According to AlphaMoat, as of 2026-09, the Chrome extension CompareAI has 2,000 users (+0% MoM), rated 4.9 (28 reviews) — ranked #1,005 of 9,324 AI browser extensions, and #236 of 2,418 in General AI.
Prompt Gemini, ChatGPT, DeepSeek, and Claude simultaneously with text, screenshots, or files with one click, now with Privacy Mode Every top AI, anywhere on the web, with real privacy.
CompareAI puts ChatGPT, Claude, Gemini, DeepSeek, Qwen, and more side by side in one clean panel, so you can compare answers instantly and get to better results faster.
Privacy, for real
Smarter by default
Power commands you will actually use
Built for real work
Getting started Pin CompareAI, sign in with Google, press Command I or Ctrl I to open the panel, turn on Privacy Mode and Reasoning Mode, start comparing.
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
+ CompareChange default search engine to ChatGPT search.
+ CompareOne stop AI Assistant with GPT, Claude, Gemini: Chat, Write, Translate, Search, Summarize, image generator, video generation
+ CompareSummarize YouTube videos, web articles, and PDFs to save time, powered by ChatGPT, Claude, Mistral AI, and Gemini.
+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.