Consensus vs Exa
Consensus and Exa 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.
Consensus
AI powered scientific search engine for peer reviewed research
Consensus indexes over 200 million academic papers from PubMed, OpenAlex, and Semantic Scholar to deliver evidence-backed research answers. Its Consensus Meter visualizes scientific agreement across studies, linking each claim directly to source papers. Users can access the platform through a web application, REST API, or MCP server.
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.
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: Consensus on August 31, 2026 · Exa 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.
- Searching and querying internal document libraries
- Generating verifiable answers for regulated industries
- Summarizing complex source material into visual recaps
Key features
Consensus
- Consensus Meter to aggregate study verdicts into agreement distributions
- Medical mode filtering to clinical guidelines and top medical journals
- Natural language prompt parsing for timeframe and study design filters
- Model Context Protocol (MCP) server and REST API for agent workflows
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
What each one does well
Consensus
- ✓ Finding and synthesizing peer-reviewed research papers
- ✓ Visualizing scientific agreement on specific research questions
- ✓ Connecting AI agents to verified scientific citations via MCP or REST API
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
People also ask
Does Consensus or Exa have a free plan?
Both. Consensus and Exa each publish a free plan.
What is the difference between Consensus and Exa?
Both are tracked for ai-search, citations, research, developer-api. Of the capabilities they do not share, only Consensus is tracked for answer-engine, summarization, and only Exa is tracked for ai-agents, codebase-context.
How much do Consensus and Exa cost?
Consensus: free plan available. Exa: free plan, then $0.01 usage-based.
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: Consensus · Exa · all search tools