Mattermost Team Edition
A secure messaging workplace deployable to cloud or on–premises infrastructure under IT control that accelerates productivity and innovation at scale.
- Messaging that works: Effective workplace messaging with search and integrations, plus web, mobile and PC apps and much more.
- Open source and private cloud-ready: Modern communication behind your firewall. MIT license with hundreds of contributors.
- Slack alternative: Enjoy a superset of Slack’s popular features, including Slack-compatible webhooks plus import of Slack channels, users, and even theme colors.