Mattermost
Open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed. Hundreds of contributors. 14 languages. Secure, configurable, and scalable from teams to enterprise.
Open source, private cloud Slack-alternative, Workplace messaging for web, PCs and phones. MIT-licensed. Hundreds of contributors. 14 languages. Secure, configurable, and scalable from teams to enterprise.