Private beta · Mac now, Windows next

Your working life,
kept in order.

Xsup reads what lands on you all day — mail, calendar, files — works out what matters, and proposes where it goes. It drafts what needs answering and leaves it for you to send. It runs on your own computer, not on our servers.

macOS in the beta now Windows next, same app

No card needed for the beta. Paid plans open later this year.

The Xsup app showing a week of eight calendars from Outlook and Gmail brought into one view, with other pages fanned out behind it.

Xsup running on a Mac. The names, diary entries and messages shown are invented.

What it does

Four things, done properly, instead of twenty done badly.

It reads the pile

Every mailbox, not just the busy one. Attachments too, not only the subject lines.

It files the way you do

It learns the shape of your folders from what is already in them, proposes, and gets corrected. Correct it twice and it has learned.

It drafts, and stops

Nothing is sent without you. Sending is a switch you turn on, one account at a time, and it is off until you turn it on.

It never deletes

Nothing is destroyed. Anything it believes you are finished with goes to a folder that only you empty.

Where your data is

On your own machine, in an encrypted store, locked with a passphrase only you hold. There is no copy on our servers, because there is no server for it to be on.

We cannot recover that passphrase. Nobody can. There is no back door and no master key, which is the whole point. Full detail is in the privacy policy.

Two things leave your machine

A licence check, which carries no content of any kind. And whatever you send to the AI provider you chose, using your own key, under their terms. That is the whole list.

You bring your own AI key

We do not charge you for the AI and we are not in the middle of it. Choose a local model and nothing leaves the machine at all.

What it does not do

Worth saying plainly.

Mac today. Windows next.

Xsup is one app built to run on both. The Mac version is in private beta now. Windows is being built next, from the same code, with the same rule that your data stays on your own machine. Tell us which you want and we will come back to you when it is your turn.

admin@xsup.ai

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