Alternatives to OmniOutliner for all platforms with any license

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Show 18 less popular platforms
  • wikidPad icon

    wikidPad

    wikidPad is a Wiki-like notebook for storing your thoughts, ideas, todo lists, contacts, or anything else you can think of to write down. What makes wikidPad different...

    Open Source Mac Windows Linux BSD

  • EssentialPIM icon

    EssentialPIM

    EssentialPIM lets you manage appointments, tasks, notes, contacts, password entries and email messages across multiple devices and cloud applications. PIM stands for...

    Freemium Windows Android iPhone

  • Piggydb icon

    Piggydb

    Piggydb is a Web notebook application that provides you with a platform to build your knowledge personally or collaboratively. With Piggydb, you can create highly...

    Open Source Mac Windows Linux Self-Hosted

  • MyLifeOrganized icon

    MyLifeOrganized

    MyLifeOrganized (MLO) is a personal task outliner and to-do list manager which will help you to organize your goals, projects and tasks into a tree. The To-Do list...

    Freemium Windows Android iPhone Android Tablet iPad ... Apple Watch

  • KeepNote icon

    KeepNote

    KeepNote: note-taking and organization. KeepNote is a note taking application that works on Windows, Linux, and MacOS X. With KeepNote, you can store your class...

    Open Source Mac Windows Linux PortableApps.com

    • Discontinued No new releases since March 2012, but last version, 0.7.8, is still working and can be downloaded from the official website.
  • Moo.do icon

    Moo.do

    Moo.do is a notepad, a to-do list, and an outliner, but with advanced features that make the cloud-based application much more useful than any of those tools would be on...

    Freemium Web Android iPhone Chrome OS

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  • UV Outliner icon

    UV Outliner

    UV Outliner is a small and powerful single-pane outliner. It is intended for creating, organizing, and collecting information. With UV Outliner you can create plans...

    Free Windows

    • Discontinued The program is no longer updated. Last version, 2.4.4, released in October 2012, can be still downloaded from the official website.
  • germ.io icon

    germ.io

    germ.io is a project management tool that is centered around ideas and taking them through to execution. germ features a visual outliner to create detailed...

    Free Personal Mac Windows Linux Web Android Tablet ... iPad

    • Discontinued No registrations not accepted. Facebook page updated in 2015.

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