Free Collabora Online alternatives

All Collabora Online alternatives

1. 

   

   ONLYOFFICE

   3.6(176) · App StoreLike

   ONLYOFFICE is an office suite from Ascensio System with editors for documents, spreadsheets, presentations, PDFs and forms, built around Microsoft Office formats. The desktop and mobile apps are free, and the online editors can be self-hosted or integrated into Nextcloud and other platforms, with paid cloud and enterprise editions. It supports real-time co-editing, plugins and AI assistants.

   12 ONLYOFFICE alternatives

   Pros

   • Strong compatibility with Microsoft Office formats
   • Free desktop and mobile apps, plus self-hostable online editors
   • Real-time co-editing and Nextcloud integration

   Cons

   • A self-hosted server needs technical setup
   • Enterprise features and support require paid editions
   • Fewer advanced features than Microsoft Office

   Cost / License

   FreemiumOpen source

   Categories

   Office SuitesWord ProcessorsSpreadsheets & Databases

   Platforms

   WebWindowsMacLinuxiPhoneAndroidSelf-hosted

   Features

   AI assistantMicrosoft Office file compatibilityOffline modePlugins & extensionsReal-time collaborationTrack changes

   Visit websiteMore about ONLYOFFICE
2. 

   

   LibreOffice

   4.5KstarsLike

   LibreOffice is a desktop office suite maintained by The Document Foundation, with Writer, Calc, Impress, Draw, Base and Math. It uses the OpenDocument format natively and opens and saves Microsoft Office files. It is free for any use, works fully offline and can be extended with community extensions and templates.

   12 LibreOffice alternatives

   Pros

   • Free for any use, with no account or subscription
   • Full suite with Writer, Calc, Impress, Draw and Base
   • Native OpenDocument support and fully offline use

   Cons

   • Interface feels dated next to Microsoft 365
   • Complex Office files can lose formatting
   • No real-time collaboration in the desktop apps

   Cost / License

   FreeOpen source

   Categories

   Office SuitesWord ProcessorsSpreadsheets & Databases

   Platforms

   WindowsMacLinux

   Features

   Ad-freeMicrosoft Office file compatibilityOffline modePlugins & extensionsTemplatesTrack changes

   Visit websiteMore about LibreOffice
3. 

   

   Nextcloud

   4.7(10.4K) · App StoreLike

   Nextcloud is an open source platform you install on your own server to sync and share files, keeping data under your control instead of with a third-party cloud. Beyond file storage with desktop and mobile clients, its app store adds calendars, contacts, video calls (Talk), online office editing and many other extensions. Self-hosting is free, and Nextcloud GmbH sells enterprise support.

   12 Nextcloud alternatives

   Pros

   • Keeps files on your own server instead of a third-party cloud
   • App store adds calendars, contacts, Talk calls and office editing
   • Desktop and mobile clients for every major platform

   Cons

   • Installing, securing and updating the server is your responsibility
   • Performance can be sluggish without careful server tuning
   • Quality varies across third-party apps

   Cost / License

   FreemiumOpen source

   Categories

   Cloud Storage & File Sharing

   Platforms

   WebWindowsMacLinuxiPhoneAndroidSelf-hosted

   Features

   File syncFile versioningLink sharingPhoto backupPlugins & extensions

   Visit websiteMore about Nextcloud
4. 

   

   Google Workspace

   Like

   Google Workspace groups Gmail, Calendar, Drive, Docs, Sheets, Slides and Meet into a browser-based suite built around real-time collaboration. The apps are free with a personal Google account, while paid business plans add custom-domain email, more storage, admin controls and Gemini AI features. Documents can be edited offline and exported to Microsoft Office formats.

   11 Google Workspace alternatives

   Pros

   • Smooth real-time co-editing in Docs, Sheets and Slides
   • Free to use with a personal Google account
   • Gmail, Drive, Calendar and Meet are tightly integrated

   Cons

   • Fewer advanced features than desktop Office apps
   • Complex Office files may lose formatting on import
   • Custom-domain email and admin tools require paid plans

   Cost / License

   FreemiumProprietary

   Categories

   Office SuitesCloud Storage & File Sharing

   Platforms

   WebiPhoneAndroid

   Features

   AI assistantIntegrationsMicrosoft Office file compatibilityOffline modeReal-time collaborationTeam collaboration

   Visit websiteMore about Google Workspace
5. 

   

   Microsoft 365

   4.6(5.8K) · App StoreLike

   Microsoft 365 bundles Word, Excel, PowerPoint, Outlook, OneDrive and Teams in a single subscription for individuals, families and businesses. Files sync across Windows, Mac, mobile and the browser, with co-authoring and Copilot AI features in eligible plans. Free web versions of the core apps are available with a Microsoft account.

   9 Microsoft 365 alternatives

   Pros

   • Industry-standard Word, Excel and PowerPoint with their full features
   • Co-authoring and OneDrive sync across all devices
   • Free web versions of the core apps

   Cons

   • Full desktop apps require an ongoing subscription
   • Copilot features are limited to eligible plans
   • The sheer number of features can overwhelm simple needs

   Cost / License

   FreemiumProprietary

   Categories

   Office SuitesCloud Storage & File Sharing

   Platforms

   WebWindowsMaciPhoneAndroid

   Features

   AI assistantCross-device syncMicrosoft Office file compatibilityReal-time collaborationTemplatesTrack changes

   Visit websiteMore about Microsoft 365
6. 

   

   Zoho Workplace

   Like

   Zoho Workplace brings together Zoho Mail, Writer, Sheet, Show, WorkDrive, Cliq and Meeting in one suite for small and mid-sized businesses. It offers custom-domain email, shared team folders and online editors that open Microsoft Office files, with the Zia assistant built in. A free plan covers a handful of users, and paid plans add storage and admin features.

   9 Zoho Workplace alternatives

   Pros

   • Mail, documents, storage and chat in one business suite
   • Custom-domain email, with a free plan for small teams
   • Integrates with the wider Zoho app ecosystem

   Cons

   • Editors are less capable than Microsoft or Google apps
   • Office editors run in the browser, with no desktop versions

   Cost / License

   FreemiumProprietary

   Categories

   Office SuitesEmail Clients & Providers

   Platforms

   WebiPhoneAndroid

   Features

   AI assistantIntegrationsMicrosoft Office file compatibilityReal-time collaborationTeam collaboration

   Visit websiteMore about Zoho Workplace
7. 

   

   WPS Office

   4.8(18.3K) · App StoreLike

   WPS Office is an office suite developed by Kingsoft that combines a word processor, spreadsheet, presentation app and PDF tools in one interface with document tabs. It is compatible with Microsoft Office formats and available on desktop and mobile. The free version shows ads, while a paid subscription removes them and unlocks extra PDF features, cloud storage and WPS AI.

   12 WPS Office alternatives

   Pros

   • Tabbed interface for documents, sheets, slides and PDF tools
   • Good compatibility with Microsoft Office formats
   • Free on desktop and mobile, including Linux

   Cons

   • The free version shows ads
   • Extra PDF tools and WPS AI require a subscription

   Cost / License

   FreemiumProprietary

   Categories

   Office SuitesWord ProcessorsSpreadsheets & Databases

   Platforms

   WindowsMacLinuxiPhoneAndroid

   Features

   AI assistantCross-device syncMicrosoft Office file compatibilityMobile appTemplates

   Visit websiteMore about WPS Office
8. 

   

   Google Docs

   4.8(3.3M) · App StoreLike

   Google Docs is Google's online word processor, used for writing and editing documents together in real time. Comments, suggestion mode, version history and sharing links are built in, and files can be edited offline or exported as Word, PDF or OpenDocument. It is free with a Google account, with Gemini AI and business controls available through paid Google Workspace plans.

   11 Google Docs alternatives

   Pros

   • Real-time co-editing with comments and suggestion mode
   • Free with a Google account and accessible from any browser
   • Version history makes every change recoverable

   Cons

   • Fewer layout and formatting options than desktop word processors
   • Offline editing has to be set up in advance
   • Gemini and business controls require paid Workspace plans

   Cost / License

   FreemiumProprietary

   Categories

   Word Processors

   Platforms

   WebiPhoneAndroid

   Features

   AI assistantMicrosoft Office file compatibilityOffline modeReal-time collaborationTemplatesTrack changes

   Visit websiteMore about Google Docs