Alternatives to G Suite for Self-hosting with any license

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
Compatible with Microsoft Office Multiple languages Works Offline Real time collaboration ... White-labeled Add a feature

233 Like
Kolab Community

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

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

36 Like
iMail

Fast, safe, heavy mail solution. Web-client access, LAN or WAN self-hosted server, maintenance-free design. No Windows server and database server required, unlimited...

Free Windows Self-Hosted
No features added Add a feature

2 Like
Axigen

Axigen provides a multi-tenant, fully integrated, multi-platform, all-in-one email, calendaring and collaboration messaging solution. It grants extensive branding...

Commercial Mac Windows Linux BSD Self-Hosted ... Microsoft Office Outlook
API Integration CalDAV CardDAV Delegated Administration ... Support for Docker Multiple languages Real time collaboration Shared folders White-labeled Add a feature

10 Like
SophiMail

SophiMail is a fully-featured email and collaboration server solving the most critical email issues: maximizes Privacy, Portability and Cost efficiency, Admin & User...

Commercial BSD VirtualBox Self-Hosted VMware vSphere Hypervisor
Daily Backup Indexed search CalDAV CardDAV ... Data portability Privacy focused Private messaging Schedule Backup Security focused Selective folder sharing Shared folders Team Collaboration Two factor authentication Unlimited users Add a feature

7 Like
WikiSuite

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

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

5 Like
Linchpin

Linchpin is an efficient social intranet platform that focuses on effective collaboration and reduces complexity by means of user-specific customization.
- In Linchpin you can collaborate in real time on sites and use tables, navitabs and much more features. Guest • Oct 2017
Commercial $ $ $ Mac Windows Linux Web Android ... iPhone Chrome OS Self-Hosted Confluence
Team Collaboration Extensible by Plugins/Extensions Real time collaboration Content Templates ... Customizable Integrated Search Mobile friendly Optimized for Mobile Multiple languages Real time collaboration WYSIWYG Support Add a feature

4 Like