Handing your inbox to an AI shouldn't mean losing control. Every reply waits in a cancellable window before it goes out — and anything the AI is unsure about is escalated to you instead of sent.
From sign-in to your first auto-drafted reply in minutes — no integrations team required.
Sign in with Google or Microsoft 365. Mailon provisions an inbox and starts watching for mail — no forwarding rules to wrangle.
Write a short prompt and upload your reference docs — policies, price lists, past emails, PDFs. Replies are grounded in your actual sources.
Mailon drafts in your tone, holds each reply in a cancellable window, and escalates anything it is unsure about to you.
Upload PDFs, Office docs, emails and more. Mailon retrieves the right passage and cites it — replies are grounded in your truth, not made up.
Unsure replies are escalated to a review queue. You approve, edit, or rewrite — the AI never sends something it can't stand behind.
Each mailbox has its own prompt and tone. Support sounds like support; sales sounds like sales.
Runs on Claude or GPT — pick per mailbox, switch any time. No lock-in to a single provider.
Junk is filtered automatically; real mail is classified and summarised before a reply is ever drafted.
Google Workspace and Microsoft 365 sign-in out of the box. Bring the inbox you already use.
Support teams, founders, and freelancers who get more email than they can answer — and refuse to let replies slip.
“Mailon cleared a two-day reply backlog in an afternoon — and I still approved every word before it went out.”
Every reply waits in a cancellable window before sending (30 minutes by default), and anything the AI is uncertain about is escalated to you instead of sent. Nothing leaves without a chance for you to stop it.
You write a per-mailbox prompt that sets the tone, and Mailon grounds replies in the reference documents you upload. It paraphrases your sources rather than inventing answers.
Google Workspace and Microsoft 365 today, via secure OAuth sign-in. Email/password accounts are supported too.
Your documents and messages are scoped to your organization and never shared across tenants. You control exactly which documents each mailbox can draw on.
Your first replies are free so you can see it work before paying. Detailed pricing is on the way — get started now and we will keep you posted.
Connect a mailbox, upload a doc, and watch Mailon draft its first reply — no credit card required.
Get started free