Mattermost is a self-hosted collaboration tool. It offers chat, workflows, voice/video calls, screen sharing, & AI. Supports integrations, cross-platform apps, and Slack import. Flexible deployment for secure team comms.
Mattermost is a robust open-source collaboration platform offering chat, workflow automation, voice calling, screen sharing, and AI integration, serving as an alternative to proprietary SaaS messaging systems like Slack. Built with Golang and React, it operates as a production-grade Linux binary under an MIT license and supports MySQL or Postgres databases. Mattermost centralizes team communication, providing searchability and universal accessibility while expanding on Slack’s features, including enhanced webhook integrations and the ability to import existing Slack data. With native iOS, Android, Windows, Linux, Mac, and web versions, it offers easy deployment and management via a Linux binary, Docker image, or similar formats. A thriving community provides numerous integrations like Jira, IRC, XMPP, Hubot, and GitLab, allowing users to develop custom applications using Mattermost APIs and drivers.
