IN THE FIELD GUIDE

mailreply

mailreply.ai

MailReply is an AI email reply assistant for Mac that works in any mail app by generating replies in your tone and language. It learns your writing style from your edits and supports multiple tones and languages without storing your emails.

THE PRODUCT, BEYOND THE PITCH

Editorially reviewed · Sources checked Sep 14, 2026

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A good fit for

Mac users who want AI-generated email replies integrated into any mail app without switching clients or plugins.

Know the limitations

Requires macOS 12 or later and only works on Mac computers.

What you can do

Generate AI email replies quickly in any mail app on Mac to save time on email responses.
Customize AI email replies to match company tone or personal writing style using instruction files (Max plan).

Features

Works in every mail app on Mac by reading selected text and pasting replies back where the cursor is.
Supports four reply tones: Professional, Friendly, Direct, and Detailed, which can be switched with one click.
Learns your style from your approved replies, including greetings, sign-offs, and length, and lets you reset what it learned anytime.
Supports replies in any language matching the language of the incoming email.
Allows attaching instruction files (.md or .txt) to guide AI replies according to company tone or personal writing rules (Max plan).

Integrations

Not confirmed yet.

Platforms & data export

Not confirmed yet.

THE COST FOR YOUR TEAM

Go beyond the starting price.

Published plan prices for your team size and usage. Results update as you type. Taxes, currency conversion and unlisted add-ons are excluded, and anything the source did not state is called out rather than guessed.

PeopleBillingCurrencyPrices are shown as published. No exchange rates are applied.Monthly usage per toolApplies to each tool’s own unit. Leave at 0 for subscription cost only.

Known monthly subtotal

$0.00/month

1 of 1 tools could not be priced with these inputs, so this is not the full cost.

Plan costs based on your requirements
Tool / plan	Monthly	Per year	What this assumes
mailreply	No pricing recorded yet. Check the official site, or ask the owner to add it.

A practical workflow

Select the email text in any mail app on Mac, press Ctrl+Space to generate a reply in your default tone and language, then press Command+Return to insert the reply into your compose field.
The app opens with a built-in demo on a sample email so new users can see the whole flow before using it with a real inbox.

Based on the sources below. Editorial review does not imply hands-on product testing.

Alternatives to explore

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What changed

1 recorded change · latest 9/14/2026

Changes to the facts recorded here, not a live scan of every vendor update. Save this tool to follow updates in your account.

9/14/2026
Updated: best for, features, limitations, summary, use cases, walkthrough
See recorded changes
bestFor
Before: ["Mac users who want AI-assisted email replies without switching mail clients or installing plugins.","Users who need AI email assistance that respects privacy by not accessing inboxes or storing emails."]
After: ["Mac users who want AI-generated email replies integrated into any mail app without switching clients or plugins."]
features
Before: ["Generates AI email replies in four selectable tones: Professional, Friendly, Direct, or Detailed.","Learns and adapts to your personal writing style based on your approved replies, including greetings, sign-offs, and length.","Supports replies in any language, matching the language of the received email.","Allows attaching instruction files (.md or .txt) to guide AI replies according to company tone or personal writing rules (Max plan feature).","Works with any mail app on macOS by reading selected text and pasting replies; not a plugin or new email client."]
After: ["Works in every mail app on Mac by reading selected text and pasting replies back where the cursor is.","Supports four reply tones: Professional, Friendly, Direct, and Detailed, which can be switched with one click.","Learns your style from your approved replies, including greetings, sign-offs, and length, and lets you reset what it learned anytime.","Supports replies in any language matching the language of the incoming email.","Allows attaching instruction files (.md or .txt) to guide AI replies according to company tone or personal writing rules (Max plan)."]
limitations
Before: ["Requires macOS 12 or later and only works on Mac computers.","No inbox access or email storage; only the selected text is sent for AI generation, ensuring privacy."]
After: ["Requires macOS 12 or later and only works on Mac computers."]
summary
Before: "MailReply is an AI email reply assistant for macOS that integrates with any mail app by residing in the Mac menu bar. It generates AI replies in your tone and language, learns your writing style over time, and allows you to review and edit replies before inserting them into your email."
After: "MailReply is an AI email reply assistant for Mac that works in any mail app by generating replies in your tone and language. It learns your writing style from your edits and supports multiple tones and languages without storing your emails."
useCases
Before: ["Helps users quickly generate professional or personalized email replies across any mail app on Mac.","Supports users who want to maintain consistent tone and style in email communication by learning their writing preferences."]
After: ["Generate AI email replies quickly in any mail app on Mac to save time on email responses.","Customize AI email replies to match company tone or personal writing style using instruction files (Max plan)."]
walkthrough
Before: []
After: ["Select the email text in any mail app on Mac, press Ctrl+Space to generate a reply in your default tone and language, then press Command+Return to insert the reply into your compose field.","The app opens with a built-in demo on a sample email so new users can see the whole flow before using it with a real inbox."]