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Mattermost vs Slack
Side-by-side comparison for macOS
Mattermost
8.0Open-source, self-hosted Slack-alternative
Slack
7.0Team communication and collaboration software
| Metric | Mattermost | Slack |
|---|---|---|
| Category | Communication | Communication |
| AI Score | 8.0 | 7.0 |
| 30-day Installs | 413 | 7.6K |
| 90-day Installs | 1.2K | 22.6K |
| 365-day Installs | 4.6K | 81.5K |
| Version | 6.1.2 | 4.49.89 |
| Auto-updates | No | Yes |
| Deprecated | No | No |
| GitHub Stars | 35.7K | 8.3K |
| GitHub Forks | 8.4K | 1.1K |
| Open Issues | 824 | 79 |
| License | NOASSERTION | MIT |
| Language | TypeScript | Objective-C |
| Last GitHub Commit | 1mo ago | 7y ago |
| First Seen | Apr 13, 2016 | Aug 9, 2023 |
Reviews
Mattermost
Mattermost is an open-source, self-hosted alternative to Slack, offering secure communication and collaboration features. It's ideal for teams seeking control over their data and environment.
Mattermost provides a communication platform for teams to collaborate securely.
Pros
- + Self-hosted for full control over data
- + Open-source with active community support
- + Customizable to meet specific needs
Cons
- - No auto-update feature
- - Message limits can be restrictive
Slack
Slack is a leading communication platform for team collaboration, offering channels, integrations, and real-time messaging. It's ideal for teams needing seamless organization and interaction.
Provides tools for team communication, collaboration, and organization.
Pros
- + Dominant platform in team communication
- + Extensive integration capabilities
- + Real-time collaboration and organization
Cons
- - Deprecated GitHub repository with no recent activity
- - User experience issues reported
- - Concerns over pricing increases