MailGPT

MailGPT, brought to you by Pier20.ai, is a Chrome extension that brings ChatGPT and Claude AI directly into your Gmail inbox, so you never have to switch tabs or copy and paste between apps while writing emails.

With AI writing assistance built in, MailGPT helps you craft professional emails quickly and effectively, whether you are responding to clients, following up with colleagues, or reaching out to new contacts.

MailGPT lets you turn rough outlines into polished, ready-to-send emails and convert meeting notes into actionable messages with clear next steps. You can also add personality to your messages, simplify complex emails for easier reading, and create custom writing styles with personalized AI instructions that match your tone and voice.