
SpecialistDelivers top-tier reasoning and web search capabilities, but lacks Kagi's dedicated focus on ad-free search results.

Consensus: Specializes in searching peer-reviewed scientific literature with citations rather than general web search. Consensus records 6,014,388 monthly visits with -1.2% month-over-month growth and Freemium pricing. Kagi Search records 4,647,605 monthly visits with +3.2% growth and Free Trial, Paid pricing.

A paid, ad-free search engine that answers to its users
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | consensus.app | kagi.com |
| Pricing Model | Freemium | Free Trial, Paid |
| Monthly Visits | 6.01M (6,014,388) | 4.65M (4,647,605) |
| MoM Traffic Delta |
| -71.39K (-1.2%) |
| +145.18K (+3.2%) |
| Primary Market & Share | 🇺🇸 United States (12.8%) | 🇺🇸 United States (56.4%) |
|---|
| Direct Visits / mo | 2.92M | 4.38M |
|---|
| User Rating | 4.7 | 4.7 |
|---|
| 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.

A paid, ad-free search engine that answers to its users
Subscriptions replace advertising, so there are no sponsored results, affiliate links, or data sales influencing what you see.
Rank any website up or down, pin favorites, or block domains entirely so your results match your own standards.
Append a question mark to get an AI answer above the results, or chat with the Assistant for deeper tasks with sources included.
Restrict searches to categories like forums or news, or jump straight into a specific site's own search with shortcuts.

SpecialistDelivers top-tier reasoning and web search capabilities, but lacks Kagi's dedicated focus on ad-free search results.

SpecialistExcels at complex analysis and document interpretation, but lacks Kagi's core web search engine capabilities.
Stronger conversational AI answers and live web citations, but lacks Kagi's pure ad-free traditional search results.

Provides advanced agentic research and multi-source synthesis, though it has a busier interface than Kagi.

Free / Open-sourceCompletely free access to a massive scholarly index, but offers less automated natural-language evidence synthesis than Consensus.


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.
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
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.
Delivers structured, cited answers to natural language questions, but lacks Kagi's comprehensive traditional web index.
SpecialistDelivers top-tier reasoning and web search capabilities, but lacks Kagi's dedicated focus on ad-free search results.
SpecialistExcels at complex analysis and document interpretation, but lacks Kagi's core web search engine capabilities.
Stronger conversational AI answers and live web citations, but lacks Kagi's pure ad-free traditional search results.
Provides advanced agentic research and multi-source synthesis, though it has a busier interface than Kagi.
Free / Open-sourceCompletely free access to a massive scholarly index, but offers less automated natural-language evidence synthesis than Consensus.
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.
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
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.
Delivers structured, cited answers to natural language questions, but lacks Kagi's comprehensive traditional web index.