Proton for your business
When you leave Microsoft 365, your email needs a new home. We move the whole office to Proton: mail, calendar, documents, passwords and a VPN, in one Swiss subscription.
What you get
Email on your own domain
Proton Mail on your business address, with every mailbox, calendar and contact moved across from Microsoft 365.
The whole office in one plan
Documents, spreadsheets, file storage and video meetings come in the same subscription. One bill replaces several.
Passwords sorted
Proton Pass for every person, with shared vaults for the team and the sticky notes retired for good.
A VPN for the road
Proton VPN on every laptop and phone, ready for hotel, airport and client Wi-Fi.
Keys that stay with you
Your mailbox is encrypted with keys only you hold. Proton is a Swiss company and answers to Swiss privacy law.
Claude wired in
Proton's encryption keeps cloud assistants out by design. We build the link on your own Mac, so Claude reads, sorts and drafts your mail on your terms.
Here's where you actually change your Outlook.
Proton was started by scientists who met at CERN, and it has spent a decade building the private version of everything Microsoft and Google sell.
Your mail lives in Switzerland, a long way from Redmond and a long way from Washington.
Move the office to Proton.
Tell us how many mailboxes you have and where they live today.