Exa vs Perplexity
Exa and Perplexity are both search AI tools, tracked here on price, platforms, integrations, and capabilities. Every figure below is read from the vendor's own pages and dated. No score and no winner: the facts do the picking.
Exa
Web search API built for AI agents
Exa is a web search and crawling API designed for AI agents and language models. It provides real-time web results, token-efficient text extracts, and structured outputs with web-grounded citations. New accounts receive $20 in initial credits upon signing up.
Perplexity
AI answer engine with source citations and conversational search
Perplexity is an AI-powered answer engine that provides direct, cited answers to user queries by synthesizing information from various web sources. It supports conversational follow-up questions and offers focused search capabilities across different domains. Users can also upload files or provide URLs for analysis and summarization.
At a glance
Capability tags are factual labels we assign when a tool is added; they describe what a tool does, not how well it does it.
Checked against the vendors. Written from each vendor's own site and last re-checked there: Exa on August 31, 2026 · Perplexity on August 31, 2026. Vendors change pricing and features without notice, so confirm anything that decides your purchase on the vendor's page.
Also in search
A tool we have an affiliate relationship with. It is not part of the comparison above and we are not calling it the better pick.
- Tracking brand visibility across generative AI platforms
- Benchmarking AI search presence against competitors
- Researching prompt query volume and targeting keywords
Key features
Exa
- Configurable search latency from 180ms to 1s
- Token-efficient web text and highlight extraction
- Asynchronous deep research with structured JSON schema outputs
- Scheduled web monitors with webhook updates
Perplexity
- Generates direct answers to user questions
- Cites all sources used to formulate answers
- Supports conversational follow-up queries
- Offers focused search modes (e.g., academic, YouTube, Reddit)
- Can summarize web pages, articles, or uploaded files
What each one does well
Exa
- ✓ Providing real-time documentation and repository context to coding agents
- ✓ Gathering structured research data with cited web sources
- ✓ Monitoring web updates and fresh events on a set schedule
Perplexity
- ✓ Quick research questions where you want cited sources
- ✓ Summarizing articles, PDFs, or long web pages
- ✓ Follow-up questions that build on a previous answer
People also ask
What is the difference between Exa and Perplexity?
Both are tracked for ai-search, citations, research. Of the capabilities they do not share, only Exa is tracked for ai-agents, developer-api, codebase-context, and only Perplexity is tracked for answer-engine.
How much do Exa and Perplexity cost?
Exa: free plan, then $0.01 usage-based. Perplexity: free plan available.
Answers are generated from the tracked plans and capability tags shown above, so they move when the vendors' pages do.
Full fact sheets, FAQs, and discussion links: Exa · Perplexity · all search tools