Microsoft 365 Copilot AlternativesOnly apps from the EU

The best alternative to Microsoft 365 Copilot is LibreOffice, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Microsoft 365 Copilot and 13 are so hopefully you can find a suitable replacement. Other interesting alternatives to Microsoft 365 Copilot are ONLYOFFICE, CryptPad, SoftMaker FreeOffice and Calligra Suite.

filter to find the best alternatives

Microsoft 365 Copilot alternatives are mainly Office Suites, but if you're looking for Word Processors or Spreadsheet Apps you can filter on that. Other popular filters include Android + Open Source and Windows + Free + Works Offline. You can also filter by region, for example EU-based alternatives if you prefer software developed in the European Union. These are just examples - use the filter bar below to find more specific alternatives to Microsoft 365 Copilot.
Microsoft 365 Copilot iconMicrosoft 365 Copilot
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Office suite offering productivity tools for document creation, collaboration, and AI-enhanced editing across various platforms and devices.

More about Microsoft 365 Copilot
More about Microsoft 365 Copilot
Microsoft 365 Copilot alternatives page was last updated Feb 25, 2025
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  1. LibreOffice icon

    LibreOffice

     3005 likes
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    Comprehensive free office suite supporting word processing, advanced spreadsheets, dynamic presentations, vector drawings, math formulas, and robust database management. Fully compatible with major office formats across all operating systems, it offers extensive capabilities for personal or professional tasks.

    51 LibreOffice alternatives

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • BSD
    • Snapcraft
    • Flathub
    • PortableApps.com
    • F-Droid
    • Flatpak
    LibreOffice Writer on Linux

    Properties

    1.  Customizable
    2.  Lightweight

    Features

    1. Microsoft 365 Copilot icon  Compatible with Microsoft Office
    2.  Ad-free
    3.  Works Offline
    4.  Print to PDF
    5. Microsoft Word icon  Export to Word
    6.  GNU/linux-libre
    7.  Multiple languages
    8.  Community-based
    9.  Built-in PDF converter
    10.  Export to PDF
    11. Microsoft 365 Copilot icon  Export to office formats
    12.  Multiplatform

    LibreOffice VS Microsoft 365 Copilot

     
    Comments about LibreOffice as an Alternative to Microsoft 365 Copilot
    Comment summary: LibreOffice is widely praised for being a free, open-source alternative to Microsoft 365, offering compatibility with Microsoft file formats and a robust feature set. However, some users face UI/UX challenges and document formatting issues, especially with complex elements. While many appreciate its open-source nature and resource efficiency, others highlight its outdated interface and slower performance compared to Microsoft's suite.
    Top Positive Comment
    Korwin
    Nov 10, 2019
    3

    Free, Windows, full Microsoft Office (.doc, .xls), Microsoft Office Open XML, OpenDocument, and Portable Document Format support.

    Top Negative Comment
    wouf336
    Dec 9, 2024
    1

    Really bad UI and UX, no cloud save, no collaboration tools, use this of you wanna flashback to early 2010s

    Most Recent Comment
    social-remodeler
    Positive Oct 2, 2024
    1

    LibreOffice is free and open source and also brings in free document types which are not restricted by Microsoft.

    Libreoffice lacks in some point of support Microsoft only document styles but you can create fully functional documents shareable with any Microsoft office Suit.

    Show more comments
    3 of 58 comments
    Microsoft 365 Copilot Icon
    LibreOffice icon

    • Almost everyone thinks LibreOffice is a great Microsoft 365 Copilot alternative.

    • LibreOffice is the most popular Windows, Android, Mac & Linux alternative to Microsoft 365 Copilot.

    • LibreOffice is the most popular Open Source & free alternative to Microsoft 365 Copilot.

    • LibreOffice is Free and Open SourceMicrosoft 365 Copilot is Freemium and Proprietary
  2. ONLYOFFICE icon

    ONLYOFFICE

     571 likes
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    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.

    71 ONLYOFFICE alternatives

    License model

    • Free Personal • Open Source

    Application types

    Country of Origin

    • LV flagLatvia
    • European Union flagEU

    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

    Properties

    1.  Privacy focused

    Features

    1. Microsoft 365 Copilot icon  Compatible with Microsoft Office
    2.  Works Offline
    3.  Real time collaboration
    4.  Tabbed interface
    5. Nextcloud icon  Nextcloud integration
    6.  Team Collaboration
    7.  Export to PDF
    8.  Multiple languages
    9.  Ad-free
    10.  Dark Mode
    11.  Spell Checking
    12.  Cloud based

    ONLYOFFICE VS Microsoft 365 Copilot

     
    Comments about ONLYOFFICE as an Alternative to Microsoft 365 Copilot
    Comment summary: ONLYOFFICE is widely praised as a free and open-source alternative to Microsoft 365 (Office), providing strong compatibility with Microsoft Office formats. Users appreciate its modern design, fast performance, and versatility across platforms, including Linux. While some note it lacks a few features, its user interface and formatting capabilities generally surpass those of LibreOffice.
    Top Positive Comment
    Jatan Mehta
    Jan 4, 2019
    9

    Doesn't mess up formatting like LibreOffice does.

    Most Recent Comment
    social-remodeler
    Positive Oct 2, 2024
    0

    It is not proprietary software.

    nguyenkhoi-luong-56
    Positive Jun 27, 2024
    0

    It's free and open source software. Compatible with most Microsoft Office documents. Doesn't track you at all.

    Show more comments
    3 of 22 comments
    Microsoft 365 Copilot Icon
    ONLYOFFICE icon

    • Almost everyone thinks ONLYOFFICE is a great Microsoft 365 Copilot alternative.

    • ONLYOFFICE is the most popular Web-based, iPhone, iPad, SaaS, Android Tablet & Self-Hosted alternative to Microsoft 365 Copilot.

    • ONLYOFFICE is Free Personal and Open SourceMicrosoft 365 Copilot is Freemium and Proprietary
  4. CryptPad icon

    CryptPad

     159 likes
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    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.

    71 CryptPad alternatives

    License model

    • Freemium • Open Source

    Application types

    Country of Origin

    • FR flagFrance
    • European Union flagEU

    Platforms

    • Self-Hosted
    • Software as a Service (SaaS)
    Instance homepage

    Properties

    1.  Privacy focused
    2.  Distraction-free
    3.  Lightweight

    Features

    1.  End-to-End Encryption
    2.  Real time collaboration
    3.  Collaborative writing
    4.  No registration required
    5.  No Tracking
    6.  Document Sharing
    7.  Ad-free
    8.  Kanban Board
    9.  Encrypted Notes
    10.  Cloud Sync
    11.  Support for MarkDown
    12.  Works Offline

    CryptPad VS Microsoft 365 Copilot

     
    Comments about CryptPad as an Alternative to Microsoft 365 Copilot
    kaspian
    Positive Jan 30, 2023
    0

    Great thing to selfhost, it uses E2EE

    Microsoft 365 Copilot Icon
    CryptPad icon

    • Almost everyone thinks CryptPad is a great Microsoft 365 Copilot alternative.

    • CryptPad is Freemium and Open SourceMicrosoft 365 Copilot is Freemium and Proprietary
    • CryptPad is Privacy focusedMicrosoft 365 Copilot is not according to our users
  5. Ad
    Screenshot
    Ashampoo Office icon
    Ashampoo Office

    Comprehensive suite with word processor, spreadsheet, and presentation apps supporting Microsoft Office files, collaborative document creation, and advanced data analysis, including pivot tables, over 350 calculations, customizab...

    https://www.ashampoo.com
    Learn More
  6. SoftMaker FreeOffice icon

    SoftMaker FreeOffice

     89 likes
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    SoftMaker Office for Windows, Mac, Linux and Android – the fast, powerful and compatible office suite.

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Mac
    • Windows
    • Linux
    • Android
    • Android Tablet
    FreeOffice 2018 PlanMaker running on Windows 10

    Properties

    1.  Lightweight

    Features

    1. Microsoft 365 Copilot icon  Compatible with Microsoft Office
    2.  Export to PDF
    3.  Ribbon Interface
    4.  Dark Mode
    5.  Works Offline
    6.  Spell Checking
    7.  Portable
    8.  Export to EPUB
    9.  Integrated Email Client

    SoftMaker FreeOffice VS Microsoft 365 Copilot

     
    Comments about SoftMaker FreeOffice as an Alternative to Microsoft 365 Copilot
    Top Positive Comment
    fris
    Feb 22, 2022
    1

    I was using only Libre Office for years on Linux. Now I use FreeOffice and Latex via VS Code the most. FreeOffice is fast and streamlined, the UI is well built and looks good, very compatible with MS proprietary formats. It's also available for several platforms. There's a commercial alternative with more features too if you need support. Just try it.

    Top Negative Comment
    kaspian
    Jan 30, 2023
    2

    Misleading name, it isn't free.

    Most Recent Comment
    spqe
    Positive Mar 8, 2023
    0

    Quite lightweight in comparison with alternatives, a good interface.

    Show more comments
    3 of 6 comments
    Microsoft 365 Copilot Icon
    SoftMaker FreeOffice icon

    • Almost everyone thinks SoftMaker FreeOffice is a great Microsoft 365 Copilot alternative.

    • SoftMaker FreeOffice is Freemium and ProprietaryMicrosoft 365 Copilot is also Freemium and Proprietary
    • SoftMaker FreeOffice is LightweightMicrosoft 365 Copilot is not according to our users
  7. Calligra Suite icon

    Calligra Suite

     99 likes
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    Calligra Suite is an office and graphic art suite by KDE. It is available for desktop PCs, tablet computers, and smartphones. It contains applications for word processing, spreadsheets, presentation, vector graphics, and editing databases.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Linux
    • KDE
    • FreeBSD
    Calligra Suite screenshot 1

    Properties

    1.  Privacy focused
    2.  Lightweight

    Features

    1.  KDE
    2.  Ad-free
    3.  Charts
    4.  Dark Mode
    5.  Works Offline
    6.  No registration required

    Calligra Suite VS Microsoft 365 Copilot

     
  8. OfficeSuite icon

    OfficeSuite

     36 likes
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    OfficeSuite is a cross-platform office suite for Windows PC, Android, and iOS. It has powerful modules for DOCUMENTS, SPREADSHEETS, PRESENTATIONS, and PDF files.

    OfficeSuite is compatible with Microsoft Word, Excel, PowerPoint and Adobe PDF files.

    36 OfficeSuite alternatives

    License model

    • Freemium • Proprietary

    Application types

    Country of Origin

    • BG flagBulgaria
    • European Union flagEU

    Platforms

    • Windows
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Apple Watch
    • Kindle Fire
    OfficeSuite Documents running on Windows 10

    Top OfficeSuite Features

    1.  Convert PDF to Word document
    2. Microsoft 365 Copilot icon  Compatible with Microsoft Office
    3.  Convert Word documents to PDF
    4. Microsoft Excel icon  Export to Excel
    5.  PDF annotation
    6.  Works Offline
    7.  Portable
    8.  No Tracking
    9.  Syntax Highlighting
    10.  Cloud Sync
    11.  Export to CSV
    12.  Edit PDF

    OfficeSuite VS Microsoft 365 Copilot

     
    Comments about OfficeSuite as an Alternative to Microsoft 365 Copilot
    Most Recent Comment
    maurosoft391
    Negative Jun 20, 2024
    1

    the free version is too limited with less features annoying watermarks on PDFs. if you want the complete version with all of its features, it's expensive.

    KostantinStambolov
    Positive Jun 1, 2017
    1

    This is the only real alternative to Office 365. It's the most feature rich complete office solution for Documents, Spreadsheets, Presentations and PDF files. You can work on any device and sync all you work with ease.

    designexperience7
    Positive Mar 18, 2023
    -1

    Well, it's even better.... It has more features; such as conditional formatting, sheet protection, data validation, and lots more!

    Microsoft 365 Copilot Icon
    OfficeSuite icon

    • Almost everyone thinks OfficeSuite is a great Microsoft 365 Copilot alternative.

    • OfficeSuite is Freemium and ProprietaryMicrosoft 365 Copilot is also Freemium and Proprietary
  10. ZetaOffice icon

    ZetaOffice

     3 likes
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    Experience LibreOffice in your browser with ZetaOffice, featuring device access, self-hosting or CDN deployment, API for tailored integration, and data control. Enjoy a comprehensive suite with Writer for formatting, Calc for data analysis, and Impress for presentations, optimized for performance.

    License model

    • Free • Open Source

    Application types

    Country of Origin

    • DE flagGermany
    • European Union flagEU

    Platforms

    • Windows
    • Linux
    • Online
    • Self-Hosted
    • Flathub
    • Flatpak
    ZetaOffice screenshot 1

    Properties

    1.  Privacy focused

    Features

    1.  Ad-free
    2.  Works Offline
    3.  WYSIWYG Support
    4.  No Tracking
    5.  Charts

    ZetaOffice VS Microsoft 365 Copilot

     
7 of 13 Microsoft 365 Copilot alternatives