Proton Docs AlternativesWord Processors & Team Collaboration Tools like Proton Docs

Proton Docs is described as 'Docs in Proton Drive are end-to-end encrypted so your work stays safe from data breaches, online surveillance, and can never be fed into AI models' and is a Word Processor in the office & productivity category. There are more than 50 alternatives to Proton Docs, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android apps. The best Proton Docs alternative is LibreOffice - Writer, which is both free and Open Source. Other great sites and apps similar to Proton Docs are ONLYOFFICE, Microsoft 365 Copilot, Microsoft Word and Google Docs.

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Alternatives list

  1. LibreOffice - Writer icon

    LibreOffice - Writer

     1298 likes

    An open-source word processor offering rich formatting and style options across multiple platforms. Versatile enough to handle both simple memos and complex book publishing, it supports a wide range of document formats and Microsoft Word compatibility, enhancing productivity through templates and layouts.

    86 LibreOffice - Writer alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Flathub
    • PortableApps.com
    • ReactOS
    LibreOffice - Writer screenshot 1
     

    • LibreOffice - Writer is the most popular Windows, Mac & Linux alternative to Proton Docs.

    • LibreOffice - Writer is the most popular Open Source & free alternative to Proton Docs.

    • LibreOffice - Writer is Free and Open SourceProton Docs is Freemium and Open Source
  2. ONLYOFFICE icon

    ONLYOFFICE

     644 likes

    Open-source office suite offering document, spreadsheet, and presentation editing with co-editing modes, plugin support, integration across 30+ services, robust security, and mobile access. Available in Community, Enterprise, and Home Server editions for versatile deployment.

    73 ONLYOFFICE alternatives

    Cost / License

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    • Self-Hosted
    • AppImageHub
    • Snapcraft
    • Flathub
    • Samsung Galaxy Store
    • Software as a Service (SaaS)
    • Flatpak
    • Cloudron
    ONLYOFFICE screenshot 1
     

    • ONLYOFFICE is the most popular Web-based, Android, iPhone, iPad, SaaS, Android Tablet & Self-Hosted alternative to Proton Docs.

    • ONLYOFFICE is Free Personal and Open SourceProton Docs is Freemium and Open Source
  4. Microsoft 365 Copilot icon

    Microsoft 365 Copilot

     855 likes

    Office suite offering productivity tools, document creation, and collaboration. Features AI-enhanced editing, mobile app access to documents and shared workspaces. Formats include word processing, spreadsheets, presentations, and email services.

    52 Microsoft 365 Copilot alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Online
    • Android
    • iPhone
    • Android Tablet
    • HUAWEI AppGallery
    • iPad
    Microsoft 365 Copilot screenshot 1
     
  5. Ad
    Screenshot
    Google Docs icon
    Google Docs

    Get a 15% discount on Google Docs for business with AlternativeTo, use code 33VMFMTHW6RHEYY

    Powerful online word processor with real-time collaboration, document conversion from Word, extensive formatting options, revision history, and multilingual capabilities, all integrated within the Google Drive ecosystem, accessib...

    https://www.google.com
    Learn More
  6. Microsoft Word icon

    Microsoft Word

     931 likes

    Microsoft's leading word processor, enables professional-quality document creation with SmartArt graphics, seamless PDF support, and extensive search capabilities. Compatible across desktop, online, and mobile platforms with necessary subscription or standalone purchase options.

    98 Microsoft Word alternatives

    Cost / License

    • Pay once or Subscription
    • Proprietary

    Application type

    Platforms

    • Mac
    • Windows
    • Android
    • iPhone
    • Android Tablet
    • iPad
    New document view
     

    • Microsoft Word is the most popular commercial alternative to Proton Docs.

    • Microsoft Word is Paid and ProprietaryProton Docs is Freemium and Open Source
  7. Google Docs icon

    Google Docs

     954 likes

    Powerful online word processor with real-time collaboration, document conversion from Word, extensive formatting options, revision history, and multilingual capabilities, all integrated within the Google Drive ecosystem, accessible through any internet-connected device.

    111 Google Docs alternatives

    Cost / License

    • Free
    • Proprietary

    Application types

    Platforms

    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    Google Docs screenshot 1
    Promotion 😀

    Get a 15% discount on Google Docs for business with AlternativeTo, use code 33VMFMTHW6RHEYY

     
  8. Apache OpenOffice icon

    Apache OpenOffice

     813 likes

    Apache OpenOffice is a leading open-source office suite that offers free applications for word processing, spreadsheet, presentations, graphics, databases and more. All data is stored in an open standard format, though Open Office can also read and write files from other common...

    58 Apache OpenOffice alternatives

    Cost / License

    Application types

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • PortableApps.com
    Apache OpenOffice screenshot 1
     
  10. CryptPad icon

    CryptPad

     170 likes

    CryptPad is a private-by-design alternative to popular office tools and cloud services. All the content stored on CryptPad is encrypted before being sent, which means nobody can access your data unless you give them the keys.

    74 CryptPad alternatives

    Cost / License

    • Freemium (Subscription)
    • Open Source (AGPL-3.0)

    Application types

    Platforms

    • Software as a Service (SaaS)
    • Self-Hosted
    • Cloudron
    Instance homepage
     
  11. WPS Office icon

    WPS Office

     399 likes

    A comprehensive, free office suite offering high compatibility across formats. Supports Android, iOS, Windows, Linux, macOS, and handles text, presentations, spreadsheets, and PDFs. Features document collaboration, multiple languages, strong privacy, and user support.

    52 WPS Office alternatives

    Cost / License

    • Freemium (Subscription)
    • Proprietary

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Flathub
    • Flatpak
    All in one
     
  12. La Suite Docs icon

    La Suite Docs

     21 likes

    Collaborative platform for real-time note-taking, documentation, and wikis, featuring offline editing, granular permissions, AI-assisted writing, multiple export formats, user-friendly formatting, scalable team support, customizable templates, and open-source licensing.

    65 La Suite Docs alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application types

    Platforms

    • Online
    • Self-Hosted
    • Docker
    La Suite Docs screenshot 1
     
  13. BookStack icon

    BookStack

     129 likes

    BookStack is a free and open source knowledge management platform built on PHP. The system has been built around simplicity to ensure that adding information to it is not a chore. The content structure is built on the metaphors of Books, Chapters & Pages.

    107 BookStack alternatives

    Cost / License

    • Free
    • Open Source (MIT)

    Application types

    Platforms

    • Linux
    • Online
    • Self-Hosted
    • PHP
    • Cloudron
    Page Editing
     
  14. Collabora Office Classic icon

    Collabora Office Classic

     62 likes

    On-premise office suite featuring advanced word processing, spreadsheets, and presentations, unmatched compatibility with 100+ formats, OOXML support, six-month updates, enterprise hardening, Visio and Publisher import, PDF export, and support for 50+ languages.

    41 Collabora Office Classic alternatives

    Cost / License

    • Freemium (Pay once or Subscription)
    • Open Source

    Application types

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    • Cloudron
    • Flathub
    • Flatpak
    Collabora Office Classic screenshot 1
     
  15. Foam icon

    Foam

     52 likes

    Foam is a personal knowledge management and sharing system inspired by Roam Research, built on Visual Studio Code and GitHub.

    250 Foam alternatives

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Self-Hosted
    • Visual Studio Code
    Foam screenshot 1
     
12 of 58 Proton Docs alternatives