Microsoft OneNote AlternativesOnly Open Source apps categorised as Todo List Managers

The best open source Todo List Manager alternative to Microsoft OneNote is Joplin. If that doesn't suit you, our users have ranked more than 50 alternatives to Microsoft OneNote and many of them are open source Todo List Managers so hopefully you can find a suitable replacement. Other interesting open source Todo List Manager alternatives to Microsoft OneNote are Xournal++, CherryTree, Standard Notes and AppFlowy.

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Microsoft OneNote alternatives are mainly Note-taking Tools but may also be Todo List Managers or Task Management Tools.  Filter by these or use the filter bar below if you want a narrower list of alternatives or looking for a specific functionality of Microsoft OneNote.
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Microsoft OneNote, part of the Microsoft 365 Copilot, is a digital notebook application that gives people one place to gather notes and information. It also offers shared notebooks,...

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Microsoft OneNote alternatives page was last updated Feb 8, 2025
  1. Joplin icon
     806 likes

    Open source app for managing notes and to-dos with Markdown support. Syncs seamlessly across devices using services like Dropbox and OneDrive. Offers end-to-end encrypted synchronicity, offline access, rich import/export options, and a Web Clipper for browsers.

    70 Joplin alternatives
    Desktop and mobile apps

    License model

    • FreemiumOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Self-Hosted
    • AppImageHub
    • Snapcraft
    • Google Chrome
    • Flathub
    • PortableApps.com
    • F-Droid
    • Cloudron
    • Homebrew
    • Chocolatey
    • Termux
    • Mozilla Firefox

    Properties

    1.  Privacy focused

    Features

    1.  Support for MarkDown
    2.  Cloud Sync
    3.  End-to-End Encryption
    4.  Web Clipper
    5.  Works Offline
    6.  Local Storage
    7.  Tagging
    8. Android icon  Android Sync
    9.  Ad-free
    10.  File Sync
    11.  Encrypted Notes
    12.  WebDAV Support
    Joplin iconMicrosoft OneNote Icon

    Joplin VS Microsoft OneNote

    Is Joplin a good alternative to Microsoft OneNote?
     
    Comments about Joplin as an Alternative to Microsoft OneNote
     
       
    Comment summary: Critics of Joplin note limitations such as lack of features compared to OneNote, like pen input support and drawing capabilities. However, Joplin's advocates highlight its strengths in privacy, open-source nature, and compatibility with Linux. Joplin supports markdown editing and allows users to store data on personal servers with encryption. While some praise its clean interface and cross-platform sync, others consider OneNote more feature-rich, especially for writing and organizing notes.
    dasonic

    Same structure as Onenote, supports images, looks modern.

    Doesn't have all the same features (like drawing on the screen) but also has its own unique features Onenote doesn't have.

    Also runs on Linux, which is the biggest plus for me.

    Top positive commentMar 7, 2020
    13
    Martin Ligabue

    it doesn't have pen input support

    Top negative commentOct 15, 2021
    6
    Nuncio Bitis

    it doesn't do diagrams, and the plain text files it creates are given obscure names so you can't find them.

    Negative commentJul 17, 2024
    0
    Show more comments
    3 of 13 comments
    Microsoft OneNote Icon
    Joplin icon
    • Most users think Joplin is a great Microsoft OneNote alternative.

    • Joplin is the most popular Self-Hosted alternative to Microsoft OneNote.

    • Joplin is Freemium and Open SourceMicrosoft OneNote is Freemium and Proprietary
    • Joplin is Privacy focusedMicrosoft OneNote is not according to our users
  2. Xournal++ icon
     166 likes

    Xournal++ (a fork of Xournal) is a handwriting Notetaking software with PDF annotation support. Written in C++ with platform independent GTK, supporting Linux, e.g. Ubuntu, Debian, Arch, Suse, macOS and Windows 10. Supports Pen input like Wacom Tablets.

    50 Xournal++ alternatives
    Xournal++ screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux

    Top Xournal++ Features

    1.  Handwritten Notes
    2.  PDF annotation
    3.  Support for styluses
    4.  Handwriting
    5.  Export to PDF
    6.  Works Offline
    7.  LaTeX Math
    8.  Pen Support
    9.  Pressure Sensitivity
    10.  Freehand Writing
    11.  Multi layer drawing
    12.  Audio with notes
    Xournal++ iconMicrosoft OneNote Icon

    Xournal++ VS Microsoft OneNote

    Is Xournal++ a good alternative to Microsoft OneNote?
     
    Comments about Xournal++ as an Alternative to Microsoft OneNote
     
       
    violoncello

    With Xournal++ you own your notes and can save them wherever you want - you are not forced to store them somewhere in the cloud as it's the case with OneNote

    Top positive commentDec 31, 2020
    2
    Guest

    In the version available for Chromebooks, the option for typed text is not working.

    Top negative commentMay 19, 2022
    0
    Guest

    Nearly similar interface. Lightweight, open source with latex support and voice notes. Flexible layout which was missing in xournal.

    Positive commentAug 26, 2021
    1
    Show more comments
    3 of 7 comments
    Microsoft OneNote Icon
    Xournal++ icon
    • Almost everyone thinks Xournal++ is a great Microsoft OneNote alternative.

    • Xournal++ is Free and Open SourceMicrosoft OneNote is Freemium and Proprietary
  3. CherryTree icon
     310 likes

    A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file.

    69 CherryTree alternatives
    CherryTree screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • PortableApps.com
    • Flatpak

    Top CherryTree Features

    1.  Hierarchical Structure
    2.  Tree structure
    3.  Infinite hierarchical depth
    4.  Includes images in notes
    5.  Outliner
    6.  Tree view
    7.  Tree Style Tabs
    8.  Syntax Highlighting
    9.  Portable
    10.  Works Offline
    11.  No registration required
    12.  Ad-free
    CherryTree iconMicrosoft OneNote Icon

    CherryTree VS Microsoft OneNote

    Is CherryTree a good alternative to Microsoft OneNote?
     
    Comments about CherryTree as an Alternative to Microsoft OneNote
     
       
    Guest

    its not OneNote, but its as close as I´ve found on linux. This finally frees me from Windows. Just started using it, but already i can see it will do. Now if only it accepts photos, voice clips, videos and webpages I can call it a day!

    Top positive commentJan 13, 2017
    9
    Guest

    It is more like Simple Note which is bare bones & not comparable to OneNote. No dragable containers, no ocr or voice recording. Also lacks sync.

    Top negative commentSep 28, 2018
    5
    Guest

    hierarchical Nodes and Subnode with icons, quick tool bar, simple as well rich text format, import export option, extremely light weight set up, easy backup, adjustable font size with mouse button, complete set of editting tools, customizable lay out, stable, supports text upto million of words, word count, password protected, multiple data basis, free and easy to use.

    Positive commentMay 13, 2020
    2
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    3 of 7 comments
    Microsoft OneNote Icon
    CherryTree icon
    • Most users think CherryTree is a great Microsoft OneNote alternative.

    • CherryTree is Free and Open SourceMicrosoft OneNote is Freemium and Proprietary
  4. Standard Notes icon
     644 likes

    Standard Notes is a simple and private notes app. It allows you to write and sync your notes across all your devices, iOS, Android, Linux, Windows, MacOS, and web browser.

    77 Standard Notes alternatives
    Standard Notes screenshot 1

    License model

    • FreemiumOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • F-Droid

    Properties

    1.  Privacy focused
    2.  Clean design
    3.  Security-focused

    Features

    1.  End-to-End Encryption
    2.  Cloud Sync
    3.  Encrypted Notes
    4.  Support for MarkDown
    5.  Extensible by Plugins/Extensions
    6.  Works Offline
    7.  Encrypted Backup
    8.  AES Encryption
    9.  Sync on many devices
    10.  Ad-free
    11.  Mobile friendly
    12.  Client side encryption
    Standard Notes iconMicrosoft OneNote Icon

    Standard Notes VS Microsoft OneNote

    Is Standard Notes a good alternative to Microsoft OneNote?
     
    Comments about Standard Notes as an Alternative to Microsoft OneNote
     
       
    Guest

    Encrypted, very lightweight and not owned by Microsoft.

    Top positive commentSep 8, 2017
    1
    Guest

    The free version is only plain text editing - can't even paste images or use bold and italics. There simply aren't enough features in the free one to determine whether I like it enough to pay for premium.

    Top negative commentAug 18, 2020
    5
    k71

    Good for those options to store online or sync between devices. Devices: Windows app, web-browser, android app...

    I prefer this one than SimpleNote, in any case, to share between devices nowadays i recommend telegram or protectedtext. For text, Onenote. I didnt like turtl, joplin or elephant.

    CommentSep 24, 2022
    0
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    3 of 7 comments
    Microsoft OneNote Icon
    Standard Notes icon
    • Most users think Standard Notes is a great Microsoft OneNote alternative.

    • Standard Notes is Freemium and Open SourceMicrosoft OneNote is Freemium and Proprietary
    • Standard Notes is Privacy focused and Security-focusedMicrosoft OneNote is not according to our users
  5. AppFlowy icon
     162 likes

    AppFlowy is an open source alternative to Notion. You are in charge of your data and customizations.

    61 AppFlowy alternatives
    AppFlowy screenshot 1

    License model

    • FreemiumOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Self-Hosted
    • Snapcraft
    • Rust
    • Flathub

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  Note organization
    2.  Works Offline
    3.  Kanban Board
    4.  Dark Mode
    5.  Ad-free
    6.  Support for MarkDown
    7.  Cloud Sync
    8.  WYSIWYG Support
    9.  No Tracking
    10.  Notebook
    11.  Wiki
    12.  Portable
    AppFlowy iconMicrosoft OneNote Icon

    AppFlowy VS Microsoft OneNote

    Is AppFlowy a good alternative to Microsoft OneNote?
     
  6. Notesnook icon
     128 likes

    Notesnook is a simple and cross-platform private notes app that keeps your notes organized and synced on your phone, tablet and computer. Take notes, capture ideas, create to-do lists, keep a journal, write your assignments and manage projects, we have got you covered.

    241 Notesnook alternatives
    Notesnook screenshot 1

    License model

    • FreemiumOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • iPad
    • Google Chrome
    • Flathub
    • F-Droid
    • Software as a Service (SaaS)
    • Flatpak

    Properties

    1.  Privacy focused

    Features

    1.  Encrypted Notes
    2.  Private notes
    3.  Works Offline
    4.  Note organization
    5.  End-to-End Encryption
    6.  Dark Mode
    7.  Ad-free
    8.  Support for MarkDown
    9.  No Tracking
    10.  Cloud Sync
    11.  Web Clipper
    12.  Reminders
    Notesnook iconMicrosoft OneNote Icon

    Notesnook VS Microsoft OneNote

    Is Notesnook a good alternative to Microsoft OneNote?
     
  7. Beaver Notes icon
     42 likes

    Your personal note-taking haven for privacy and efficiency.

    47 Beaver Notes alternatives
    Beaver Notes screenshot 1

    License model

    • FreeOpen Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Android
    • Android Tablet
    • iPhone
    • iPad

    Properties

    1.  Privacy focused
    2.  Distraction-free

    Features

    1.  Ad-free
    2.  Dark Mode
    3.  No registration required
    4.  File Tagging
    5.  Works Offline
    6.  Tag based
    7. LaTeX icon  Support for LaTeX
    8.  Syntax Highlighting
    9.  WYSIWYG Support
    10.  Support for MarkDown
    11.  Cloud Sync
    12.  Focus Mode
    Beaver Notes iconMicrosoft OneNote Icon

    Beaver Notes VS Microsoft OneNote

    Is Beaver Notes a good alternative to Microsoft OneNote?
     
7 of 20 Microsoft OneNote alternatives