Mattermost
Mattermost Free
Mattermost Free is the open-source Community Edition — self-hosted, unlimited users, and channels.
Team Messaging
方案功能与规格
| 价格 | Free (self-hosted) |
| 用户数 | 无限制 |
| Channels | 无限制 |
| 消息历史 | 10,000 recent messages |
| 集成 | 5 integrations |
| File Sharing | Yes — 10 GB storage |
| 单点登录 (SSO) | No (paid) |
| 合规 | Basic |
| 自托管 | 是 |
| 支持平台 | Web, Windows, macOS, Linux, iOS, Android |