Platforms
- Mac
- Windows
- Linux


Apps similar to Omni Notes include Notesnook, which is open source with a free version. Other options are Zim, Trilium Notes, CherryTree and TiddlyWiki. You're spoiled for choice with Note-taking Tools like Omni Notes: we list more than 100 alternatives for Android, Mac, Windows, Linux and the web.


Curiota is a free, fast, always available, easy to use macOS app for taking quick notes and collecting files. Instead of a proprietary database, Curiota uses standard file formats, a completely open file hierarchy, and Spotlight.



"SimpleNotes" lets you create, edit and organize all your notes anytime, anywhere. Easy switching between Desktop and Mobile. You can share your notes with everyone you want. The Website is free to use and a Desktop and Mobile APP is also available.
TreeNoote is a brand new note-taking program, free, secure and available in a portable version.




An android app for writing and storing AES-128 encrypted notes. Supports notes, checklists and even spreadsheets. It is the only app in play store offering multiple security options like password protection, pattern lock and pin lock.



labfolder is an electronic lab notebook that helps to document, organize and share your research data.

Notenik is a note-taking app for the Mac that provides unusual levels of flexibility in terms of the types of information stored, the ways that notes can be organized, and the formatting available for output.


Advanced and fully featured notes app for iPhone, iPad & Mac. Built with the latest technologies to handle almost anything.

MixNote is a mobile note taking app, like a memo pad or notepad. Take note of every deserved thing, with text, ToDo, voice and picture.




Never forget another brilliant idea. Log, organize and track your ideas and more with the Idea Notebook.



Inkpad Notepad is a note service offering many features for Free users, and even more for users who subscribe to the service. It is available for a variety of programs, including Windows, Android, and iOS devices.






