kitio.aiAdded Nov 5, 2026
Mattermost
FreemiumSelf-hosted team chat with workflows and AI for secure networks
What is Mattermost?
Mattermost is a collaboration platform for teams that need messaging, workflow automation and AI on infrastructure they control. It runs as private cloud, self-hosted or air-gapped, and targets regulated and government organizations.
Teams work in channels across multiple teams, with access controls and automation on top. An agentic platform and an integrations platform let AI and other tools plug into those conversations, and the company describes its approach as sovereign AI.
Use cases listed include incident response, DevSecOps, compliance automation and mission operations. A limited-use edition of Enterprise Advanced is offered for evaluation, and the Professional tier is sold through sales.
Features
- Channel-based messaging
- Workflow automation
- Agentic platform
- Air-gapped deployment
- Integrations platform
- Incident response playbooks
Tags
Releases
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Organization
Mattermost
🇺🇸 United States
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- Not listed
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Pros and cons
Pros
- Runs on your own infrastructure
- Works in air-gapped environments
- Built-in workflow automation
Cons
- Paid tiers need a sales conversation
- Aimed at regulated and security-focused teams
- Free edition is limited to evaluation
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Q&A
What is Mattermost?
Mattermost is a collaboration platform for teams that need messaging, workflow automation and AI on infrastructure they control. It runs as private cloud, self-hosted or air-gapped, and targets regulated and government organizations.
Can Mattermost run without internet access?
Yes. The company says it supports private cloud, self-hosted and air-gapped environments.
How much does Mattermost cost?
Mattermost is freemium.
Is there a free version of Mattermost?
Yes. Mattermost has a free plan, and paid plans add more usage and features.
What are the main features of Mattermost?
Channel-based messaging, Workflow automation, Agentic platform, Air-gapped deployment, Integrations platform, Incident response playbooks.
Who makes Mattermost?
Mattermost is made by Mattermost.
What are the best alternatives to Mattermost?
Popular alternatives include Slack AI, Raft, Cumora.