Consensus vs SciSpace
Where they differ
Only on SciSpace
- Writing assistant
- Documents
- Also on Chrome extension, iOS and Android
From the pricing tiers and capability tags we track. A capability missing on one side means we have not recorded it there, not that the tool cannot do it.
At a glance
Consensus and SciSpace both appear in this directory's search listings. Prices below were read from the vendors' own pages, most recently on October 24, 2026. SciSpace starts at $20/mo; no paid figure is confirmed for Consensus. We track answer engine on Consensus and writing assistant on SciSpace; both cover ai search and citations. No score and no winner: the facts do the picking.
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 October 12, 2026 · SciSpace on October 24, 2026. Vendors change pricing and features without notice, so confirm anything that decides your purchase on the vendor's page.
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.
SciSpace
AI research assistant for literature reviews, paper analysis, and academic writing
SciSpace indexes over 280 million scientific papers to support literature search, synthesis, and academic drafting. Users can upload research PDFs to ask questions and extract data across multiple documents, or run citation-linked reviews. It is accessible on the web, as a Chrome extension, and via mobile apps for iOS and Android.
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
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
SciSpace
- Chat with PDF to ask questions and receive citation-linked answers referencing specific sections
- Literature search across 280M+ research papers with summary extraction
- Citation formatting across APA, MLA, Chicago, and over 2,300 styles
- Batch data extraction from multiple uploaded PDFs
- PDF to video conversion to summarize research findings visually
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
SciSpace
- ✓ Synthesizing findings across scientific papers and systematic literature reviews
- ✓ Extracting tables, data points, and answers directly from complex PDF documents
- ✓ Generating and formatting citations in thousands of academic styles
People also ask
Does Consensus or SciSpace have a free plan?
Both Consensus and SciSpace publish a free plan.
What is the difference between Consensus and SciSpace?
Consensus and SciSpace are both tracked for ai-search, citations, research, summarization. Of the capabilities they do not share, only Consensus is tracked for answer-engine, developer-api, and only SciSpace is tracked for writing-assistant, documents.
How much do Consensus and SciSpace cost?
Consensus: free plan available. SciSpace: free plan, then $20/mo.
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 · SciSpace · all search tools