One of us hit 60,000 unread. The other had three inboxes and missed the email that mattered. So we wrote the tool we wished existed.
Manifesto
Email is forty years old, half the world's working memory, and still the cheapest, most universal place to send something important. The problem isn't that we get too much of it. The problem is that nothing in your inbox knows what matters to you.
Mailinizer is an attempt at the smallest possible fix: a thin layer of software that reads your mail with you, files it into categories that make sense, and puts the three things that need you today at the top — without deleting your mail, and without sending anything you haven't switched on or approved.
We won't add a calendar, a CRM, a knowledge base, or any of the other things that get bolted onto email products until they collapse under their own weight. One job. Done well. For as long as people use email.
We build the unsexy things — receipts, retries, undo logs — first. Excitement is for product launches, not your inbox at 11pm.
The actions Mailinizer takes on your behalf — moves, labels, unsubscribe requests, drafts, follow-ups — go into an undo log, so you can reverse them, and into your data export. Nothing happens off the books.
Not training data, not advertising fuel, not a moat. We charge for the calm, not for ownership of your text.
AI processing starts switched off, and your rules work without it. Switch it on and the AI provider gets the sender, subject, the opening of a message and its attachment names, for that request only and never for training.
Gmail and Outlook connect through OAuth, so we never see those passwords. iCloud, Yahoo and IMAP passwords are stored encrypted.
Categories sit on top of your mail. Moves and labels can be undone for 15 minutes. Automatic unsubscribe is off by default, and when it's on, each one waits 60 seconds for you to undo it.
Mail bodies, drafts and derived data live on servers we operate at Contabo GmbH in Germany.
Full details in the privacy policy.
Careers
We're not currently posting roles. If you've built something email-shaped that we'd enjoy using, write to hello@mailinizer.com with a link and a sentence. We answer everyone within a week.
Press
Press kit: press@mailinizer.com. Reply within 24h on weekdays.
iPhone (iOS 15.1+) and Android 7.0+. Connect one inbox free, forever.
Free forever for one inbox.
