Ideon Alternatives

Alternatives list

1. 

   

   Obsidian

    1245 likes

   Privacy-oriented note-taking app for non-linear thinking, blending knowledge graph creation with wiki-style linking. Supports Markdown, end-to-end encryption, and plugins for customization. Offers distraction-free mode, tags, themes, syntax highlighting, and operates offline without tracking.

   364 Obsidian alternatives

   Cost / License

   • Freemium
   • Proprietary

   Application typeApplication types

   • Note-taking
   • Todo List Manager

   Origin

   • Canada

   Platforms

   • Mac
   • Windows
   • Linux
   • Android
   • iPhone
   • Android Tablet
   • iPad
   • Snapcraft
   • Microsoft Edge
   • Google Chrome
   • Flathub
   • Safari
   • AppImage
   • Mozilla Firefox

   • Canada

   

   

   

   +6

   

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2. 

   

   Joplin

    947 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.

   239 Joplin alternatives

   Cost / License

   • Freemium
   • Open Source (AGPL-3.0)

   Application typeApplication types

   • Note-taking
   • Todo List Manager

   Origin

   • France
   • EU

   Platforms

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

   • France
   • EU

   

   

   

   +7

   

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4. 

   

   Anytype

    313 likes

   Manage notes, tasks, and projects offline with Markdown support. Enjoy encrypted storage, P2P syncing, and powerful dynamic collections across all devices, while allowing redistribution and modification for non-commercial uses.

   248 Anytype alternatives

   Cost / License

   • Freemium
   • Source Available

   Application typeApplication types

   • Note-taking
   • Todo List Manager

   Origin

   • Switzerland

   Platforms

   • Mac
   • Windows
   • Linux
   • Android
   • iPhone
   • Android Tablet
   • iPad
   • Self-Hosted
   • Google Chrome
   • Flathub
   • Flatpak
   • Docker

   • Switzerland

   

   

   

   +6

   

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5. Ad

   

   

   Kortex

   Consolidates ideas, notes, and content into one unified platform, featuring a text editor, document connections, knowledge management, and advanced search, with elements for template creation and future web clipper and audio high...

   https://www.kortex.co

   Learn More
6. 

   

   Logseq

    358 likes

   Local-first, privacy-focused notebook supporting Markdown and Emacs Org mode. Offers offline use, encrypted backups, plugin extensibility, LaTeX support, real-time collaboration, and hierarchical organization for personal knowledge management.

   268 Logseq alternatives

   Cost / License

   • Free
   • Open Source (AGPL-3.0)

   Application typeApplication types

   • Note-taking
   • Task Management

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux
   • Android
   • iPhone
   • iPad
   • Self-Hosted
   • Flathub
   • F-Droid

   • United States

   

   

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7. 

   

   Notion

    691 likes

   Enhance team collaboration and content organization with Notion. Experience real-time access, intuitive drag-and-drop functionalities, and visually simple interfaces designed for productivity in managing tasks, notes, and databases effectively. Ideal for teams of every size.

   434 Notion alternatives

   Cost / License

   • Freemium
   • Proprietary

   Application typeApplication types

   • Note-taking
   • Todo List Manager

   Origin

   • United States

   Platforms

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

   • United States

   

   

   

   +9

   

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9. 

   

   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.

   405 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

   

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10. 

    

    Standard Notes

     709 likes

    Secure note-taking app with end-to-end encryption, unlimited syncing across all platforms, offline access, detailed organization through tags, strong passcode and biometric protections, and premium features like encrypted files, themes, web clipper, super note types, and hardware key support.

    227 Standard Notes alternatives

    Cost / License

    • Freemium
    • Open Source (AGPL-3.0)

    Application typeApplication types

    • Note-taking
    • Todo List Manager

    Origin

    • United States

    Platforms

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

    • United States

    

    

    

    +1

    

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11. 

    

    Evernote

     2491 likes

    App designed for cross-platform note-taking and organizing. Create notes with text, images, and audio, tag and search them. Features offline access, business card scanning, and presentation modes. Integrate with LinkedIn and secure with a passcode lock.

    132 Evernote alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application typeApplication types

    • Note-taking
    • Todo List Manager

    Origin

    • Italy
    • EU

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Blackberry
    • Android Tablet
    • Windows Phone
    • iPad
    • Apple Watch
    • Kindle Fire

    • Italy
    • EU

    

    

    

    +5

    

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12. 

    

    Zettlr

     270 likes

    Unified writing platform offering note-taking, easy citations with Zotero integration, LaTeX/Word templates, snippets, themes, dark modes, code highlighting, multi-language support, and knowledge management with Zettelkasten for seamless writing from notes to books.

    258 Zettlr alternatives

    Cost / License

    • Free
    • Open Source (GPL-3.0)

    Application typeApplication types

    • Note-taking
    • Text Editor

    Origin

    • Germany
    • EU

    Platforms

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

    • Germany
    • EU

    

    

    

    +5

    

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13. 

    

    AppFlowy

     214 likes

    Open-source workspace offering complete data control, deep customization via themes, plugins, and templates, native multi-platform support using Flutter and Rust, offline access, privacy features, collaborative tools, and easy extensibility for all users.

    162 AppFlowy alternatives

    Cost / License

    • Freemium
    • Open Source (AGPL-3.0)

    Application typeApplication types

    • Note-taking
    • Todo List Manager

    Origin

    • Singapore

    Platforms

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

    • Singapore

    

    

    

    +2

    

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14. 

    

    AFFiNE

     127 likes

    Open-source, privacy-focused workspace combining note-taking, project and task management, Kanban board, interactive whiteboard, Pomodoro timer, Markdown support, offline access, real-time team collaboration with @mentions, goal tracking, subtasks, and customizable features.

    224 AFFiNE alternatives

    Cost / License

    • Freemium
    • Proprietary

    Application typeApplication types

    • Note-taking
    • Todo List Manager

    Origin

    • Singapore

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Self-Hosted

    • Singapore

    

    

    

    +3

    

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15. 

    

    Trilium Notes

     129 likes

    The original trilium is transfered to this repo by its owner and the app continues to develop here as stated here: https://github.com/TriliumNext/Trilium

    438 Trilium Notes alternatives

    Cost / License

    • Free
    • Open Source (AGPL-3.0)

    Application typeApplication types

    • Note-taking
    • Todo List Manager

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
    • Google Chrome
    • Cloudron
    • Mozilla Firefox

    

    

    

    +9

    

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