The Best Open Source LibreOffice AlternativesTop Word Processors & Spreadsheet Apps like LibreOffice

Alternatives list

1. 

   

   ONLYOFFICE

    670 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.

   80 ONLYOFFICE alternatives

   Cost / License

   • Free
   • Open Source (AGPL-3.0)

   Application types

   • Word Processor
   • Spreadsheet

   Origin

   • Latvia
   • EU

   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

   

   

   

   +9

   

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   ONLYOFFICE vs LibreOffice Comments

    

   Top Positive Comment

   John Fastman

   Mar 6, 2017

   18

   ONLYOFFICE is less functional than Libre Office, but it is open source and has the following advantage I find useful: It opens all Microsoft Office .doc and .docx files with better fidelity than Libre Office does. Especially those with embedded vector graphics, which Libre sometimes screws up. The functionality is more like Google docs or something (e.g. no plugins, etc.). But it's good to have around.

   Top Negative Comment

   Daltro Auguso Campanher de Souza

   Sep 27, 2022

   -1

   Onlyoffice is realy promising and amazing piece of software. However, I find it to work really bad in (poor) machines with less RAM (4gb or less). Optimization is way worse than what a software with maturity as LibreOffice can get. Also, like what other people said here, LibreOffice have more features at all, it's a more mature and reliable project.

   Guest

   Positive comment•Jul 24, 2024

   0

   I like ONLY Office for simplicity and compatibility with Microsoft Document but if you need more functionnality Libre Office is a better choice.

   Review by a new / low-activity user.

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   3 of 10 comments

   

   

   • ONLYOFFICE is Free and Open SourceLibreOffice is also Free and Open Source
2. 

   

   CryptPad

    186 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.

   93 CryptPad alternatives

   Cost / License

   • Freemium
   • Open Source (AGPL-3.0)

   Application types

   • Word Processor
   • Spreadsheet

   Origin

   • France
   • EU

   Platforms

   • Software as a Service (SaaS)
   • Self-Hosted
   • Cloudron

   

   

   

   +7

   

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   CryptPad vs LibreOffice Comments

    

   Gaian Terra Canis Rufus

   Negative comment•Dec 28, 2025

   0

   uses OnlyOffice for documents which has AI SLOP help features built in

   Guest

   Negative comment•Oct 4, 2022

   1

   both are great tools, but one is for local, offline use (LibreOffice) the other for collaborative working online (cryptpad).

   Review by a new / low-activity user.

   

   

   • CryptPad is Freemium and Open SourceLibreOffice is Free and Open Source
4. 

   

   Apache OpenOffice

    815 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...

   64 Apache OpenOffice alternatives

   Cost / License

   • Free
   • Open Source (Apache-2.0)

   Application types

   • Word Processor
   • Spreadsheet

   Origin

   • United States

   Alerts

   • Discontinued

   Platforms

   • Mac
   • Windows
   • Linux
   • BSD
   • PortableApps.com

   

   

   

   +1

   

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   Apache OpenOffice vs LibreOffice Comments

    

   Top Positive Comment

   gregorijus

   Sep 4, 2016

   -4

   Lightweight and stability.

   Top Negative Comment

   78jmb6dk

   Apr 9, 2022

   8

   OpenOffice seems to be end-of-life. It doesn't receive as many code contributions as LibreOffice and has fewer features. LibreOffice is a successor to this project and is probably better for most users.

   Kelson V

   Negative comment•Jan 16, 2026

   0

   Oracle totally squandered this project after they bought Sun. By the time they handed it off to Apache it was too little, too late, and most of the active work had moved over to LibreOffice. Apache's basically kept it on life support for the last decade.

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   3 of 5 comments

   

   

   • Apache OpenOffice is Free and Open SourceLibreOffice is also Free and Open Source
5. Ad

   

   

   ONLYOFFICE

   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...

   https://www.onlyoffice.com

   Learn More
6. 

   

   Collabora Office Classic

    67 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.

   48 Collabora Office Classic alternatives

   Cost / License

   • Freemium
   • Open Source

   Application types

   • Word Processor
   • Spreadsheet

   Origin

   • United Kingdom

   Platforms

   • Mac
   • Windows
   • Linux
   • Android
   • iPhone
   • Chrome OS
   • Android Tablet
   • iPad
   • Flathub
   • Software as a Service (SaaS)
   • Flatpak
   • Cloudron

   

   

   

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   Collabora Office Classic vs LibreOffice Comments

    

   Guest

   Positive comment•Apr 8, 2020

   2

   So far the best experience using ODF formats with collabora office

   Review by a new / low-activity user.

   

   

   • Collabora Office Classic is Freemium and Open SourceLibreOffice is Free and Open Source
7. 

   

   Calligra Suite

    102 likes

   Calligra Suite is an office and graphic art suite by KDE. It contains applications for word processing, spreadsheets, presentation, vector graphics, and editing databases.

   Cost / License

   • Free
   • Open Source (GPL-2.0)

   Application types

   • Word Processor
   • Spreadsheet

   Origin

   • Germany
   • EU

   Platforms

   • Linux
   • KDE Plasma
   • FreeBSD
   • Flathub
   • Flatpak

   

   

   

   +4

   

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   Calligra Suite vs LibreOffice Comments

    

   boris-masquin

   Positive comment•Sep 21, 2024

   0

   In Calligra Words graphics are well displayed not like LibreOffice who trashes some.Documents docx look like in MS Office. Good Job!

   

   

   • Calligra Suite is Free and Open SourceLibreOffice is also Free and Open Source
8. 

   

   ZetaOffice

    8 likes

   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.

   52 ZetaOffice alternatives

   Cost / License

   • Free
   • Open Source (MIT)

   Application types

   • Word Processor
   • Office Suite

   Origin

   • Germany
   • EU

   Platforms

   • Windows
   • Linux
   • Online
   • Self-Hosted
   • Flathub
   • Flatpak

   

   

   

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   ZetaOffice vs LibreOffice Comments

    

   Not Yourbusiness

   Positive comment•Nov 8, 2025

   0

   Interesting. A free alternative to in-web Office 365.

   Perhaps a collaboration between ZetaOffice and LibreOffice would be in it's place.

   

   

   • ZetaOffice is Free and Open SourceLibreOffice is also Free and Open Source
10. 

    

    NeoOffice

     47 likes

    NeoOffice is an office suite for Mac that is based on OpenOffice and LibreOffice. With NeoOffice, you can view, edit, and save OpenOffice documents, LibreOffice documents, and simple Microsoft Word, Excel, and PowerPoint documents.

    58 NeoOffice alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    • Word Processor
    • Spreadsheet

    Origin

    • United States

    Alerts

    • Discontinued

    Platforms

    • Mac

    

    

    

    +1

    

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    NeoOffice vs LibreOffice Comments

     

    Silbermann

    Positive comment•Jul 9, 2019

    0

    Similar and compatible with LibreOffice but comes with better Mac integration.

    

    

    • NeoOffice is Free and Open SourceLibreOffice is also Free and Open Source
11. 

    

    Collabora Office

     3 likes

    Collabora Office brings the familiar Collabora Online experience to your computer - so you can create, edit, and present with a beautiful, modern UI. Built on LibreOffice, it delivers excellent interoperability with ODF and Microsoft Office formats (DOCX/XLSX/PPTX), and exports...

    Cost / License

    • Free
    • Open Source

    Application type

    • Office Suite

    Origin

    • United Kingdom

    Platforms

    • Mac
    • Windows
    • Linux
    • Flathub
    • Flatpak

    

    

    

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12. 

    

    Murena Workspace

     10 likes

    Murena Workspace is your personal email account, your agenda and contacts, your drive on the cloud and your online office suite. All combined in one single service at murena.io, simple to use. It is powered by proven open-source software like NextCloud and OnlyOffice.

    48 Murena Workspace alternatives

    Cost / License

    • Freemium
    • Open Source

    Application types

    • Word Processor
    • Spreadsheet

    Origin

    • France
    • EU

    Platforms

    • Online

    

    

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13. 

    

    Collabora Online

     13 likes

    Collabora Online is a powerful LibreOffice-based online office suite with collaborative editing, which supports all major document, spreadsheet and presentation file formats and works in all modern browsers.

    27 Collabora Online alternatives

    Cost / License

    • Paid
    • Open Source

    Application types

    • Word Processor
    • Spreadsheet

    Origin

    • United Kingdom

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Android
    • iPhone
    • Chrome OS
    • Android Tablet
    • iPad
    • Self-Hosted
    • Software as a Service (SaaS)
    • Cloudron

    

    

    

    +4

    

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14. 

    

    AndrOpen Office

     4 likes

    AndrOpen Office is a independent port of Apache OpenOffice for Android.

    You can view, edit, import, and export PDF, Word, Excel & PowerPoint documents using full features of the OpenOffice in the PC version.

    AndrOpen Office has 5 components: Writer a word processor you can.

    Cost / License

    • Freemium
    • Open Source (Apache-2.0)

    Application types

    • Word Processor
    • Spreadsheet

    Origin

    • Japan

    Alerts

    • Discontinued

    Platforms

    • Android
    • Android Tablet

    

    

    

    +1

    

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15. 

    

    Open365

     30 likes

    The open source cloud with LibreOffice online - LibreOffice online + Seafile + KDE. Improve your productivity and communicate better with your team members. The world is moving forward. Welcome to the open source cloud!.

    39 Open365 alternatives

    Cost / License

    • Free
    • Open Source

    Application types

    • Office Suite
    • Email Client

    Origin

    • Spain
    • EU

    Alerts

    • Discontinued

    Platforms

    • Android
    • Self-Hosted

    

    

    

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    Open365 vs LibreOffice Comments

     

    surehand53

    Negative comment•Jun 3, 2018

    -1

    To complicated Sharepoint often a problem not a solution

    

    

    • Open365 is Free and Open SourceLibreOffice is also Free and Open Source