Private email. Simplified.
Xiaotian Mail is end-to-end encrypted email that protects your inbox and gives you the power to communicate freely.
Your inbox. Now yours.
We keep our lives in our inboxes. Xiaotian 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.
Fast. Free. Search.
Search is a must-have. But other private email providers offer it only to paid users. Every Xiaotian 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.
Available on iOS and Android
Access your private emails from anywhere and on the go. Stay in sync with the rest of your team.
Everything you expect. And more.
10 GB Free Storage
Xiaotian Mail offers more free storage than any other end-to-end encrypted email service.
See pricing→Sync across all your devices
The Xiaotian Mail mobile app keeps you sync’d and secure.
Download app→Custom domains
We salute you, frank@festivus.com. 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 Xiaotian Mail’s fast-moving product roadmap.
Join the Discord↗Open source.
Privacy is more than a promise. Xiaotian Mail has been open source since day one so that our privacy claims and encryption protocols can be verified by anyone.
Privacy and productivity across all your work
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 Xiaotian
Become a part of our 100,000+ community.
