Repl1 – AI Email Reply Assistant

by Repl1 · Tools

Manifest V3 in_app

View in Chrome Web Store Data as of 21 Oct 2026

Privacy-first AI email replies for Gmail. Generate smart reply suggestions with one click.

Users

−1 in 30 days

Rating

5.0 / 5

unchanged in 30 days

Ratings

0 in 30 days

Store rank

#208K

#174K among extensions

Version

1.2.1

updated 22 Sep 2026

Users

monthly, 9 months

Latest, 21 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 9 months

Latest, 21 Oct 2026: 2 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Repl1 – AI Email Reply Assistant

Repl1 is a privacy-first AI assistant that helps you write email replies directly in Gmail—with one click. WHAT IT DOES Open any email thread in Gmail, click the Repl1 button, and get a suggested reply that matches the conversation and your tone. You stay in control: the AI suggests, you decide. Copy the text, edit it, or insert it into your compose window. Nothing is sent automatically. PRIVACY FIRST Repl1 does not scan your inbox in the background. It only sees the email you’re replying to, and only when you click. No permanent storage of your messages. Your data is used solely to generate that single reply. HOW IT WORKS 1. Install the extension and sign up at repl1.app 2. Open Gmail and open any email 3. Click the Repl1 button and choose "Generate Reply" 4. Review the suggestion, then copy or insert into your reply FREE & PRO • Free: 20 AI-generated replies per month, basic reply suggestions • Pro: 200 replies per month, custom instructions (e.g. "only available Tuesday", "mention max budget"), and reply refinement (e.g. "make it shorter", "sound more formal") WHO IT’S FOR Anyone who wants to save time on email without changing how they work. No new app—everything happens inside Gmail. Replies stay in your voice; the AI just helps you get there faster. Install Repl1 to try it free. No credit card required.