Alternatives to Microsoft 365 for Self-hosting with any license

Nextcloud

A safe home for all your data – Access & share your files, calendars, contacts, mail & more from any device, on your terms.
- This is a totally different product. It is not an office suite. Dreadfuldark • 13 days ago
- Only comparable to one tool or service of O365. Guest • Aug 2020 • 0 agrees and 1 disagrees
- Has a convincing onlyoffice integration. +Better data protection. Feels like 2 Years behind office but works very well in the Browser. altenativeto • Jul 2020 • 1 agrees and 0 disagrees
Free Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted F-Droid Cloudron
Privacy focused File-sync Calendar integration Sync Contacts ... Two factor authentication Cloud sync Security focused Ad-free Customizable File sharing On-premises software CalDAV Cloud Storage End-to-End Encryption Integrated Email Client Integrated File Sharing Mobile friendly Calendar Sync Support for ActivityPub Built-in RSS reader Collaborative Text Editor Cross-platform Custom applications Embedded apps Encrypted Photo Storage Encryption is optional Extensible by Plugins/Extensions Federated Cloud In built video player Integration Keepass integration LDAP Services LDAP support Modular extensions OCR Openstack swift integration Secure File Sharing Self hosted mail Self-hosted search Sync notes Team Collaboration Two-Step verification 2 way sync Video calling Support for WebDAV Auto Updates Bookmark organization Built-in Download Manager Built-in Note Taker Calendar CardDAV Sync Contacts Support for Docker Extensibility Fast motion File management File Tagging Hostable LibreOffice Integration Local server Local Storage MarkDown support News aggregator Notetaking One Time Passwords Onlyoffice integration Permission system Photo synchronization Privacy Protected Real time collaboration Real-Time Synchronization Large File Transfer Shared calendars Social feed Storage control Sync across Devices Sync phone location Sync SMS Tablet support Task time tracking Unlimited private repos Unlimited storage Unlimited users Video calling Add a feature

664 Like
ONLYOFFICE

Open source productivity suite for managing documents, collaborative projects, and CRM.
- Probably better team functions and good integration in an environment with higher data protection standards. altenativeto • Jul 2020
- Very goodcompatibility with officeXML files Guest • Dec 2019
Freemium $ $ $ Open Source Mac Windows Linux Web Android ... iPhone Android Tablet iPad Self-Hosted Software as a Service (SaaS) Cloudron
Real time collaboration Built-in translation Collaborative Workspaces Custom fonts ... End-to-End Encryption Equation editor Integrated Chat Integrated Youtube support Latex equations Compatible with Microsoft Office Nextcloud integration Portable Tabbed interface Multiple languages Works Offline Real time collaboration Spreadsheets White-labeled Add a feature

293 Like
CryptPad

With CryptPad, you can make quick collaborative documents for taking notes and writing down ideas together.

Freemium $ $ $ Open Source Self-Hosted Software as a Service (SaaS)
Collaborative writing Encryption End-to-End Encryption Real time collaboration ... Document sharing No registration required Notetaking Privacy focused Direct file uploading Encrypted Encrypted Notes MarkDown support Multiple languages Real-time Real time collaboration Scheduling Writing tool WYSIWYG Support Add a feature

80 Like
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...
- 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.
Free Open Source Android Self-Hosted
Cloud sync Add a feature

29 Like
Zimbra Collaboration Suite

Zimbra Collaboration is an open, secure collaboration tool for email, calendaring, tasks and more. With the most innovative web application available today, Zimbra...

Freemium Open Source Linux Web Self-Hosted
Active Directory integration ActiveSync Calendar Email Server ... Real time collaboration Team Collaboration Add a feature

30 Like
Kolab Community

Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.

Freemium Open Source Linux Web Self-Hosted
CalDAV CardDAV Real time collaboration Support for WebDAV Add a feature

38 Like
WikiSuite

The most comprehensive and integrated Free / Libre / Open Source enterprise software suite.

Free Open Source Linux Self-Hosted
Free courses E-commerce Real time collaboration Add a feature

10 Like
Kopano

Kopano puts an email, video meetings, calendaring, and file sharing solution within one single interface. Kopano helps you work smarter with people within and outside...

Freemium Open Source Mac Windows Linux Web Android ... iPhone Android Tablet Windows Phone iPad Self-Hosted Microsoft Office Outlook S/MIME Software as a Service (SaaS)
CalDAV File sharing Email Server Mobile Device Management ... On-premises software POP3 Support Real time collaboration Shared calendars Add a feature

28 Like
Know any more alternatives to Microsoft 365?
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Twake

Twake is a real-time teamwork platform. It is a suite of collaborative tools that includes the specificities of some best-sellers (slack, trello, google drive,...). We...

Freemium $ $ $ Open Source Mac Windows Linux Self-Hosted
Calendar Messaging Real time collaboration Spreadsheets ... Task Management Team Collaboration Add a feature

16 Like
Nextcloud Hub

On-premises, enterprise collaboration solution for documents, emails, calendars and more.

Free Open Source Self-Hosted
Calendar Real time collaboration Team Collaboration Add a feature

2 Like

Active filters: self-hosted, clear and show all alternatives

Microsoft 365

Alternatives to Microsoft 365 for Self-hosting with any license

Nextcloud

ONLYOFFICE

CryptPad

Open365

Zimbra Collaboration Suite

Kolab Community

WikiSuite

Kopano

Know any more alternatives to Microsoft 365?

Twake

Nextcloud Hub

Platforms

Web / Online

License