AlphaMoatによると、2026-09時点でChrome拡張機能OmniChatのユーザー数は24(前月比 +41.2%)で、9,324件のAIブラウザ拡張機能中6,999位、汎用AIでは2,418件中1,774位です。
Chat with ChatGPT, Gemini, Grok, Perplexity & AI Studio simultaneously. Compare AI responses side-by-side in one unified interface. 🤖 Stop Switching Between AI Tabs - Chat with Multiple AIs at Once
Tired of jumping between ChatGPT, Gemini, Grok, Perplexity, and Claude tabs? OmniChat brings all leading AI models into a single, powerful interface. Send one prompt to multiple AIs simultaneously and compare their responses in real-time.
⚡ Why OmniChat?
✅ Unified Multi-Model Interface
✅ Smart Productivity Features
✅ Seamless Workflow Integration
✅ Privacy-First & Free Forever
🎯 Perfect For:
🔐 Privacy & Security
OmniChat acts as a bridge to existing AI services. You use your own accounts (ChatGPT, Gemini, etc.), and all data stays between you and the AI providers. We never store, analyze, or transmit your conversations.
🚀 Getting Started (3 Simple Steps):
1. Install OmniChat extension 2. Open the Options page (or press Cmd/Ctrl + K on any website) 3. Start chatting - your existing AI accounts work automatically
💡 Pro Tips:
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ 比較Change default search engine to ChatGPT search.
+ 比較One stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ 比較Summarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ 比較データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。