
A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field
Dewey records 0 monthly visits with — month-over-month growth and Free pricing. WisPaper records 107,817 monthly visits with +0.1% growth and Freemium pricing.

Find similar research papers in one click, powered by AI search
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | chromewebstore.google.com | wispaper.ai |
| Pricing Model | Free | Freemium |
| Monthly Visits | 0 (0) | 107.82K (107,817) |
| MoM Traffic Delta | 0 (—) | +116 (+0.1%) |
| Primary Market & Share | 🌐 Global (—) | 🇨🇳 China (41.5%) |
| Direct Visits / mo | 0 | 30.49K |
| User Rating | 4.4 | 4.3 |
| Supported Platforms | Browser Extension | Website |

Find similar research papers in one click, powered by AI search
Press the extension on any research paper page and get a ranked list of conceptually related papers without retyping queries.
Results come from the Exa AI search engine, which ranks by meaning and context rather than exact keyword matches.
Because retrieval runs through the Exa API, Dewey is not locked to a single repository and can act on publisher pages, preprint sites, and personal pages.
The extension ships as a very small package and shows no advertising, keeping page load and interface overhead minimal.

Screen thousands of papers down to the studies that matter
Rapidly screen a large pool of candidate papers down to a small set of core studies, so you skip the reading you do not need to do.
Search academic literature by topic and get AI-ranked results that surface the most relevant work for your research question.
Follow research trends and see what is newly published from major journals and venues, so you stay current in your field.
Browse personalised AI Feeds that adapt to your interests and research area over time.

A free, AI-powered academic search engine for 240M+ papers across every scientific field
A free, AI-powered academic search engine for 240M+ papers across every scientific field

AI academic search engine for peer-reviewed science

AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
AI research assistant for evidence-based literature review and synthesis
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
AI-assisted systematic review software for screening, extraction, and evidence synthesis at scale
AI answers grounded in 300M+ scholarly full texts
AI answers grounded in 300M+ scholarly full texts

Map the literature around the papers you love—free
Map the literature around the papers you love—free
Explore the academic literature as a visual graph of related papers
Explore the academic literature as a visual graph of related papers
AI-native workspace for literature reviews and auditable systematic reviews
AI-native workspace for literature reviews and auditable systematic reviews

AI research tools and expert publication services in one place
AI research tools and expert publication services in one place
AI-powered platform to read, write, and stay current with research

One AI agent for finding, reading and writing with real research
One AI agent for finding, reading and writing with real research