Cogent is a personal tutor with AI-driven tools for studying. From speedy flashcard generation to chatting with your own files, Cogent makes learning collaborative and organized. We transform how you learn, one subject at a time.
Cost / License
- Freemium
- Proprietary
Platforms
- Online










































































Comparably to Obsidian, it's based on the same philosophy as Roam, and your notes are not on a cloud. It diverges by the fact that this app is completely free and open source, and it runs on Emacs.