Alternatives to Microsoft Office Suite for all platforms with Open Source License

  • LibreOffice

    LibreOffice is a free and open-source office suite that is compatible with other major office suites, and is available on all operating systems. It is an...

    Free Open Source Mac Windows Linux Android BSD

    LibreOffice icon
    • It has similar features, but less polished interface mmpoiuJul 2017 • 9 agrees and 0 disagrees Disagree   Agree
    • A full, reliable Office Suite. I use it in both my Ubuntu 15.04 installation and my Windows 10 Technical Preview one. Pretty awesome, you won't miss anything from MS Office. Guest • Jun 2015 • 10 agrees and 3 disagrees Disagree   Agree
    • I have been using LibreOffice for many years and it does exactly what I expect it to do. Guest • Jul 2017 • 3 agrees and 0 disagrees Disagree   Agree
    • Can all what MS Office can do and even more: Draw and Math are plus and LO can open much more formats than MS Office Guest • Sep 2017 • 3 agrees and 0 disagrees Disagree   Agree
    • It does about 90% of the stuff Microsoft Office does and fulfills my needs. jonnymoon96Jan 2017 • 2 agrees and 0 disagrees Disagree   Agree
    • It's open source, free and can do anything Microsoft Office can do! Guest • Feb 2017 • 5 agrees and 3 disagrees Disagree   Agree
    • Cross-platform and free (both as in free beer and free speech) with all the functionality you'd expect from an office suit and more! vazirifiedMay 2017 • 3 agrees and 1 disagrees Disagree   Agree
    • Needed powerpoint processor for class. Libre's powerpoint processor didn't allow good note-taking (created giant text box under slide which made the slide itself super small). Guest • May 2018 • 1 agrees and 0 disagrees Disagree   Agree
    • LibreOffice is not fully compatible with Microsoft formats as OnlyOffice is, yet it's good to to be protected from Microsoft Corporation's vendor lock-in. 9y0xwefhpwMay 2018 • 1 agrees and 0 disagrees Disagree   Agree
    • Essentially the same features, but its free and open source. Guest • Jun 2018 Disagree   Agree
    • LibreOffice is stable, powerful, and intuitive for people who are already familiar with Microsoft Office. For people tired of paying for what is, in this day and age, relatively simple software, LibreOffice is my personal recommendation. Guest • Jul 2018 Disagree   Agree
    • It's free and open source, updated regularly and supports all data types ghos3tNov 2017 Disagree   Agree
    • Can be improved by changing the interface. Guest • Jan 2018 Disagree   Agree
    • Fully featured, great compatibility, actively being developed marouanbakourApr 2018 Disagree   Agree
  • ONLYOFFICE

    ONLYOFFICE is an opensource office and productivity suite that enables you to manage documents, projects, team and customer relations in one place. ONLYOFFICE is...

    Freemium $ $ $ Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted

    ONLYOFFICE icon
    • 124MB download, no invasive services, doesn't spike CPU or HDD I/O, less cluttered GUI, seems to be compatible and efficient. What's not to love? Guest • Jul 2017 • 4 agrees and 0 disagrees Disagree   Agree
    • Has many of the essential features, is relatively light on resources, is Open Source (a big +++) and works well with native MS file formats. Only Office also runs on Linux platform. Guest • Jul 2017 • 4 agrees and 0 disagrees Disagree   Agree
  • Calligra Suite

    Calligra Suite is a graphic art and office suite by KDE created from KOffice in 2010. It is available for desktop PCs, tablet PCs, and smartphones. It contains...

    Free Open Source Linux BSD KDE

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    Calligra Suite icon
  • Open365

    The open source cloud with LibreOffice online - LibreOffice online + Seafile + KDE. Improve your productivity and communicate better with your team members. The world is...

    Free Open Source Android Self-Hosted

    Open365 icon
    • Discontinued The project seems to be no longer developed. Last commit on the GitHub repo was made on June 27th, 2016, but it can be still downloaded and installed.
  • Joeffice

    Joeffice is a free and open source office software written in Java. It includes word processor, spreadsheet, presentation, database and drawing. It works on Windows, Mac...

    Free Open Source Mac OS X Windows Linux Web

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    Joeffice icon
  • Office Reader

    Office Reader is a free office suite for view documents in OpenDocument file format (*.odt, *.ods, *.odp) on Symbian S60 9.x / UIQ 3.x based smartphones. Many...

    Free Open Source S60

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    Office Reader icon
    • Discontinued The project is no longer updated. Last versions of the program can be still downloaded from the official website.
  • OfficeWork Office Online

    OfficeWork is an office online suite that provides a Document, Presentation and Spreadsheet Editor to edit documents, excel spreadsheets and powerpoint slides using the...

    Free Open Source Web Chrome Firefox

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    OfficeWork Office Online icon

Platforms

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Web / Online

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