Obsidian Alternatives

Obsidian is described as 'Note-taking app that lets you create a personal knowledge graph with ease. It is designed for non-linear thinking and allows you to easily link your notes together wiki-style' and is a leading Note-taking tool in the office & productivity category. There are more than 100 alternatives to Obsidian for a variety of platforms, including Mac, Web-based, Windows, Linux and Android apps. The best Obsidian alternative is Logseq, which is both free and Open Source. Other great apps like Obsidian are Zettlr, Joplin, Anytype and sNotes – Students Notes.

filter to find the best alternatives

Obsidian alternatives are mainly Note-taking Tools, but if you're looking for Todo List Managers or Task Management Tools you can filter on that. Other popular filters include Open Source, Free, Windows, Free + Ad-free + No Tracking + Privacy focused, Android + Open Source, Linux and Note-taking. These are just examples - use the filter bar below to find more specific alternatives to Obsidian.
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Alternatives list

  1. Topilo Notes icon
     4 likes

    Capture thousands of thoughts and make them all useful. A notes app reimagined for handling your every thought and idea while making it easy to process, organize and review them later.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Mac
    • Android
    • iPhone
    • iPad
    • Android Tablet
    • Online
     
  2. DANO icon
     1 like

    DANO is not another productivity app. It’s a digital mirror of your life — a single, connected space where everything you track lives together and nothing stays isolated.

    7 DANO alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
     
  3. Note Shuttle icon
     1 like

    Write Markdown, publish with one click. Time-limited burn-after-reading or permanently accessible links, with optional encryption — lightweight, secure, controllable.

    Cost / License

    • Freemium
    • Proprietary

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  4. Binderus icon
     2 likes

    Local-first Markdown note-taking app with Notion-quality WYSIWYG editing on plain .md files. No cloud required, no account needed. Built with Tauri + Rust (~9 MB).

    Cost / License

    • Freemium
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  5. zk icon
     1 like

    zk is a plain text note-taking assistant meant for use alongside a separate text editor program.

    Cost / License

    Platforms

    • Mac
    • Linux
     
  6. Saner.ai icon
     14 likes

    Saner.ai is your Simple yet Powerful Second Brain, enabling you to instantly capture, find, and gain insights without manual organizing.

    Cost / License

    • Freemium
    • Proprietary

    Application type

    Platforms

    • Online
    • Software as a Service (SaaS)
     
  7. AirNote icon
     1 like

    AirNote goes beyond standard note-taking functions, utilizing Google's powerful Gemini API to serve as your personal writing assistant. This project is designed not only to securely store your information but also to help you express your thoughts more effectively and...

    Cost / License

    Application type

    Platforms

    • Android
     
  8. Ideon icon
     1 like

    Ideon is an open-source, self-hosted alternative to tools like Heptabase and Kosmik, specifically designed for technical projects. It provides an infinite spatial canvas where users can organize information visually rather than in linear documents or folder structures.

    Cost / License

    Platforms

    • Self-Hosted
    • Docker
     
  9. TreeTime icon
     2 likes

    TreeTime is an information organizer that stores text, numbers, and other data in linked trees. Mathematical operations like sums, ratios, and differences are calculated and updated on the fly. It exports to PNG, SVG, HTML, CSV, and plain text, and includes a configurable web interface.

    124 TreeTime alternatives

    Cost / License

    Platforms

    • Windows
    • Linux
    • Python
     
  10. Notah AI icon
     2 likes

    AI executive assistant that records Google Meet, Zoom, Teams, Webex; transcribes and makes instant summaries: decisions, action items, minutes, smart titles. Search/tag, jump to quotes, export/share.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Google Chrome
     
  11. Knowledge is a tool for saving, searching, accessing, exploring and chatting with all of your favorite websites, documents and files.

    Cost / License

    Application type

    Platforms

    • Windows
    • Mac
    • Linux
     
  12. Note hero icon
     1 like

    A free online notepad with auto-save, formatting, and sharing features. Create, edit and save notes directly in your browser without login.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Online
     
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