grommunio vs Mattermost
A side-by-side look at grommunio and Mattermost. For an in-depth review of either product, follow the links below.
grommunio
Social & Communications
Grommunio is an open-source, self-hosted alternative to Discord. It provides text, voice, and video chat in a modern interface with channels and servers. Useful for gaming communities or private communications.
opensourceselfhostedtext-chatvoice-chatvideo-chatchannelsserversgamingcommunities
Mattermost
Social & Communications
Mattermost is an open-source, self-hosted online chat service with file sharing, search and integration capabilities. It supports text, images, videos and custom emojis across PCs and phones with instant notifications.
chatmessagingteam-collaborationopen-source
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