Mailbox.org
Paid
Email Clients & Providers
Secure business email and calendar from Berlin.
replaces:Google Workspace·Microsoft 365·Gmail
Germany
DPA EU data
Posteo
Paid
Email Clients & Providers
Sustainable, ad-free German email for 1 EUR/month
replaces:Gmail·Outlook.com·Superhuman
Germany
DPA EU data
Tuta
Freemium
Email Clients & Providers
End-to-end encrypted email and calendar.
replaces:Google Workspace·Microsoft 365·Gmail
Germany
DPA EU data Open
Tuta Mail
Freemium
Email Clients & Providers
End-to-end encrypted email and calendar from Germany
replaces:Gmail·Outlook.com·Superhuman
Germany
DPA EU data Open