
GPTeammate has officially shut down and its domain is inactive. The Slack integration project was discontinued due to platform native features and fierce market competition.
検証時点で gpteammate.app が応答不能またはエラーを返しているため、直接リンクを停止しています。
AIアシスタントカテゴリで現在稼働が確認されている代替候補です。

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GPT Workspace is a Google Workspace extension that embeds leading AI assistants directly into Docs, Sheets, Slides, Gmail, Drive and Forms so you can write, analyze and automate without switching tabs.
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Sider is an AI sidebar and browser agent that brings frontier chat models, task automation, page customization and content generation into the browser you already use.

無料・オープンソース自分のマシンで動き、チャットアプリから操作できるオープンソースのパーソナル AI アシスタント
GPTeammate emerged during the early wave of workplace AI integrations, designed to bridge OpenAI models directly into Slack for team collaboration. Despite initial interest in chat-based team utilities, fierce competition from native Slack AI bots and Microsoft Teams integrations squeezed out independent third-party plugins.
Since GPTeammate is no longer running, browse the active AI assistants and team productivity tools on this page to find a reliable replacement.
GPT Workspace is a Google Workspace extension that embeds leading AI assistants directly into Docs, Sheets, Slides, Gmail, Drive and Forms so you can write, analyze and automate without switching tabs.
Slackワークスペースを、つながりの強いエンゲージドなチームに