OBM
OBM is a free messaging and collaboration platform useful for just a couple to many thousands of users with strong support for mobile devices.
OBM Alternatives [Page 2]
The best OBM alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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/sogo-alternatives
SOGo is groupware server with a focus on scalability and open standards.
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/egroupware-alternatives
EGroupware is free open source groupware software intended for businesses from small to enterprises.
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Visit website
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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/rainloop-alternatives
RainLoop is a web based email client.
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/mailcow-alternatives
An open source mailserver suite.
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/openchange-alternatives
OpenChange aims to provide a portable Open Source implementation of Microsoft Exchange Server and...
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/expanding-communication-alternatives
Turnkey Solutions for the Enterprise Cloud
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/dbmail-alternatives
DBMail is a fast, scalable IMAP4 and POP3 server that stores all email and users in a Postgresql...
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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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/ox-open-xchange-alternatives
Open-Xchange Server 6 is the most advanced Linux based Groupware solution f.
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/mailpile-alternatives
Mailpile is a modern, fast web-mail client with user-friendly encryption and privacy features.
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/crossbox-alternatives
Designed for those who settle only for the best — CrossBox is beautiful, dazzlingly fast, and comes with advanced features that provide you and your team with cutting-edge communication technologies.
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/citadel-alternatives
Is a collaboration suite (messaging and groupware).
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/ssuite-office-alternatives
SSuite Office is called to be one of the most accomplished software developers for both beginners and professionals alike.
