Mattermost

Mattermost is an open-source platform designed to facilitate secure collaboration across the entire software development lifecycle. Tailored for mission-critical work, Mattermost is a robust alternative to Skype for Business, especially suited for defense, government, and critical infrastructure enterprises.

• Channels: A single source of truth for every conversation, process, and activity. Channels eliminate communication silos and enable secure, searchable collaboration through messaging, meetings, talks, and screen sharing.
• Playbooks: Orchestrate and execute repeatable processes with checklist-based workflows in one unified location, enhancing command and control.
• AI: Leverage AI-accelerated workflows while maintaining 100% data control. Integrate any LLM to enhance conversations without compromising flexibility, privacy, or security.
• Security: Built to meet the strictest security, privacy, and compliance requirements. Deployable in on-premise or air-gapped environments, making it ideal for highly regulated industries.
• Segmented Deployment: Offers multiple deployment options including air-gapped edge, private cloud, or public cloud, ensuring secure collaboration in even the most protected environments.

Mattermost helps organizations improve their resilience by facilitating faster detection, response, and remediation workflows. Its adaptability, focused collaborative workflows, and fully self-sovereign infrastructure make it a reliable solution for enterprises needing stringent security and privacy controls.