Mailbox.org logo

Mailbox.org

European Email Providers Software

Email ProvidersEU OnlyBerlin, GermanySince 2014paid

Mailbox.org is a European alternative to

Google Workspace logo
Google Workspace
Microsoft 365 logo
Microsoft 365
Outlook logo
Outlook
Headquarters
Berlin, Germany
Data Protection
GDPR Compliant
Data Residency
EU Only
Company Size
~30
About Mailbox.org

German business email and office suite with IMAP, custom domains, and broader productivity tooling.

Mailbox.org is a European alternative to Google Workspace, Microsoft 365, Outlook. Pricing starts at Paid plans from low monthly seat pricing.

As a European company, Mailbox.org is fully GDPR compliant and stores all customer data within the European Union. Your data stays in Europe, protected by strict EU privacy laws and not subject to foreign government data requests like the US CLOUD Act.

Why Choose Mailbox.org?

European Headquarters

Headquartered in Germany with EU data centers

GDPR Compatible

Built with privacy and data protection as core principles

No US CLOUD Act

Your data is not subject to US government access requests

European Support

Customer support in your timezone with local expertise

Key Features
Business email, calendar, contacts, and online office tooling in one stack
IMAP, SMTP, and custom-domain flexibility for migration-sensitive teams
German hosting for organizations that want a broader suite around email
Security & compliance certifications

We haven't reviewed Mailbox.org's certifications yet. This says nothing about whether Mailbox.org holds any — only that we have not checked.

Pricing

Business

Paid

Mailbox plus office and storage modules

Visit Mailbox.org for the latest pricing details.

Integrations
IMAPSMTPCalDAVCardDAVCustom domainsOutlookThunderbird
Company Info
Headquarters
Berlin, Germany
Founded
2014
Employees
~30
Funding
Bootstrapped (Heinlein Group)

Ready to try Mailbox.org?

Join thousands of European businesses that trust Mailbox.org for their email providers needs.

Get Started with Mailbox.org