Alternatives to OmniOutliner for all platforms with any license

Platforms

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Mobile

Show 17 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

    No features added Add a feature
  • NixNote icon

    NixNote

    NixNote, formerly Nevernote, is an open source client for Evernote . It is written in Java so it will also run on Windows & OS-X, but the primary focus has been...

    Open Source Mac Windows Linux

    No features added Add a feature
  • 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

    No features added Add a feature
  • Org-mode icon

    Org-mode

    Org-mode is for keeping notes, maintaining ToDo lists, doing project planning, and authoring with a fast and effective plain-text system. Available also as MobileOrg...

    Open Source Mac Windows Linux Android iPhone ... iPad

    • Orgmode is not tailored to writing but more to organizing. Guest • Feb 2016 Disagree   Agree
  • 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

    No features added Add a feature
  • 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

    No features added Add a feature
    • Discontinued No new releases since March 2012, but last version, 0.7.8, is still working and can be downloaded from the official website.
  • Checkvist icon

    Checkvist

    Checkvist is a web tool for creating online outlines, hierarchical task lists, collecting and structuring all kinds of information. It has an outstanding keyboard...

    Freemium Web / Cloud Android iPhone iPad

  • 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 Mac Windows Web / Cloud 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

  • Dynalist icon

    Dynalist

    Dynalist is a web app that let's you break down and organize your thoughts in the format of lists.

    Freemium Web / Cloud

    No features added Add a feature
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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

    No features added Add a feature
    • Discontinued The program is no longer updated. Last version, 2.4.4, released in October 2012, can be still downloaded from the official website.
    • It behaves like OmniOutliner but with much fewer features. Guest • Nov 2015 Disagree   Agree
  • 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 / Cloud Android Tablet ... iPad

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