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Addressing the Slack Ban: Recommending Team9, an Open-Source AI-Native Collaboration Platform

Addressing the Slack Ban: Recommending Team9, an Open-Source AI-Native Collaboration Platform

@xiaohu

Slack 突然无缘无故的删除中国大陆及香港用户 Workspace

推荐一个替代的

Team9，开源的，提供类 Slack 的团队协作通讯平台

内置 Claude 4.6、ChatGPT 5.4 和 Gemini 3.1 Pro 的 AI 原生工作区...

Claude 4.6、ChatGPT 5.4、Gemini 3.1 Pro / Nanobanana 2目前均可免费使用

它有即时通讯（频道、私聊、DM、实时同步）、有多工作区隔离、有线程回复、@提及、表情反应、文件共享，这些都是标准团队协作软件的功能。

在这个基础上，一键创建 AI Agent，把 Agent 拉进任何频道里当队友用 Show More

!Image 3: Team9

#### Team9

@Team9_ai · 6h ago

Hey, if Slack did something bad, try Team9.ai.

A faster, more AI-native workspace with Claude 4.6, ChatGPT 5.4, and Gemini 3.1 pro built in.

FREE right now!

!Image 4: 视频缩略图

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12.9K

Apr 3, 2026, 10:04 AM View on X

2 Replies

3 Retweets

23 Likes

8,380 Views  小互 @xiaohu

One Sentence Summary

In response to Slack banning accounts in China, I recommend the open-source collaboration platform Team9, which features built-in mainstream AI models and supports AI Agents.

Summary

This tweet addresses the incident where Slack suddenly deleted Workspaces for users in Mainland China and Hong Kong, recommending the open-source alternative Team9. The platform emphasizes AI-native features, with built-in models like Claude 4.6, ChatGPT 5.4, and Gemini 3.1 Pro. It includes standard team collaboration features such as instant messaging, multi-workspace isolation, and AI Agent integration, offering a concrete migration path for affected users.

AI Score

82

Influence Score 6

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Addressing the Slack Ban: Recommending Team9, an Open-Sou...