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Posteo

European Email Providers Software

Email ProvidersEU OnlyBerlin, GermanySince 2009paid

Posteo is a European alternative to

Gmail logo
Gmail
Outlook logo
Outlook
Headquarters
Berlin, Germany
Data Protection
GDPR Compliant
Data Residency
EU Only
Company Size
~10
About Posteo

German privacy-first mailbox service with green hosting, custom domains, and simple business-email fundamentals.

Posteo is a European alternative to Gmail, Outlook. Pricing starts at Low-cost monthly mailbox pricing.

As a European company, Posteo 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 Posteo?

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
Privacy-first mailbox hosting with encrypted storage and sustainable operations
Custom-domain and standard-client support for simple business migrations
Good fit for smaller teams prioritizing sovereignty over broad suite tooling
Security & compliance certifications

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

Pricing

Mailbox

Paid

Simple mailbox pricing with add-on storage

Visit Posteo for the latest pricing details.

Integrations
IMAPSMTPCalDAVCardDAVCustom domains
Company Info
Headquarters
Berlin, Germany
Founded
2009
Employees
~10
Funding
Bootstrapped

Ready to try Posteo?

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

Get Started with Posteo