Mattermost
Mattermost Professional
Mattermost Professional adds AD/LDAP sync, SSO, full message history, and compliance export tools.
Team Messaging
Plan Features & Specifications
| Price | $10/user/month (cloud) or self-hosted |
| Users | Unlimited |
| Message History | Unlimited |
| Integrations | Unlimited |
| File Storage | 100 GB |
| SSO | Yes — AD/LDAP, SAML |
| Compliance Export | Yes |
| Advanced Permissions | Yes |
| Guest Accounts | Yes |
| Platforms | Web, Windows, macOS, Linux, iOS, Android |