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Company records / mattermost.com

Mattermost

Mattermost (mattermost.com): 6 changes recorded in its website history since June 2013. Homepage last checked 6 November 2026.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

  1. New customersBetween and

    Added customer logos to its homepage: U.S. Air Force, Fujitsu, Qualcomm, Türk Telekom and NRI.

    Observed on the company’s website; business claims are not independently verified.

  2. HeadlineBetween and
    BeforeMission in Motion
    AfterOperational Sovereignty for National Security and Critical Infrastructure

    Observed on the company’s website; business claims are not independently verified.

  3. MessagingBetween and
    BeforeThe secure collaboration hub for technical teams
    AfterMission in Motion

    Classifier interpretation of website text.

  4. HeadlineBetween and
    BeforeTeam collaboration built for developers
    AfterThe secure collaboration hub for technical teams

    Observed on the company’s website; business claims are not independently verified.

  5. Go-to-marketBetween and

    Dropped its free sign-up; visitors are now asked to book a demo.

    Observed on the company’s website; business claims are not independently verified.

  6. HeadlineBetween and
    BeforeMake your work flow
    AfterTeam collaboration built for developers

    Observed on the company’s website; business claims are not independently verified.

First recorded website

Observed 17 December 2014

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

Join thousands of profitable companies that generate business through a premium domain that is easy to remember and helps with your search rankings.

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. July 2026 – November 2026 · 2 captures · latest observed messagingSovereign Operations & AI for Critical Infrastructure and National Security

    Zero-trust collaboration, automation and AI in private cloud, self-hosted, and air-gapped environments. Built for national security, critical infrastructure, and regulated enterprises.

    This wording observed 6 November 2026.

    Inspect 2 captures in this group
    • 2 July 2026 · Operational Sovereignty for National Security and Critical Infrastructure archived page
    • 6 November 2026 · Sovereign Operations & AI for Critical Infrastructure and National Security current websiteHistorical capture not publicly available
  2. Seen July 2025 · 1 captureMission in Motion

    Accelerate your mission critical workflow by integrating people, processes, tools and AI infrastructure on a resilient and adaptable platform.

    This wording observed 2 July 2025.

  3. Seen January 2024 · 1 captureThe secure collaboration hub for technical teams

    Mattermost is a secure collaboration platform for accelerating mission critical work in complex environments.

    This wording observed 1 January 2024.

  4. Seen January 2023 · 1 captureTeam collaboration built for developers

    Mattermost is a secure, open source platform for communication, collaboration, and workflow orchestration across tools and teams.

    This wording observed 2 January 2023.

  5. Seen January 2022 · 1 captureMake your work flow

    Mattermost is a secure, open source platform for communication, collaboration, and workflow orchestration across tools and teams.

    This wording observed 12 January 2022.

  6. July 2019 – July 2020 · 2 capturesHigh Trust Messaging for the Enterprise

    Enterprise team collaboration and messaging that deploys on-premise or to cloud infrastructure under IT control.

    This wording observed 9 July 2020.

    Inspect 2 captures in this group
    • 1 July 2019 · High Trust Messaging for the Enterprise archived page
    • 9 July 2020 · High Trust Messaging for the Enterprise archived page
  7. Seen July 2018 · 1 captureSecurely message teams, anywhere

    Mattermost is a hybrid cloud enterprise messaging workspace and open source Slack alternative that brings your messaging and tools together to get more done, faster.

    This wording observed 4 July 2018.

Cite this record

StartupHistory, “Mattermost” company record, https://startuphistory.org/c/mattermost.com

Machine-readable: /c/mattermost.com.json. How changes are found: method.