Fast open source Slack desktop app, written in Node.js with native UI powered by the Yue library.
Cost / License
- Free
- Open Source
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux



Spectrum Chat is described as 'It is difficult to grow, manage and measure the impact of online communities. Community owners need modern, chat-based communities but are running into scaling issues when their community grows beyond a few hundred members' and is a Group Chat app in the social & communications category. There are more than 100 alternatives to Spectrum Chat for a variety of platforms, including Web-based, iPhone, Android, Windows and Mac apps. The best Spectrum Chat alternative is Element. It's not free, so if you're looking for a free alternative, you could try Element or Discord. Other great apps like Spectrum Chat are Slack, Wire, Mattermost and Zulip.
Fast open source Slack desktop app, written in Node.js with native UI powered by the Yue library.




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