Email regret prevention for Gmail
That email you’re about to send?
Let’s sleep on it.
Mailbrake holds your outgoing emails and flags the ones you’ll regret — angry replies, 1am rants, reply-all disasters, leaked info.
Free forever: delay + undo windowPay only when we save you: $0.07 per catchUnlimited: $2.99/month
“Best 7 cents I ever spent.”
— Anonymous Mailbrake user
How it works
Four simple steps between you and email regret.
01
Hit Send
Send your email like normal. Mailbrake works silently in the background.
02
Mailbrake holds it
Your email enters a cooling-off window. Undo anytime during the delay.
03
AI checks tone & data
Our AI analyzes anger, PII risk, passive-aggression, and career damage.
04
Regret detected? One tap.
Get a rewrite suggestion or cancel the send entirely. One tap.
Simple, transparent pricing
Start free. Pay only when our AI actually saves you from email regret.
Privacy-first architecture
We never store your emails. Your text is analyzed in real-time and immediately discarded.
Zero email storageInstant data disposalEnd-to-end encrypted