Accelerate scientific research with AI-powered summaries and citations
Epsilon is an AI search engine that helps you find and understand scientific papers in minutes instead of hours. It scans over 200 million research papers to provide summarized answers with inline references, saving you time on literature reviews. You can also upload your own papers, organize them into libraries, and search across them to synthesize findings for your projects.
Get AI-generated answers with citations to research questions
Find and categorize publications and patents for easy access
Extract key information from multiple papers automatically
Save, summarize, and search across your paper libraries
It uses GPT-4 to generate summaries based on top related papers and includes inline citations to the underlying source content for fact-checking.
Yes, there is a free plan that allows up to 25 searches and paper uploads at no charge.
Epsilon uses a dataset from Semantic Scholar with over 200 million academic papers, including sources like PubMed, arXiv, and Papers With Code.
Search queries are passed to third-party providers like OpenAI, but the data is anonymized and cannot be traced back to individuals.
This tool is best for:
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Recent data shows that Epsilon has 14.1K monthly visits (13.8% increase from the previous month), 39.0% bounce rate, and average 1.89 pages per visit.
Traffic is primarily driven by 6 different sources, with users from 5 countries worldwide, led by United States contributing 33% of total traffic. SEO performance is shown by 5 tracked keywords, with "epsilon" being the top-performing keyword with 173.4K monthly searches. See below for more info.
Monthly Visits
14.1K
Pages per Visit
1.89
Bounce Rate
39.0%
Average Time on Site
37s
| SEO Keyword | Volume | CPC |
|---|---|---|
| epsilon | 173.4K | $1.34 |
| epsilon ai | 870 | - |
| ai search engine | 14.9K | $1.51 |
| espilon | 4.1K | $3.35 |
| epsilon search | 50 | - |
| Source | Traffic Share |
|---|---|
| Direct | 38% |
| Search | 36% |
| Social | 6% |
| Referrals | 20% |
| Paid Referrals | 1% |
| Country Name | Traffic Share |
|---|---|
 | 33% |
 | 23% |
 | 10% |
 | 8% |
 | 7% |
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