TreeSheets AlternativesNote-taking & Mind Mapping Tools like TreeSheets

Alternatives list

1. 

   

   draw.io

    1057 likes

   Feature-rich diagram editor offering privacy-focused, ad-free experience with real-time collaboration, offline usage, dark mode, and cloud storage support. No registration required and compatible with various diagram formats, it excels in simplicity by not tracking user data.

   170 draw.io alternatives

   Cost / License

   • Free
   • Open Source (Apache-2.0)

   Application typeApplication types

   • Diagram Editor
   • Mind Mapping

   Origin

   • United Kingdom

   Platforms

   • Mac
   • Windows
   • Linux
   • Online
   • Chrome OS
   • Notion
   • Self-Hosted
   • Nextcloud
   • Microsoft SharePoint
   • Flathub
   • Microsoft OneDrive
   • PortableApps.com
   • Google Drive
   • Google Docs
   • Microsoft Teams
   • Google Slides
   • Flatpak
   • Google Sheets

   • United Kingdom

   

   

   

   +9

   

   More about draw.io  

   

   Good alternative?Is draw.io a good alternative to TreeSheets?

    

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   1comment

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   draw.io vs TreeSheets Comments

   Negative comment by axcqhsbsadoukciozt · Mar 23, 2026

   Totally different use case, draw.io is for diagrams

   1 of 1 comments

   

   

   • draw.io is Free and Open SourceTreeSheets is also Free and Open Source
   • draw.io is a Diagram Editor TreeSheets is a Note-taking Tool
2. 

   

   Notesnook

    224 likes

   Offers open-source, end-to-end encrypted notes with device-based privacy, cross-platform support, private vault, secure sync, offline access, markdown editor, exports to multiple formats, automatic backups, organizational tools, and strong encryption.

   408 Notesnook alternatives

   Cost / License

   • Freemium
   • Open Source (GPL-3.0)

   Application typeApplication types

   • Note-taking
   • Task Management

   Origin

   • Pakistan

   Platforms

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

   • Pakistan

   

   

   

   +6

   

   More about Notesnook  

   

   Good alternative?Is Notesnook a good alternative to TreeSheets?

    
4. 

   

   Xmind

    399 likes

   Cross-platform mind mapping and brainstorming tool offering multi-language support, real-time collaboration, visual templates, markdown and audio notes, cloud sync, device compatibility, file export, and regular feature updates for diverse productivity needs.

   137 Xmind alternatives

   Cost / License

   • Freemium
   • Proprietary

   Application typeApplication types

   • Mind Mapping
   • Team Collaboration

   Origin

   • Singapore

   Platforms

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

   • Singapore

   

   

   

   +1

   

   More about Xmind  

   

   Good alternative?Is Xmind a good alternative to TreeSheets?

    
5. 

   

   Freeplane

    261 likes

   Freeplane is a powerful and free software for building mind maps. It is a redesigned version of the well known FreeMind , and is created by one of FreeMind's key developers.

   89 Freeplane alternatives

   Cost / License

   • Free
   • Open Source

   Application type

   • Mind Mapping

   Origin

   • Germany
   • EU

   Platforms

   • Mac
   • Windows
   • Linux
   • BSD
   • Java

   • Germany
   • EU

   

   

   

   +1

   

   More about Freeplane  

   

   Good alternative?Is Freeplane a good alternative to TreeSheets?

    
6. 

   

   FreeMind

    479 likes

   Free and open source, Java-based mind-mapping app for the desktop featuring a hierarchical editor that emphasizes folding.

   119 FreeMind alternatives

   Cost / License

   • Free
   • Open Source

   Application type

   • Mind Mapping

   Origin

   • Germany
   • EU

   Alerts

   • Discontinued

   Platforms

   • Mac
   • Windows
   • Linux

   • Germany
   • EU

   

   

   More about FreeMind  

   

   Good alternative?Is FreeMind a good alternative to TreeSheets?

    
8. 

   

   Obsidian Canvas

    39 likes

   A plugin to make your canvas work like a mindmap.

   25 Obsidian Canvas alternatives

   Cost / License

   • Free
   • Proprietary (GPL-3.0)

   Application typeApplication types

   • Mind Mapping
   • Note-taking

   Origin

   • International

   Platforms

   • Mac
   • Windows
   • Linux

   • Global

   

   

   More about Obsidian Canvas  

   

   Good alternative?Is Obsidian Canvas a good alternative to TreeSheets?

    
9. 

   

   Milanote

    50 likes

   Milanote is an easy-to-use tool to organize your ideas and projects into visual boards.

   344 Milanote alternatives

   Cost / License

   • Freemium
   • Proprietary

   Application typeApplication types

   • Note-taking
   • Team Collaboration

   Origin

   • United Kingdom

   Platforms

   • Mac
   • Windows
   • Online
   • Android
   • iPhone
   • iPad
   • Software as a Service (SaaS)

   • United Kingdom

   

   

   

   +8

   

   More about Milanote  

   

   Good alternative?Is Milanote a good alternative to TreeSheets?

    
10. 

    

    SimpleMind

     51 likes

    Mind mapping helps you organize your thoughts, remember information and generate new ideas. We've created a beautiful, intuitive app, so you can mind map wherever you are and whenever you want.

    105 SimpleMind alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application type

    • Mind Mapping

    Origin

    • Netherlands
    • EU

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad

    • Netherlands
    • EU

    

    

    

    +7

    

    More about SimpleMind  

    

    Good alternative?Is SimpleMind a good alternative to TreeSheets?

     
11. 

    

    EssentialPIM

     78 likes

    The powerful, full-featured Personal Information Manager for Windows offering Email, Synchronization, Portability, Network support, Android and iOS versions.

    182 EssentialPIM alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application typeApplication types

    • Todo List Manager
    • Task Management

    Origin

    • Estonia
    • EU

    Platforms

    • Windows
    • Android
    • iPhone

    • Estonia
    • EU

    

    

    

    +9

    

    More about EssentialPIM  

    

    Good alternative?Is EssentialPIM a good alternative to TreeSheets?

     
12. 

    

    OmniOutliner

     49 likes

    OmniOutliner is a start-to-finish writing app. Perfect for collecting information, outlining Big Ideas, adding structure to any sort of writing, and much more. From grocery lists to email drafts to long-form composition.

    84 OmniOutliner alternatives

    Cost / License

    • Paid
    • Proprietary

    Application typeApplication types

    • Note-taking
    • Task Management

    Origin

    • United States

    Platforms

    • Mac
    • iPhone
    • iPad

    • United States

    

    

    

    +7

    

    More about OmniOutliner  

    

    Good alternative?Is OmniOutliner a good alternative to TreeSheets?

     
13. 

    

    KeyNote NF

     88 likes

    KeyNote NF is a flexible, multi-featured tabbed notebook, based on Windows standard RichEdit control. It's always accessible with a single keypress, even if you work in another application.

    97 KeyNote NF alternatives

    Cost / License

    • Free
    • Open Source (MPL-2.0)

    Application typeApplication types

    • Note-taking
    • Todo List Manager

    Origin

    • Russia

    Platforms

    • Windows

    • Russia

    

    

    

    +5

    

    More about KeyNote NF  

    

    Good alternative?Is KeyNote NF a good alternative to TreeSheets?

     
14. 

    

    Gingko Writer

     58 likes

    Gingko Writer is a text editor that uses a tree-like structure to help you organize and visualize your thoughts, making it easier to outline, draft, and refine complex texts.

    Cost / License

    • Paid
    • Proprietary

    Application typeApplication types

    • Mind Mapping
    • Note-taking

    Origin

    • United States

    Platforms

    • Online
    • Software as a Service (SaaS)

    • United States

    

    

    

    More about Gingko Writer  

    

    Good alternative?Is Gingko Writer a good alternative to TreeSheets?