An open-source, self-hosted collaboration platform with chat, automation, voice, and AI for secure software development.
Mattermost is an open-source collaboration platform that provides secure chat, workflow automation, voice calling, and AI integration for software development teams. It solves the need for a private, self-hosted communication hub that integrates with DevOps tools and protects sensitive data.
Development, IT, and security teams in organizations that require data privacy, compliance, and control over their collaboration tools, especially in regulated industries.
Developers choose Mattermost for its self-hosted deployment, strong security features, and extensive integration capabilities, offering a flexible alternative to cloud-based SaaS platforms.
Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..
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Emphasizes data privacy with self-hosted deployment, regular security bulletins, and compliance features, giving organizations full control over sensitive communication data.
Supports over 700 integrations via APIs, webhooks, slash commands, and plugins, enabling seamless connectivity with DevOps tools like Jira and CI/CD pipelines.
Provides native desktop and mobile apps for Windows, macOS, Linux, Android, and iOS, ensuring accessibility and consistent user experience across all devices.
Releases new compiled versions monthly under an MIT license with a large contributor community, ensuring transparency, continuous improvements, and no vendor lock-in for core features.
Self-hosting requires ongoing server management, PostgreSQL database maintenance, and regular updates, which can strain resources without dedicated IT or ops teams.
Deployment involves multiple steps like configuring PostgreSQL and server settings, making it more daunting and time-consuming than cloud-based alternatives like Slack.
While AI integration is mentioned, it may not match the sophistication or seamless experience of proprietary SaaS tools, often requiring additional configuration or plugins.
mattermost is an open-source alternative to the following products: