@yiyirats: Still struggling with team communication tools — Slack is ridiculously expensive, WeCom isn't professional enough, and WeChat group chat records are hard to export? RocketChat, an open-source project with 45k+ stars, lets you build your own Slack, keeping 100% of your data in your own hands. Highlights at a glance: → Completely free, self-hosted server…

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open-source self-hosted team-communication slack-alternative chat collaboration privacy

Summary

Introducing RocketChat, an open-source team communication tool that serves as an alternative to Slack, supporting self-hosting, end-to-end encryption, audio/video calls, and more.

Still struggling with team communication tools — Slack is ridiculously expensive, WeCom isn't professional enough, and WeChat group chat records are hard to export? RocketChat, an open-source project with 45k+ stars, lets you build your own Slack, keeping 100% of your data in your own hands. Highlights at a glance: → Completely free, self-hosted server — chat logs, files, user data all belong to you → One-click Docker deployment, get an enterprise-grade chat system online in 5-10 minutes → Built-in HD audio/video calls + screen sharing, no need to switch to Zoom for meetings → Omnichannel multi-channel customer service, integrate WeChat, WhatsApp, email, SMS, etc. in one place → End-to-end encryption, permission control, SSO/LDAP flexible configuration, supports HIPAA and GDPR compliance → Unlimited users, unlimited messages, unlimited history — the community edition is enough for most teams If you've been burned by Slack's pricing, limited by WeCom, or frustrated by WeChat groups, now self-hosting gives you full control. GitHub: https://github.com/RocketChat/Rocket.Chat…
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The ultimate secure open-source solution for team communications

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