Zimbra Community was an enterprise social collaboration platform for organizations using Zimbra to share discussions, files, announcements, and other internal content. It targeted businesses and institutions that wanted community and intranet features alongside email and calendaring.
💡 Pick it for a mature enterprise intranet with strong document management and Microsoft 365 integration.
SharePoint is a web-based collaborative platform that integrates with Microsoft Office.
Starting from $5 per user/month
Microsoft
💡 Choose it for employee communities and social knowledge sharing inside a Microsoft 365 environment.
Viva Engage is an employee community and corporate conversation platform within Microsoft Viva. It supports communities, discussions, leadership communication, storytelling, and knowledge...
Included with Microsoft 365 and Viva plans; pricing varies
💡 Pick it for an open-source, self-hosted community or intranet with flexible social features.
HumHub is a flexible open-source social network application built to provide you with the tools to communicate and collaborate.
Free, with optional paid extensions
HCLSoftware
💡 Choose it when enterprise social networking features such as communities, wikis, and blogs are the priority.
HCL Connections is an enterprise collaboration platform for communities, profiles, blogs, wikis, files, and organizational knowledge sharing. It is designed for large...
💡 Pick it when threaded discussions, moderation, and a durable knowledge base matter more than email integration.
Discourse is an open-source Internet forum and mailing list management software application designed for modern web browsers.
Free / Paid plans available
💡 Choose it for self-hosted file collaboration and communications with strong control over organizational data.
Nextcloud is a self-hosted file sync and share server designed to be easy to use and secure.
Free and paid plans available
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