What is Consensus?
Consensus is a evidence-based research search with a free tier designed for solo users and small teams. It sits in the ai research category on this directory and is one of the more established options for a researcher, analyst, or student. On the product surface, Consensus handles literature review with a straightforward UX and the kind of defaults that get most users to a first useful output inside an hour. On the free tier specifically, Consensus gives you Unlimited basic searches, 20 AI-powered 'Pro Analysis' per month, Consensus Meter for evidence summaries. That is the number that matters — not the marketing copy on the paid page — because the free quota is what determines whether you can ship a real project without paying. Premium at $12/mo for unlimited Pro Analysis, GPT-4/Claude synthesis, Copilot extension. Check the vendor's pricing page for the most current numbers before committing; these plans change more often than vendors advertise. We like Consensus for consensus meter shows whether research agrees or disagrees on a claim — useful for fact-checks, and recommend it over alternatives when that trait is the deciding factor for your workflow. Where Consensus falls short: pro analysis is capped at 20/mo on free tier — the most useful feature is paywalled. Read the FAQ below for the most common questions we see about this tool, check the pros and cons for a quick side-by-side with competitors in the same category, and then open Consensus and try it against one real task — the best signal for whether any tool fits your workflow is always your own first hour with it.
Key features
- Search across 200M+ scientific papers
- Consensus Meter (agree / disagree / mixed)
- Study Snapshots (key findings)
- Pro Analysis (AI summary across papers)
- Copilot browser extension (paid)
- ChatGPT plugin
Pros and cons
- Consensus Meter shows whether research agrees or disagrees on a claim — useful for fact-checks
- Free basic searches are unlimited
- Snapshot UX makes it easy to triage papers at a glance
- Pro Analysis is capped at 20/mo on free tier — the most useful feature is paywalled
- Coverage leans toward biomedical and social-science papers
- Occasional miscategorization of findings on complex topics
Pricing
- Unlimited search
- 20 Pro Analysis/mo
- Consensus Meter
- Unlimited Pro Analysis
- Copilot extension
- GPT-4/Claude synthesis
Reviews
FAQ
Is Consensus really free?
Consensus has a real free tier: Unlimited basic searches, 20 AI-powered 'Pro Analysis' per month, Consensus Meter for evidence summaries. It's not a disguised trial — the free plan works indefinitely within those limits. If you outgrow it, the paid tier is Premium at $12/mo for unlimited Pro Analysis, GPT-4/Claude synthesis, Copilot extension.
Do I need a credit card to sign up for Consensus?
No — the free tier does not require a credit card. Just create an account with email (or the vendor's SSO of choice) and you're in. Check the vendor's signup page for the current flow since some tools occasionally change this.
What's the difference between Consensus free and paid?
The free plan covers: Unlimited basic searches, 20 AI-powered 'Pro Analysis' per month, Consensus Meter for evidence summaries. The paid plans add: Premium at $12/mo for unlimited Pro Analysis, GPT-4/Claude synthesis, Copilot extension. The biggest jump is usually usage limits — free is enough to evaluate the tool, paid is where production-grade usage lives.
Does Consensus train on my data?
Most major vendors default free-tier data to be used for product improvement unless you opt out. Paid plans typically offer stronger data controls. Check Consensus's privacy policy and account settings before uploading anything sensitive.
Can I use Consensus commercially on the free tier?
Commercial-use rights depend on the plan and the tool — some (like Ideogram, Recraft) allow commercial use on free; others (like Suno) restrict the free tier to personal/non-commercial use. Verify the current terms on Consensus's pricing or terms page.
How does Consensus compare to evidence-based alternatives?
The main trade-offs are free-tier generosity, model quality, and integration depth. See this directory's AI Research category page for side-by-side comparisons. In short: Consensus Meter shows whether research agrees or disagrees on a claim — useful for fact-checks.
Is there a mobile app for Consensus?
Most modern AI tools in this category ship a web app plus mobile apps (iOS, Android). Check https://consensus.app for current platform availability and any desktop apps.
What's the catch with Consensus's free tier?
Typically two things: usage limits (the most useful feature gets rate-limited) and paid-only extras (team features, API access, advanced models). For Consensus specifically, the main limitation is: pro analysis is capped at 20/mo on free tier — the most useful feature is paywalled.