Palo Alto, CA, USA
2011
  |  By Ashley Dotterweich
Operational excellence is a must for any military member, with decision-makers needing up-to-date and relevant intelligence to plan and manage an operation. Achieving decision advantage ensures an operation’s decision-makers have the intelligence they need to coordinate operations and use their teams and resources most effectively. As the military aims to achieve decision advantage, decision support systems (DSSs) and secure collaboration tools have become an integral part of these efforts.
  |  By AJ Nash
Critical infrastructure — including systems vital to energy, water, transportation, communication, healthcare, finance, the military, and more — is the backbone of any nation’s public health, safety, security, and economic stability. As a result of their necessity, these systems are prime targets for sophisticated state-sponsored threat actors, organized cybercrime groups, and even hacktivists interested in drawing the most attention to their cause.
  |  By Justin Reynolds
If your organization uses Skype for Business for collaboration, it’s time to start thinking about your next communication platform. On Oct. 15, 2025, Microsoft will stop supporting Skype for Business. As a result, the platform’s performance issues, security vulnerabilities, and other bugs will no longer be fixed. There’s still time to move to a new platform before Skype for Business is no longer supported.
  |  By AJ Nash
As cyber threats grow in sophistication and frequency, organizations worldwide are grappling with the challenge of safeguarding their systems and data while maintaining operational continuity. Cyber resilience, the ability to prepare for, respond to, and recover from cyber incidents, is no longer just a competitive advantage…it’s a critical necessity.
  |  By Amanda Cheong
The Mattermost Desktop Client for Windows is now available in the Windows Store, bringing secure, real-time collaboration to teams tackling the most critical challenges of our time. Whether you’re safeguarding national security, managing complex operations in critical infrastructure, or driving innovation in defense and government, your work matters. Mattermost is here to help you do — and protect — the work that matters most with tools that are adaptable, secure, and resilient.
  |  By Ashley Dotterweich
As the cyber threat landscape evolves and regulatory demands increase, the role of the Chief Information Security Officer (CISO) is taking center stage. According to one recent report, 100% of Fortune 500 companies and the majority of Global 2000 organizations had a CISO or CISO-equivalent role in 2023, an uptick from 70% in 2018.
  |  By Justin Reynolds
Mission-centric IT organizations face complex challenges including siloed communications, the need to balance innovation with regulatory compliance, and a lack of formal governance around IT and cybersecurity.
  |  By Ashley Dotterweich
Modernizing critical defense operations is not just an advantage — it’s a necessity. As defense organizations face increasingly complex threats and operational environments, the need for efficient, secure, and agile collaboration tools has never been more vital. Mattermost provides collaborative workflow solutions that are purpose-built for tactical and operational environments.
  |  By Andrew Zigler
Mattermost is excited to announce the release of v10.0, bringing with it a groundbreaking enhancement to our Mattermost Copilot plugin: support for multiple large language models (multi-LLM). This feature, designed to empower mission-critical enterprises, adds a new layer of flexibility, privacy, and control to your AI-driven workflows.
  |  By Katie Wiersgalla
In Mattermost v10.0, accelerate your enterprise workflows and bolster resilience with a collaboration hub that integrates people, processes, and technology for mission-critical work.
  |  By Mattermost

How do top-performing organizations ensure their most essential workflows stay effective, efficient, and secure in a quickly evolving environment?

  |  By Mattermost
Here's an early look at user-created AI agents with external tool support in Mattermost — designed to integrate AI into daily workflows while maintaining governance and security. We’d love your feedback on this design. Contact the Fast Futures team at fastfutures@mattermost.com.
  |  By Mattermost
In this demo, we’re showcasing an early prototype of channel-based auto-translation in Mattermost — designed to break down language barriers in global operations. Watch how users can seamlessly read messages in their preferred language across any channel, enabling inclusive, multilingual collaboration in real time. Note: This is an early prototype demo. The capability has not yet been released in Mattermost but is on our roadmap for the near future (release date TBD).
  |  By Mattermost
Mattermost Enterprise Advanced is purpose-built for organizations operating at the highest levels of security and mission complexity.
  |  By Mattermost
In this demo, we’re showcasing an early prototype of a new multi-window experience to up-level multi-tasking in Mattermost. We showcase how teams can quickly pivot between channels and threads—without losing context—while maintaining mission-critical communication with focus and precision. Note: This is a conceptual demo. The capability has not yet been released in Mattermost. Contact our Fast Futures team at fastfutures@mattermost.com to share your thoughts on this demo.
  |  By Mattermost
In this video, we’re showcasing an early prototype of AI-generated status updates in Mattermost Playbooks—designed to simplify workflows and improve team communication during critical incidents. With this enhancement, you can: This conceptual demo highlights how AI can transform incident response by saving time and ensuring everyone stays informed with up-to-date information.
  |  By Mattermost
In this video, we’re showcasing an initial prototype of how Mattermost Playbooks will work on mobile—putting the power of streamlined workflows and incident response right at your fingertips. With these new enhancements, users will be able to: By bringing these core Playbooks capabilities to your phone and tablet, we’re making it easier than ever to maintain process continuity and respond to incidents—even when you’re away from your desk.

Mattermost is an enterprise messaging workspace for teams to collaborate securely and effectively. Our open source platform unifies desktop and mobile messaging, integrating with vital applications to enhance personal productivity, team alignment and organizational competitiveness.

Collaborate securely and privately. Get more done, faster, with team collaboration and messaging that deploys to cloud infrastructure under IT control, as well as on-prem.

Communicate seamlessly at scale. Reach anyone, anywhere on any device. From the airport to data center, safely connect teams with EMM apps, hybrid cloud deployment and enterprise-grade flexibility to meet the unique needs of your enterprise.

Connect your tools & optimize workflows. Integrate with existing applications and build new workflows. Empower your teams—especially operations and DevOps—to perform faster and more effectively than ever before.

Meet your security & compliance needs. Customize Mattermost to eliminate shadow IT and ensure compliance with the unique regional, industry-specific and company-specific requirements facing your organization.

Make your people happy. Empower your teams to bring the speed and ease of messaging from their personal lives to the workplace on a compliant, user-friendly platform under IT control.

Headquartered in Palo Alto, California, we build software for the largest, most sophisiticated organizations worldwide, operating as a global team of staff and contributors across 12 timezones in an inclusive and diverse community.