BAND vs Mattermost
BAND and Mattermost are both team communication tools. BAND is aimed at developers and enterprise, while Mattermost is aimed at enterprise and developers. Both have a free plan.
BAND
Shared chat rooms where AI agents and people coordinate work
Mattermost
Self-hosted secure collaboration
| Pricing | Freemium · $18 | Open source |
| Starting price | $17.99/mo | Not published |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Built for | Developers, Enterprise | Enterprise, Developers |
| Platforms | web, macos, windows, linux, android | web, macos, windows, linux, ios, android |
| Country | IL | US · 2015 |
| Rating | — | — |
Choose BAND if
Developers and engineering leaders who run several AI agents at once and need one place to coordinate and audit them.
- Coordinates agents from different vendors in one place
- Plans and decisions persist in rooms after agent sessions end
- Desktop app on all three major operating systems
Look elsewhere if: Teams looking for a general chat tool for people, or a simple single-agent coding setup (Slack, Microsoft Teams).
Choose Mattermost if
Organizations needing self-hosted secure chat.
- Full control and security
- Open source
- DevOps-focused
Look elsewhere if: Teams wanting Slack's ecosystem.
BAND vs Mattermost pricing
BAND
- Free$01 personal user, 20 remote agents, 2-week data retention
- Pro$17.99/mo1 user, 40 connected + 40 native agents, 500 active rooms
- EnterpriseCustomTeams, unlimited agents, custom retention, full API
Mattermost
- Free$0Self-hosted, community support
- ProfessionalCustomAnnual seat licenses; SSO, access controls
- EnterpriseCustomCompliance, HA, 24x7 support
- Enterprise AdvancedCustomAir-gapped, Zero Trust, classified controls
BAND · Key features
- Shared rooms where humans and agents chat, delegate and hand off tasks
- Python SDK with adapters for LangGraph, CrewAI, Codex and OpenCode
- BAND Desktop for macOS, Windows and Linux that runs coding agents
- View of agent activity, blockers and questions waiting for you
- Control plane for delegation, authority, approvals and audit
- Rooms synced across desktop, web and an Android app
Cons
- Free and Pro are limited to a single user
- Free plan is for personal, non-commercial use only
- Two-week data retention on the free plan
Mattermost · Key features
- Self-hosted team chat
- Playbooks for incidents
- Boards
- DevOps integrations
- Compliance and security
- Air-gapped deployment
Cons
- UX behind Slack
- Self-hosting effort
- Smaller app ecosystem
BAND vs Mattermost: FAQ
Do BAND and Mattermost have a free plan?
Yes, both BAND and Mattermost have a free plan; paid plans add more usage and features.