Consensus records 6,014,388 monthly visits with -1.2% month-over-month growth and Freemium pricing. Kafkai records 2,885 monthly visits with +56% growth and Free Trial, Paid pricing.
AI academic search engine for peer-reviewed science
Connect Claude or ChatGPT to real SEO data — keywords, backlinks and competitors for any site
| Dimension / Metric | | |
|---|---|---|
| Official Domain | consensus.app | kafkai.com |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 6.01M (6,014,388) | 2.89K (2,885) |
| MoM Traffic Delta | -71.39K (-1.2%) | +1.04K (+56%) |
| Primary Market & Share | 🇺🇸 United States (12.8%) | 🇺🇸 United States (47.6%) |
| Direct Visits / mo | 2.92M | 1.06K |
| User Rating | 4.7 | 4 |
| Supported Platforms | Website | Website |
AI academic search engine for peer-reviewed science
Ask a research question in plain language and get answers synthesized from peer-reviewed studies, with each claim linked to its source paper.
A visual summary shows how the scientific literature leans on a yes/no question, indicating agreement, disagreement or mixed evidence.
Narrow results by study design, sample size, journal quality, publication year and more to prioritize high-quality evidence.
Aggregate findings across many studies into structured summaries that map what is known and where the gaps are.
Connect Claude or ChatGPT to real SEO data — keywords, backlinks and competitors for any site
Installs inside Claude, ChatGPT, Claude Code or a custom agent, so you keep asking questions in the assistant you already pay for and the answers come back with real data attached.
Returns the keywords a site ranks for with position and monthly search volume, plus link intersects showing sites that link to your competitors but not to you.
Sorts the keyword gap between you and your competitors into Compete, Catch-up, Consolidate and Complement recommendations. Registered with the Japan Patent Office as Patent No. 7701764.
Once you verify a domain, your AI can read your Search Console clicks and analytics data — numbers your competitors cannot see.
SpecialistCovers general web sources alongside academic papers, but lacks specialized scientific synthesis metrics and consensus ratings.
SpecialistCovers general web sources alongside academic papers, but lacks specialized scientific synthesis metrics and consensus ratings.
Free / Open-sourceCompletely free access to a massive scholarly index, but offers less automated natural-language evidence synthesis than Consensus.
Free / Open-sourceCompletely free access to a massive scholarly index, but offers less automated natural-language evidence synthesis than Consensus.
SpecialistA paid, ad-free search engine that answers to its users
SpecialistA paid, ad-free search engine that answers to its users
Provides deeper PDF reading and interactive literature analysis tools, but is less focused on quick evidence aggregation.
Provides deeper PDF reading and interactive literature analysis tools, but is less focused on quick evidence aggregation.
Performs advanced systematic review data extraction and evidence synthesis, but has a more complex interface than Consensus.
Performs advanced systematic review data extraction and evidence synthesis, but has a more complex interface than Consensus.
SpecialistThe AI workspace where researchers read, write, and cite with every claim traceable to its source
SpecialistThe AI workspace where researchers read, write, and cite with every claim traceable to its source
SpecialistAI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
SpecialistAI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
Tracks how papers are cited with Smart Citations to gauge reliability, but features a less direct Q&A synthesis.
Tracks how papers are cited with Smart Citations to gauge reliability, but features a less direct Q&A synthesis.
SpecialistExcellent for visual citation mapping and literature discovery, but lacks automated paper Q&A and evidence synthesis.
SpecialistExcellent for visual citation mapping and literature discovery, but lacks automated paper Q&A and evidence synthesis.
SpecialistVisualizes research connections through interactive graphs for literature discovery, but does not provide direct Q&A synthesis.
SpecialistVisualizes research connections through interactive graphs for literature discovery, but does not provide direct Q&A synthesis.
Includes integrated reference management and systematic review tools, but has a narrower academic database coverage.
Includes integrated reference management and systematic review tools, but has a narrower academic database coverage.
The AI SEO agent that researches, writes, publishes, and builds links for you
The AI SEO agent that researches, writes, publishes, and builds links for you
