What does Mattermost do?

Mattermost, Inc. is an open-source, remote-first company based in Palo Alto, California. Founded in 2011, it offers a secure messaging and collaboration platform tailored for technical teams in high-security environments, such as DevOps and national defense. The platform features real-time messaging, file sharing, instant search, and workflow automation, among other tools, and is available for self-hosted and cloud deployments. The company operates on a "Thin Open Core" model, providing an open-source core enhanced by proprietary enterprise features for added security and scalability. Mattermost serves a diverse range of industries, including technology, finance, and public sector, and is trusted by organizations worldwide, including the U.S. Department of Defense. With a commitment to customer-centric values and a mission to enhance productivity through secure collaboration, Mattermost continues to grow and innovate in the collaboration software space.