According to AlphaMoat, as of 2026-09, the Chrome extension Mailr has 886 users (-0.8% MoM), rated 4.5 (4 reviews) — ranked #1,740 of 9,324 AI browser extensions, and #406 of 1,839 in Office & Collaboration.
What is Mailr
A.I. Email Assistant that writes and replies to emails using the power of ChatGPT Stop wasting valuable time each day answering emails. Instead, use the power of artificial intelligence and reply to any email in 3 simple steps.
✍️ First, give Mailr the intention (goal of your email) in a few words
😃 Next, choose from 10+ custom tones (ex. friendly, informal, persuasive, etc.)
🪄 Sit back, and watch Mailr save you hours of work each day!
Mailr is the ultimate tool for both individuals and businesses to manage and optimize their email communication. Powered by OpenAI’s GPT-3/Chat-GPT, Mailr allows you to save time and write better emails. Whether you’re writing a formal business email or a casual message to a friend, Mailr will provide you with the best possible email generation in any scenario.
Say goodbye to writer’s block. Millions around the world are using the power of A.I. to revolutionize the way we all communicate. With Mailr, you can take back control of your inbox and your time.
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—How It Works—
Download the Chrome Extension Create an account (only for authentication) Start writing emails with the power of Mailr
—Privacy—
At Mailr, we take your privacy seriously. Your emails are never stored on our servers, and we never share your data with third parties. You can use Mailr with confidence, knowing that your emails are safe and secure.
—Want to contribute?—
Are you a developer or marketer and want to contribute to this project? Feel free to reach out to us. Gmail - [email protected]
Extension profile
User Growth Trend
Popular in Office & Collaboration
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Data month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.