58
Rocket.Chat
Team chat. Community code is MIT, enterprise directories are not.
Rocket.Chat vs Mattermost
Rocket.Chat scores 58 on the signals we measured. Mattermost scores 51. Prefer Rocket.Chat if you are following the score, then read the licence notes before you migrate.
51
Mattermost
Team chat. Source is AGPL unless you buy a commercial licence.
| Rocket.Chat | Mattermost | |
|---|---|---|
| Measured score | 58 | 51 |
| Licence | MIT | AGPL-3.0 |
| Stack | TypeScript | TypeScript |
| Docker | Not at usual paths | Not at usual paths |
| Hosted option | Vendor cloud listed | Vendor cloud listed |
| Last push | 2026-10-15 | 2026-10-15 |
| Stars | 46,272 | 39,333 |