01
Rocket.Chat
The Secure CommsOS™ for mission-critical operations
Health100
Shipping100
Score100
Confidence100
Stars45.5k
ModeSource-visible project
Team Chat
Alternatives to Mattermost
Compare healthier or more active tools in the same use case using ToolVitals public evidence.
Why compare
Signals behind this alternatives page
- Maintenance and shipping signals are strong.
- Health score: 100/100.
- Shipping score: 100/100.
Switching guide
Best alternatives by need
Verified open/source-visibleRocket.Chat, Chatwoot, Notesnook, Element
Useful when portability and inspectability matter.
Ranked alternatives
Best-fit team chat options
02
Chatwoot
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
Health98
Shipping95
Score98
Confidence100
Stars30.6k
ModeSource-visible project
03
Notesnook
A fully open source & end-to-end encrypted note taking alternative to Evernote.
Health94
Shipping95
Score96
Confidence100
Stars14.1k
ModeSource-visible project
04
Element
Enterprise communication platform
Health96
Shipping100
Score98
Confidence100
Stars13.2k
ModeSource-visible project
05
SimpleX Chat
SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
Health98
Shipping98
Score99
Confidence100
Stars11.2k
ModeSource-visible project
06
wacli
WhatsApp CLI
Health95
Shipping95
Score96
Confidence98
Stars2.5k
ModeSource-visible project
07
Wire
📱 Wire for iOS (iPhone and iPad)
Health91
Shipping95
Score95
Confidence100
Stars156
ModeSource-visible project
08
Jitsi Meet
Jitsi Meet - Secure, Simple and Scalable Video Conferences that you use as a standalone app or embed in your web application.
Health85
Shipping89
Score90
Confidence100
Stars29.4k
ModeSource-visible project
09
Zulip
Zulip server and web application. Open-source team chat that helps teams stay productive and focused.
Health92
Shipping86
Score92
Confidence100
Stars25.4k
ModeSource-visible project
10
Cap
Open source Loom alternative. Beautiful, shareable screen recordings.
Health84
Shipping90
Score90
Confidence100
Stars19.6k
ModeSource-visible project
11
LiveKit
SFU and SDKs for high-performance, scalable WebRTC
Health98
Shipping84
Score94
Confidence100
Stars19.2k
ModeLibrary / Framework
12
Kamailio
Kamailio - The Open Source SIP Server for large VoIP and real-time communication platforms, focusing on flexibility, security and scalability
Health87
Shipping89
Score91
Confidence99
Stars2.8k
ModeSource-visible project