AI Agent Index

Undermind vs Consensus (2026)

Side-by-side comparison of Undermind vs Consensus: pricing, capabilities, integrations, deployment complexity, and ratings. Built from The AI Agent Index's verified listing data. Undermind last verified October 13, 2026. Consensus last verified November 1, 2026.

Data sourced from The AI Agent Index

Undermind logo

Undermind

by Undermind

AI co-researcher that runs deep literature searches across 200M+ papers by following citation trails, with an MCP server for ChatGPT and Claude. Free plan, and Pro from $16/mo.

freemiumAll sizes
Visit Undermind →
Consensus logo

Consensus

by Consensus

Academic search engine over 400M+ peer-reviewed papers and scholarly works, with a Consensus Meter, Deep Search and a Research Agent. MCP server and API. Free tier, Pro from $12/mo billed annually (USD).

freemiumAll sizes
Visit Consensus →
Undermind
Consensus
Pricing model
freemium
freemium
Starting price
$16/mo, billed annually
$12/mo, billed annually
Pricing transparency
mostly public
mostly public
Contract type
both
both
Customer segment
All sizes
All sizes
Deployment
web, api
web
Setup difficulty
easy
easy
Avg setup time
Self-serve signup on a free plan, and agents connect to the MCP server by OAuth sign-in. The vendor publishes no setup duration.
—
Editorial rating
3.8 / 5
4.3 / 5
G2 rating
No G2 listing
No G2 listing
MCP
Server
Server
GitHub stars
N/A
N/A
Data training
Not Disclosed
Not Trained
Human in loop
optional
not required
Security certs
GDPR
None confirmed

Capabilities

Undermind

literature-searchmulti-agentniche-researchdeep-search

Consensus

deep-researchcitationsdata-analysissystematic-review

Pros & Limitations

Editorial assessment

Undermind

Pros

  • ✓Deep search reads and evaluates hundreds of papers, follows citation trails and key authors, and keeps searching until new searches stop finding relevant papers, then says in its summary whether more remain.
  • ✓An MCP server brings deep search, full-text reading and cited reports to ChatGPT, Claude, Cursor, VS Code, Microsoft 365 Copilot and other agents, and connected agents are included on the Free plan.
  • ✓Academic pricing puts Pro at $16 per month billed annually or $20 monthly, and the Free plan includes chat, deep searches, reports and shared workspaces.

Limitations

  • –The Free plan searches abstracts and metadata. Full-text search, the latest models and higher usage limits need Pro, which is $60 per month billed annually or $75 monthly on Industry pricing.
  • –Coverage comes from the Semantic Scholar database, so a paper missing from it is not found, and paywalled full texts can be read only after the user uploads the PDF.
  • –The no-training commitment applies under enterprise agreements. Individual-account terms let Undermind use user content to improve its services and, de-identified or aggregated, to develop AI systems.

Consensus

Pros

  • ✓Answers are drawn from the peer-reviewed literature with inline citations, and Citation Grounding shows the exact quote behind every AI citation.
  • ✓The Consensus Meter shows how far studies agree on a yes-or-no question, and Deep Search and the Research Agent run multi-step literature research.
  • ✓An MCP server and REST API come with paid plans, and Consensus runs as an app inside ChatGPT, Claude and Microsoft 365 Copilot.
  • ✓Over 170 university libraries partner with Consensus, and it licenses full text from publishers including Wiley, Sage, Taylor & Francis and AAAS.

Limitations

  • –Searches the academic literature rather than the open web, news or company reports, and its default index excludes grey literature.
  • –Deep review volume is capped by plan, from 15 a month on Pro to 200 on Deep, and API and MCP use past the included amount costs $0.05 per use.
  • –Consensus publishes no third-party security certification, and its privacy policy states it is not subject to the CCPA.
  • –The corpus is English-first, and search ranking and summaries are optimized for English queries.

Frequently asked questions

How does pricing compare between Undermind vs Consensus?

Undermind uses a freemium model, starting at $16 per month on an annual commitment (month-to-month costs more). Consensus uses a freemium model, starting at $12 per month on an annual commitment (month-to-month costs more).

View full Undermind profile

Pricing, reviews, integrations →

View full Consensus profile

Pricing, reviews, integrations →

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