Description:
Open-source, self-hosted Slack-alternative
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Type: Cask
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Latest Version: 6.2.0@0
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Tracked Since: Dec 28, 2025
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Links:
Homepage |
@mattermost |
formulae.brew.sh
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Category: Productivity
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Tags:
messaging
collaboration
chat
team-communication
open-source
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Install:
brew install --cask mattermost
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About:
Mattermost is a flexible, open-source messaging platform designed for secure collaboration and workflow orchestration. It offers extensive customization options, robust security features, and seamless integration with developer tools. This self-hosted solution provides full control over data and infrastructure, making it ideal for organizations with strict compliance requirements.
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Key Features:
- End-to-end encryption and enterprise-grade security
- Extensive plugin framework and API integrations
- Real-time messaging, file sharing, and video calls
- Customizable workflows and automation tools
- On-premise and cloud deployment options
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Use Cases:
- Secure team communication for regulated industries
- DevOps collaboration with integrated toolchains
- Customer support and helpdesk operations
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Alternatives:
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Slack
– Cloud-only, limited customization, higher cost for enterprise features
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Discord
– Consumer-focused, lacks enterprise security and compliance features
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Rocket.Chat
– Similar open-source model, different plugin ecosystem and UI approach
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| Detected |
Version |
Rev |
Change |
Commit |
| May 15, 2026 8:18am |
6.2.0 |
0 |
VERSION_BUMP |
cec8635b |
| Apr 21, 2026 7:40am |
6.1.2 |
0 |
VERSION_BUMP |
ce66e8c7 |
| Apr 8, 2026 7:32am |
6.1.1 |
0 |
VERSION_BUMP |
c98aa2af |
| Mar 7, 2026 10:43am |
6.1.0 |
0 |
VERSION_BUMP |
9c059ae8 |
| Jan 20, 2026 4:38pm |
6.0.4 |
0 |
VERSION_BUMP |
f728e624 |
| Jan 16, 2026 4:29pm |
6.0.3 |
0 |
VERSION_BUMP |
d625cae1 |
| Sep 10, 2025 8:08pm |
5.13.1 |
0 |
VERSION_BUMP |
29bd70d8 |
| Aug 15, 2025 1:29pm |
5.13.0 |
0 |
VERSION_BUMP |
6541e95e |
| Dec 11, 2023 8:31pm |
5.5.1 |
0 |
VERSION_BUMP |
3ff938c7 |
| Oct 3, 2023 1:17pm |
5.5.1 |
0 |
VERSION_BUMP |
7d10b29f |
| Sep 15, 2023 10:22am |
5.5.0 |
0 |
VERSION_BUMP |
dc951281 |
| Jun 21, 2023 7:58am |
5.4.0 |
0 |
VERSION_BUMP |
ce6ac01f |
| Apr 4, 2023 3:31pm |
5.3.1 |
0 |
VERSION_BUMP |
63c193be |
| Apr 4, 2023 2:04pm |
5.3.1 |
0 |
VERSION_BUMP |
fab50f82 |
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