Cost / License
- Freemium
- Open Source (AGPL-3.0)
Application types
Platforms
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted




Roam Research is described as 'As easy to use as a word document or bulleted list, and as powerful for finding, collecting, and connecting related ideas as a graph database. Collaborate with others in real time, or store all your data locally' and is a popular Note-taking tool in the office & productivity category. There are more than 100 alternatives to Roam Research for a variety of platforms, including Mac, Windows, Linux, Web-based and iPhone apps. The best Roam Research alternative is Obsidian, which is free. Other great apps like Roam Research are Logseq, Anytype, Notesnook and Zettlr.




Privacy oriented, without vendor lock in note organizer, todo list desktop application. Work offline with text, markdown and pdf files.




Widget Board is a productivity tool that lets you create custom boards with your favorite widgets such as tasks, notes, media, date & time, weather, calendar and so much more!.




MyInfo is a personal information manager for Windows. It will help you capture, organize, edit and share ideas, documents, tasks, and web pages.

Passfindr is a web based premium Personal knowledge base, Password manager and Bookmark manager application to securely store passwords and other sensitive information in a virtual vault locked with individual master passwords.








Cloud-based novel writing platform with tree-structured binder, corkboard, outliner, detailed character sheets, mind mapping, DOCX import with auto chapters, PDF/DOCX/EPUB export, built-in encyclopedia, distraction-free writing, and multilingual support.




Knowledge-management tool enabling interconnection and note expansion, semantic network creation, collaboration with task features, and mobile readiness with offline support across devices.




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.




Traverse is the only app combining mind maps, notes and flashcards, so you can master complex topics and never forget anything again. With visual notes to see the big picture and spaced repetition to review at the optimal time.



Notejoy is a collaborative notes app for you and your team. It helps you get your most important work out of the noise of email & chat and into a fast and focused workspace.




Interactive split-screen diagramming, draggable block-based note-taking, and brainstorming tool. Super charged productivity with seamless parallel streaming of ideas.



