Web-Scale Search API for AI & LLMs — 20x Cheaper
- Pricing & Cost Alignment
- Massive Index & Low Latency
- AI-Agent Ready API & Multi-Query Workflows
8 top RAG tools you can use instead of Exa, with pricing and key features.
Search built for AI
Exa is a search engine built for AI that helps researchers find research papers on information retrieval. It serves developers and researchers who need a reliable API to access and extract web data for AI workflows.

Web-Scale Search API for AI & LLMs — 20x Cheaper
The Web Search API for AI
Power Your AI with Live Data
The vector database to build knowledgeable AI
Memory and continual learning for agents
Connect your AI agents to the web
AI Search Infrastructure for Enterprise Teams
Lon-term memory API for AI agents
Exa is an RAG tool: Search built for AI. It has a free plan. Key features include Search, Crawl, Answer and In-house vector database.
Yes. Ceramic, Pathway, Pinecone, Supermemory, Tavily and 2 others have a free plan. Exa also has a free plan.
Linkup: From $0.001 - $0.006 / per request.