

Frequently Asked Questions

Q. Can general users use Exa?

A. It's primarily an API service for developers and is not a service for searching directly from a web browser.

Q. How does it differ from Google Search API?

A. Exa specializes in semantic search and returns more relevant results for natural language queries.

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