AI · alternatives · 2026

24 alternatives to I built a free Chrome extension that writes entire emails using ChatGPT

Write emails, correct grammar, translate, research, and do much more. Use AI on any site with our free AI browser extension. Powered by the most intelligent AI models (GPT-5.1, Claude, Gemini). Also available on web and mobile.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. I built a free Chrome extension that writes entire emails using ChatGPT launched in 2022; newer entries below may have overtaken it.

1
ChatGPT Writer▲200
ChatGPT AI based email generator
2022 · its alternatives →
2
WritingMate.ai▲476
A chrome extension that allows you to communicate with GPT-4 Turbo in a context of the webpage and export results in Google Workspace tools
2023 · writingmate.ai · its alternatives →
3
Ghostwrite▲104
ChatGPT email assistant
2023 · ghostwrite.rip · its alternatives →
4
Use ChatGPT▲654
Use ChatGPT & GPT-4 on any website without copy-pasting
2023 · its alternatives →
5
ChatGPT For Gmail▲157
Leverage the power of ChatGPT within Gmail
2023 · chromewebstore.google.com · its alternatives →
6
Mailyr▲101
Just type a few words, and let ChatGPT do the rest.
2023 · getmailyr.com · its alternatives →
7
EzMail.AI Extension▲84
ChatGPT for Gmail Chrome extension that generates emails
2023 · its alternatives →
8
/ai▲170
Use ChatGPT within text boxes on any website by typing /ai
2023 · typeslashai.com · its alternatives →
9
AI Toolbox 3.0▲434
AI Toolbox (formerly ChatGPT Toolbox): folders, search, bulk export, and prompt chaining for ChatGPT, Claude, Gemini, and Grok. 40,000+ users. Start free.
Jul 2026 · ai-toolbox.co · its alternatives →
10
writeGPT▲272
Become Superhuman with everyday tasks by harnessing ChatGPT
2023 · chromewebstore.google.com · its alternatives →
11
Complete AI▲82
Text autocomplete for ChatGPT
2023 · chromewebstore.google.com · its alternatives →
12
AI Email Writer▲97
Effortless email creation with GPT-3
2023 · ai-emailwriter.com · its alternatives →
13
AI GPT for Gmail™▲112
Write emails with AI and ChatGPT in just seconds
2024 · workspace.google.com · its alternatives →
14
Prompt Genius▲99
Explore the full potential of ChatGPT
2023 · the-promptgenius.com · its alternatives →
15
100+ Free ChatGPT Prompt Templates▲297
ChatGPT prompts for SEO, marketing, copywriting & more
2023 · its alternatives →
16
AI Writer Chrome Extension▲377
Use an advanced AI to help you write content
2021 · contentbot.ai · its alternatives →
17
GMPlus▲154
Transform your gmail communication with ChatGPT AI
2023 · gmplus.io · its alternatives →
18
MailGPT▲77
Experience the convenience
2023 · chromewebstore.google.com · its alternatives →
19
Ecomail▲102
Ultimate email writing assistant with ChatGPT
2023 · ecomail.app · its alternatives →
20
Chrome extension to improve productivity with ChatGPT▲40
Meet a free AI team of specialized assistants for law, accounting, psychology, nutrition, tax, fitness and more. Start in your browser with no signup.
2023 · teamsmart.ai · its alternatives →
21
Re:GPT▲101
Ai-Powered Email Assistant for Gmail & Outlook
2023 · re-gpt.email · its alternatives →
22
Mailr - AI Email Writer▲133
Write and reply to emails using ChatGPT
2023 · mailr-ai.com · its alternatives →
23
WriteMage▲127
The only AI app you need, use ChatGPT natively in any app
2023 · writemage.com · its alternatives →
24
ChatGPT AI Email Writer▲7
Effortlessly Write Emails with ChatGPT AI Email Writer
2023 · chromewebstore.google.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →