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Mattermost
Freemium • Free tierOpen source messaging for teams
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What is Mattermost?
Open-source, self-hostable team messaging platform with enterprise-grade security and compliance features.
Mattermost Pricing
Free Tier
$0
Freemium Pro
$10/mo
Per user billed monthly Enterprise
Custom
Contact sales * Pricing may vary. Visit Mattermost's website for current rates.
Mattermost Pros & Cons
Pros
- ✓ Self-hostable for full data control
- ✓ Open source and transparent
- ✓ Strong security and compliance
- ✓ No vendor lock-in
Cons
- ✗ Requires technical expertise to self-host
- ✗ UI feels less polished than Slack
- ✗ Smaller app marketplace
- ✗ Setup complexity
Mattermost Key Features
Channels Direct Messages Self Hosting Compliance Integrations Mobile Apps Playbooks
Sponsored
Try the top-rated alternative
Free plan available — no credit card required
Top Mattermost Alternatives
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Slack Freemium
Where work happens
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Rocket.Chat Freemium
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Discord Freemium
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Microsoft Teams Freemium
Meet, chat, call, and collaborate in one place