12 alternatives to Collective Knowledge, matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits | MoM Growth | Pricing Model | Primary Market | Rating | Compare |
|---|---|---|---|---|---|---|---|---|
| ● | Collective Knowledge | chromewebstore.google.com |
| 0 |
| 0 (—) |
| Free |
| Global |
| — |
| Profile |
| 1 | Semantic Scholar | semanticscholar.org | 8.2M | 450.65K (+5.8%) | Free | United States | 4.8 | Compare |
| 2 | ResearchRabbit | researchrabbit.ai | 831.57K | 25.19K (+3.1%) | Free | United States | 4.5 | Compare |
| 3 | Connected Papers | connectedpapers.com | 750.58K | 22.43K (+3.1%) | Freemium | United States | 4.7 | Compare |
| 4 | Scite | scite.ai | 841.97K | 8.94K (+1.1%) | Free Trial, Contact for Pricing | Indonesia | 4.6 | Compare |
| 5 | Glasp | glasp.co | 889.56K | -146.38K (-14.1%) | Freemium | United States | 4.2 | Compare |
| 6 | Consensus | consensus.app | 6.01M | -71.39K (-1.2%) | Freemium | United States | 4.7 | Compare |
| 7 | Lune | luneresearch.com | 6.34K | -2.47K (-28%) | Freemium | United States | 4.3 | Compare |
| 8 | Open Knowledge Maps | openknowledgemaps.org | 83.43K | -2.05K (-2.4%) | Free | Indonesia | 4.4 | Compare |
| 9 | OpenRead | openread.academy | 27.1K | -28.84K (-51.6%) | Freemium, Paid, Contact for Pricing | Indonesia | 4.3 | Compare |
| 10 | PaperClip | paperclipapp.xyz | 2.16K | 945 (+77.9%) | Free | Vietnam | 4.2 | Compare |
| 11 | Perplexity | perplexity.ai | 88.31M | -3.39M (-3.7%) | Freemium | United States | 4.7 | Compare |
| 12 | SciSpace | scispace.com | 4.46M | 355.38K (+8.6%) | Freemium | United States | 4.6 | Compare |
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
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 answers grounded in 300M+ scholarly full texts
AI answers grounded in 300M+ scholarly full texts
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone
AI academic search engine for peer-reviewed science
Evidence-grounded literature search for AI research agents
Evidence-grounded literature search for AI research agents
AI-powered visual discovery of scientific knowledge
AI research workspace for searching, reading and connecting papers
AI research workspace for searching, reading and connecting papers
On-device AI memory for AI researchers
On-device AI memory for AI researchers
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models.
AI research platform for reading, understanding and writing scientific papers
AI research platform for reading, understanding and writing scientific papers
