According to AlphaMoat, as of 2026-09, the Chrome extension Re has 3,000 users (+0% MoM), rated 3.8 (6 reviews) — ranked #895 of 9,324 AI browser extensions, and #205 of 2,418 in General AI.
OpenAI ChatGPT integration for Gmail & Outlook — Prefill email replies and leverage GPT's power to write quality emails faster. Re:GPT is your indispensable AI-powered email assistant. It integrates ChatGPT with Gmail and Outlook. Re:GPT allows you to compose high-quality messages swiftly. Say goodbye to email writer's block and hello to enhanced productivity.
Whether you want to maintain a professional tone, add a touch of humor, or streamline your communication, Re:GPT has you covered. Install it now and experience the future of email writing – smarter, faster, and more efficient than ever before.
Elevate your email game with Re:GPT:
ChatGPT, DeepSeek, Gemini, Claude, Grok all in one AI sidebar, for AI search, read, and write.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.