Koolay records 358 monthly visits with -75% month-over-month growth and Freemium pricing. Semantic Scholar records 8,198,672 monthly visits with +5.8% growth and Free pricing.
The operating system nonprofits run on — donors, grants, events and e-sign in one place
A free, AI-powered academic search engine for 240M+ papers across every scientific field
| Dimension / Metric | | |
|---|---|---|
| Official Domain | koolay.com | semanticscholar.org |
| Pricing Model | Freemium | Free |
| Monthly Visits | 358 (358) | 8.2M (8,198,672) |
| MoM Traffic Delta |
| -1.08K (-75%) |
| +450.65K (+5.8%) |
| Primary Market & Share | 🌐 Global (—) | 🇺🇸 United States (22.9%) |
|---|
| Direct Visits / mo | 142 | 1.88M |
|---|
| User Rating | 4 | 4.8 |
|---|
| Supported Platforms | Website | Website |
|---|
The operating system nonprofits run on — donors, grants, events and e-sign in one place
EIN-matched grant search across 30K+ live opportunities, 1.9M nonprofits and 184K funders, with 990-PF funder dossiers and Why-GO scoring.
An AI grant writer grounded in your mission, budgets and past applications, plus a Kanban pipeline with deadline alerts and version history.
Donor CRM with lifetime value, segments, recurring giving and automatic receipts living beside donation pages and events.
A website/CMS, events, email, finance and e-signature tools running on one modern data model instead of a stitched stack.
A free, AI-powered academic search engine for 240M+ papers across every scientific field
Search 241 million-plus publications from every scientific field using natural-language queries that match meaning rather than exact keywords.
Each indexed paper gets a one-sentence machine-generated TLDR so you can triage results before committing to reading the full text.
An augmented PDF reader that highlights citations, definitions, equations and figures inline, and shows which later papers cited the passage you are reading.
See how a paper was cited, whether citations were influential, and which references shaped the work — useful for literature reviews and citation chasing.
SpecialistBroader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
Synthesizes direct evidence-based answers from scientific papers, but has a less comprehensive raw database than Semantic Scholar.
#2
The pro website builder with a design agent on a fully editable canvas
Offers an immersive AI reading and PDF analysis workspace, but is less focused on pure bibliographic search.
Excels at automated systematic review data extraction and evidence synthesis, but indexes a narrower slice of literature.
SpecialistProvides advanced Smart Citations showing how papers support or dispute each other, but has a smaller overall index.
SpecialistFeatures excellent visual citation collections and literature tracking recommendations, but lacks inline paper summarization features.
SpecialistOffers superior visual graph mapping of academic paper connections, but lacks traditional keyword search and full-text reading tools.
AI website builder that designs, hosts, and runs your whole site
AI-native workspace for literature reviews and auditable systematic reviews
AI website builder that turns a chat prompt into a launched business site
AI tools to fund, launch and grow your small business
SpecialistBroader real-time web search capabilities with academic filters, but less specialized for deep bibliographic citation analysis than Semantic Scholar.
Synthesizes direct evidence-based answers from scientific papers, but has a less comprehensive raw database than Semantic Scholar.
The pro website builder with a design agent on a fully editable canvas
Offers an immersive AI reading and PDF analysis workspace, but is less focused on pure bibliographic search.
Excels at automated systematic review data extraction and evidence synthesis, but indexes a narrower slice of literature.
SpecialistProvides advanced Smart Citations showing how papers support or dispute each other, but has a smaller overall index.
SpecialistFeatures excellent visual citation collections and literature tracking recommendations, but lacks inline paper summarization features.
SpecialistOffers superior visual graph mapping of academic paper connections, but lacks traditional keyword search and full-text reading tools.
AI website builder that designs, hosts, and runs your whole site
AI-native workspace for literature reviews and auditable systematic reviews
AI website builder that turns a chat prompt into a launched business site
AI tools to fund, launch and grow your small business
