Mailbox.org

European Email Providers Software

Email ProvidersEU onlyBerlin, GermanySince 2014paid

Mailbox.org is a European alternative to

Google Workspace

Microsoft 365

Outlook

Visit Mailbox.org Compare with others

Headquarters

Berlin, Germany

Pricing

Paid

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.

Mailbox.org is headquartered in Germany, so it is bound by the GDPR. It stores customer data in Europe.

Mailbox.org at a glance

European headquarters

Headquartered in Berlin, Germany, as stated in its own legal pages.

Data residency: EU only

Customer data is hosted in Europe.

Bound by the GDPR

Its headquarters puts it under the GDPR, not under US law.

How we check headquarters

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)

Product Specifications

Replaces

Google Workspace, Microsoft 365, Outlook

Ready to try Mailbox.org?

Paid plans from low monthly seat pricing. Check the current plans and terms on Mailbox.org's own website.

Get Started with Mailbox.org

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