Purchase research

Mattermost Desktop for Mac

Official release history

Recent updates

Release notes parsed from trusted records and kept on this page. History provides context; a future Watch alert starts from a fresh baseline.

Jun 23, 2026Mattermost Desktop version 6.2.2Mac App Store · macOS 12.0 or later
- Fixed an issue where notifications were dropped when the web app sent empty fields for Direct Messages, Group Messages, or system notifications.

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Completed example · CleanShot X data

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CleanShot X

Example data

Completed research example

98
analyzed comments

8
reviewed threads

425
comments stored

90
independent authors

Most repeated positive

13authors

A complete feature set

“cleanshotx - scrolling screenshots is much more robust.”

Evidence: r/macapps · Shottr vs CleanShot X in 2026. Which one are you actually sticking with?

Most repeated concern

16authors

Per-device pricing

“I don't think it makes sense to spend the money for Cleanshot when other apps do most of what it does for a lot less or free.”

Evidence: r/macapps · Shottr vs CleanShot X in 2026. Which one are you actually sticking with?

Product context

What Mattermost Desktop says it does

Official or maker-supplied product information. It is kept separate from buyer evidence and independent purchase verification.

Mattermost Desktop

Stay connected and collaborate securely with the Mattermost Desktop Client for Mac. Designed for modern teams, Mattermost empowers you to manage mission-critical work with confidence. Whether you’re responding to major incidents, handling routine releases, or streamlining everyday communication, Mattermost ensures you’re always in sync with your team. Accelerate mission-critical work in defense, government, and critical infrastructure enterprises with Mattermost’s secure and reliable platform.

Note: The Mattermost Desktop Client requires a Mattermost server to be set up in order to collaborate.

To get started: - Set up a Mattermost Server or connect to an existing server https://mattermost.com/download/. - Download and install this Mattermost Desktop Client for Mac - Launch the desktop application, connect to your server, and log in with your Mattermost credentials.

Key Features of the Mattermost Platform: - Channel-Based Collaboration: Stay organized with focused channels for clear, productive discussions. Pin key messages, share files securely, and track conversations effortlessly. - Integrated Playbooks: Orchestrate and execute repeatable processes with precision using checklist-based workflows. Ensure consistency and clarity during critical operations, boosting efficiency. - Mattermost Copilot: Leverage the power of AI to enhance collaboration. From drafting messages to summarizing long threads, Copilot acts as your intelligent assistant. - Secure File Sharing: Share documents, PDFs, images, and more with ease. Mattermost ensures secure storage and sharing for your team. - Powerful Integrations: Integrate with tools like Jira, GitLab, Zoom, and more to streamline your workflows. - Cross-Platform Support: Stay productive on desktop, mobile, and web - anytime, anywhere. - Customizable to Your Needs: Tailor the experience to fit your workflows with extensive customization options and advanced settings.