Kopano
Sharing & communication software for business
Kopano Alternatives
The best Kopano alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/zimbra-alternatives
Zimbra is trusted by over 500 million users to increase productivity with a complete set of collaboration tools while maintaining total control over security and privacy.
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/kolab-community-alternatives
Kolab Groupware is a secure, scalable, reliable, flexible, full-featured collaboration suite.
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The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.
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/iredmail-alternatives
A fully fledged, free email server solution, an open source project (GPL v2).
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/mailcow-alternatives
An open source mailserver suite.
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/sogo-alternatives
SOGo is groupware server with a focus on scalability and open standards.
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/microsoft-exchange-server-alternatives
Microsoft Exchange Server is a messaging and collaborative software product developed by Microsoft.
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/google-workspace-alternatives
Google's encompassing suite of cloud-based business apps.
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/ox-open-xchange-alternatives
Open-Xchange Server 6 is the most advanced Linux based Groupware solution f.
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/roundcube-alternatives
Web-based IMAP email client
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/nextcloud-hub-alternatives
On-premises, enterprise collaboration solution for documents, emails, calendars and more.
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/thunderbird-alternatives
Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
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/microsoft-365-alternatives
Boost your productivity with reliable access anywhere with services like email, calendar, file sharing, meetings, instant messaging, and Office Online
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/openchange-alternatives
OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and...
