Private email. Simplified.

Skiff Mail is end-to-end encrypted email that protects your inbox and gives you the power to communicate freely.

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Your inbox. Now yours.

We keep our lives in our inboxes. Skiff Mail’s end-to-end encryption keeps your mail private and secure. No one — not big tech, not us, not anyone — has access but you.

Completely open source.

Privacy is more than a promise. Skiff Mail has been open source since day one so that our privacy claims and encryption protocols can be verified by anyone.

Communicate and collaborate. All in one place.

Your Skiff Mail account gives you access to the first-ever end-to-end encrypted productivity suite. Jump from docs to email, to remote collaboration with your team. And never compromise your privacy in the process.

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Fast. Free. Search.

Search is a must-have. But other private email providers offer it only to paid users. Every Skiff Mail user gets access to blazing-fast, secure search for the full contents of their emails. Searches are carried out client-side (on your device), so end-to-end encryption remains intact.

Search

Everything you expect. And more.

10 GB Free Storage

Skiff Mail offers more free storage than any other end-to-end encrypted email service.

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Metamask Log In

Own your online identity with instant Metamask login.

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Sync across all your devices

The Skiff Mail mobile app keeps you sync’d and secure.

Custom domains

We salute you, [email protected] Be the master of your domain.

Easily migrate from Gmail, ProtonMail or Outlook

Making the switch is quick, easy, and completely private.

Join the community

Join the thriving community of web3 and privacy enthusiasts whose input guides Skiff Mail’s fast-moving product roadmap.

Join the Discord

Advised by experts

Trusted by those who depend on privacy

Ehren Kret

CTO, Signal Messenger

Balaji Srinivasan

Fmr CTO, Coinbase

Erinmichelle Perri

CISO, The New York Times

Albert Ni

Ethereum Foundation

John Lilly

Fmr CEO, Mozilla

Dan Guido

CEO, Trail of Bits

Amy Zegart

Senior Fellow, CISAC

Alexandr Wang

CEO, ScaleAI

David Mazieres

Co-Founder, Stellar

John Hennessy

Fmr. President Stanford University

And many more

Ehren Kret

CTO, Signal Messenger

Dan Guido

CEO, Trail of Bits

Balaji Srinivasan

Fmr CTO, Coinbase

Amy Zegart

Senior Fellow, CISAC

Erinmichelle Perri

CISO, The New York Times

Alexandr Wang

CEO, ScaleAI

Albert Ni

Ethereum Foundation

David Mazieres

Co-Founder, Stellar

John Lilly

Fmr CEO, Mozilla

John Hennessy

Fmr. President Stanford University

Get access to Skiff

Become a part of our 60,000+ community.

We care about protecting your data. Here’s our Privacy Policy.

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