“One evening, I gleefully eliminated around 500 e-mails from Yelp, Twitter, Instagram and Kickstarter in a series of satisfying clicks." – Jenna Wortham, NY Times “I used Mailstrom to get rid of around 22,000 emails in about half an hour. The feeling of satisfaction was huge." – Walt Mossberg, Wall Street Journal

Mailstrom puts you in control

Unlike "artificial intelligence" algorithms that try to guess what you think is important, Mailstrom is a power tool that amplifies your human intelligence. Mailstrom identifies bundles of related mail and makes it easy for you to act on them as a group. Slice through tens, hundreds, or thousands of emails at once.

Mailstrom helps you manage your inbox, and your time

Mailstrom’s Chill function let’s you decide when to deal with incoming messages, putting you back in charge of your agenda. Mailstrom’s unique Expire function lets you set a time limit for emails from certain senders to remain in your inbox. And the People I’ve Emailed view lets you go right to the emails from people you most often reply to.

Unsubscribe faster and easier

Unsubscribe from mailing lists quickly and easily with Mailstrom's Unsubscribe feature. Get off old or unwanted mailing lists with one click. And create automatic filters to route certain incoming emails away from your inbox and into their own folders, also with one click.

Mailstrom provides an extra level of spam protection

While most email services do some spam filtering, most of us still get tons of emails in our inbox that we view as spam, or that we simply don’t want. Use Mailstrom’s one-click Block function to stop any unwanted senders or subjects from cluttering up your inbox in the future.

Mailstrom: find the email hacks that work for you

Everyone has their own way of managing their inbox. There are lots of styles, tips, hacks, and suggested best practices. Whatever works for you is what we’re after. Mailstrom is designed to give you the leverage of a powerful yet simple set of tools, so you can take control of your inbox your way. Hacking your way to Inbox Zero feels really, really good!

Mailstrom protects your privacy

Mailstrom never reads your mails, and only uses message headers to find patterns in your inbox. We will never abuse your trust. We use industry-leading encryption, and we do not sell your data. With Gmail and Outlook, we use IMAP via OAuth, so we never have your password.

Mailstrom works wherever you use email

Mailstrom works with your existing email service and lets you keep using your favorite mail tools. Mailstrom works with Gmail, Google Apps Email, Outlook, Apple, Aol, Exchange IMAP and any other email service that supports IMAP.

Call me "Mailstrom"

BTW, our name is MailSTROM, not MailSTORM. It's a play on "maelstrom". On Twitter there's a #mailstorm hashtag that some of our happy but confused customers use to sing our praises, but we do prefer #mailstrom, which matches our name.