According to AlphaMoat, as of 2026-09, the Chrome extension LLM Hub has 23 users (+43.8% MoM), rated 5 (1 reviews) — ranked #7,092 of 9,324 AI browser extensions, and #1,795 of 2,418 in General AI.
What is LLM Hub
Send one prompt to ChatGPT, Claude, Gemini, DeepSeek & Grok, then compare all AI responses side by side. Stop switching between AI platforms. LLM Hub sends one prompt to ChatGPT, Claude, Gemini, DeepSeek, and Grok, so you can compare responses side by side.
Why LLM Hub?
- Save time: one prompt, multiple answers
- Compare responses across platforms
- Find the best answer for your question
- No copy-paste between tabs
How it works:
- Open or log in to the AI platforms you want to use (ChatGPT, Claude, Gemini, DeepSeek, or Grok) - most platforms support chat without login
- Click the LLM Hub icon and type your prompt
- Click "Send to All" - the extension automatically opens any missing platform tabs and sends your message to all platforms
- Compare responses side by side
Supported platforms:
Show the rest of the store description▾
- ChatGPT (chatgpt.com)
- Claude (claude.ai)
- Gemini (gemini.google.com)
- DeepSeek (chat.deepseek.com)
- Grok (grok.com)
Privacy & Security:
- All processing happens locally in your browser. No messages are stored or transmitted to external servers. The extension only opens tabs for the supported AI platforms and sends your message to them when you click "Send to All".
- Note: Most platforms support chat without login. If you have an account, you can log in for additional features. The extension automatically opens missing platform tabs when you send a message.
Start comparing AI responses today - install LLM Hub and see how different AI models answer your questions!
Extension profile
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.