6,622 tools, each one opened, scored and signed by a Toolio reviewer

Mail Buddy AI

MailBuddy writes email replies in seconds.

Checked 3 Oct 2026 Reviewed by Alex Listed since August 2024

Screenshot of Mail Buddy AI

At a glance

Starts at Free No paid plan found on the vendor's site, September 2026.
Free tier Yes
Platforms Web (Chrome)
Best for Email reply writers, busy professionals.
Not for New email creators

3.9 out of 5

Scored by Alex after real use

Our verdict

MailBuddy speeds up routine emails but is limited to replying only. Not ideal for composing original content or complex tasks.

✓What it does well

Saves timeHandles replies in seconds, freeing up your time.
Gpt-4 PowerUses GPT-4 for advanced response generation.
Direct Gmail IntegrationWrites replies directly in your Gmail inbox.

✕Where it falls short

Limited to replying onlyDoesn't compose new emails; just handles replies.
Chrome-only extensionWorks exclusively with Google Chrome browser.
No original content creationCannot generate entirely new email content for you.

Key features

GPT-4-poweredUses GPT-4 to analyze and craft responses.
Direct reply in GmailWrites replies directly within your Gmail inbox.
Customizable tone & styleAllows setting the response’s formality, tone, and structure.
Email Inbox ManagementAllows setting the formality, tone, and structure of responses.

Questions about Mail Buddy AI

What is Mail Buddy AI?

Mail Buddy AI is a Chrome extension that writes email replies in seconds, directly inside a Gmail inbox. It uses GPT-4 to analyze messages and craft responses, and users can set the formality, tone and structure of each reply.

Is Mail Buddy AI free?

Mail Buddy AI has a free tier, and Toolio found no paid plan on the vendor's site in September 2026. It runs as a Chrome extension and works inside the Gmail inbox.

Can Mail Buddy AI write new emails?

No. Mail Buddy AI is limited to replying and does not compose new emails or generate entirely new email content. Toolio says it does not suit new email creators, and recommends it for busy professionals who mostly write replies.

Does Mail Buddy AI work outside Chrome?

No. Mail Buddy AI works exclusively with the Google Chrome browser, which the reviewer lists among its shortcomings. The reviewer says it speeds up routine emails but is not ideal for composing original content or complex tasks.

What score does Mail Buddy AI get on Toolio?

Alex scored Mail Buddy AI 3.9 out of 5 after real use, on 3 Oct 2026. Toolio lists AI Email Generator Chrome Extension, AnswerAI Homework AI Tuto Chrome Extension, FutureWrite AI for Writing Chrome Extension and Gmail GPT as alternatives.

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