Rocket.Chat
Rocket.Chat Community
Rocket.Chat Community is the fully featured open-source version — self-hosted, unlimited users, no subscription.
Team Messaging
方案功能与规格
| 价格 | Free (self-hosted) |
| 用户数 | 无限制 |
| Channels | 无限制 |
| Direct Messages | 是 |
| 视频通话 | Yes — Jitsi integration |
| File Sharing | 是 |
| Bots | 是 |
| 开源 | Yes — MIT licence |
| Federation | Yes — Matrix protocol |
| 支持平台 | Self-hosted, Web, Windows, macOS, Linux, iOS, Android |