According to AlphaMoat, as of 2026-09, the Chrome extension Sigma GPT has 211 users (-4.1% MoM), rated 5 (3 reviews) — ranked #3,139 of 9,324 AI browser extensions, and #770 of 2,418 in General AI.
✅Sigma GPT Features:
💬 Chat with AI ✔️Save time: Start typing your question, without switching tabs.
📝 Summarize ✔️ Ask AI and… ✅Sigma GPT Features:
💬 Chat with AI ✔️Save time: Start typing your question, without switching tabs.
📝 Summarize ✔️ Ask AI and shorten documents, emails, articles and etc
✍️ Write ✔️ Draft emails, essays, and reports in seconds with tone and style customizations.
🔎 Search with AI ✔️ Answers like Google or Bing: get instant results with AI-powered search engines.
How to Get Started 👇 Download Sigma GPT Click on the toolbar to access the AI chat Ask AI a question and get instant answers
FAQs 🛡️ How does Sigma GPT ensure my data is secure? Sigma GPT processes your data locally, ensuring complete privacy and security. 🌍 Does Sigma GPT work globally? Yes! It works even in countries where ChatGPT is restricted. 💸 Is Sigma GPT free? Yes, basic features are free. Premium plans are available for unlimited access.
📧 Contact Us: Have questions or suggestions? Email us at [email protected]. Experience the smarter, faster, and more productive way to browse with Sigma GPT today!
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.