Mattermost vs Chanty: Complete Comparison 2026
An in-depth comparison of features, pricing, and user experience to help you make the right choice.
Mattermost
8.5(4,100 reviews)
Open-source, self-hostable team messaging built for security-conscious teams who need full data control.
Chanty
Affordable team chat with built-in task management, voice and video calls, and a generous free plan.
Quick Comparison
| Aspect | Mattermost | Chanty |
|---|---|---|
| Best For | Government agencies and defense contractors with data residency rules | Small businesses and startups under about 50 people |
| Pricing Model | Open Source | Freemium |
| Starting Price | Free | Free |
| Deployment | self hosted, on premise, cloud, hybrid | cloud |
| Platforms | WEB, WINDOWS, MAC, LINUX, IOS, ANDROID | WEB, WINDOWS, MAC, LINUX, IOS, ANDROID |
| Rating | 8.5/10 | 7.9/10 |
Pros & Cons
Mattermost
Pros
- Fully self-hostable, including air-gapped networks with no internet
- Open-source core you can audit, fork and extend
- Strong fit for developer, DevOps and incident-response workflows
- Full REST API and plugin framework for custom integrations
- Free self-hosted edition has unlimited users and message history
Cons
- You own hosting, upgrades, backups and security patches
- SSO and compliance exports require paid Enterprise tiers
- Integration directory is far smaller than Slack's
- Interface is less polished than commercial competitors
- Initial setup needs real IT and DevOps expertise
Chanty
Pros
- Free plan includes unlimited message history for up to 10 users
- Built-in task management with Kanban board removes need for a separate tool
- Very affordable — Business plan is just $3 per user per month
- Clean, simple interface with almost no learning curve
- Voice, video and screen sharing included on paid plans
Cons
- Small integration directory compared to Slack
- Advanced admin and security controls are thin
- Less proven at large scale
- Built-in task management is too light for serious project management
- Free plan capped at 10 users
Pricing Comparison
| Product | Pricing Model | Starting Price |
|---|---|---|
| Mattermost | open source | Free0 |
| Chanty | freemium | Free0 |
Our Verdict
Choose Mattermost if...
Government agencies and defense contractors with data residency rules
Choose Chanty if...
Small businesses and startups under about 50 people
Still Not Sure?
Explore more alternatives or read in-depth reviews to make your decision.