These rankings are based on data from December 2025
Epsilon is an AI-based search engine that streamlines academic research by summarizing over 200 million papers, validating claims, and saving search results across libraries. It integrates with GPT-4 for accurate scientific insights.
API Availability
- Yes
Pricing
freemium
Use
(academic) literature review
citation management
grant proposal writing
patent generation & management
Position of Epsilon on sub rankings
December 2025
(academic) literature review - Overall
9 out of 31
Citation management - Overall
25 out of 53
Patent generation & management - Overall
4 out of 21
(academic) literature review - Overall
9 out of 31
Citation management - Overall
25 out of 53
Patent generation & management - Overall
4 out of 21
Industries
education
research & development
Integrations
openai