Email.cz key facts
Last updated- Legal entity
- Email.cz, s.r.o.
- Headquarters
- Czech Republic (CZ)
- Ownership
- Independent
- Infrastructure
- Self-hosted (Own data centers in Prague)
- Deployment
- SaaS
- Open source
- No
- US Cloud Act exposure
- Low (no US parent)
About Email.cz
Email-CZ (Email.cz, s.r.o.) is a veteran Czech provider of professional email hosting and domain services. Founded in 2001 and headquartered in Prague, the company focuses on providing a secure, high-performance alternative to global email providers. They emphasize digital sovereignty by hosting all user data exclusively on their own infrastructure within the Czech Republic, making them a preferred choice for GDPR-conscious small to medium-sized businesses in Central Europe. The service provides a comprehensive suite of communication tools including business email with custom domains, large storage quotas (50GB), and synchronized contacts and calendars via ActiveSync. They leverage a mix of proprietary management software and proven open-source components like Postfix, Dovecot, and Roundcube to deliver a reliable service with a 99.9% uptime guarantee. Their marketing specifically targets users seeking to move away from "Big Tech" by offering lower costs and localized Czech-language support.
Target Segments
Deployment Options
Hosting & Security
Self-hosted (Own data centers in Prague)
Key Features
Related Articles
All articlesEuro-Office 1.0: Europe's New Open-Source Answer to Microsoft 365
Released on 9 June 2026, Euro-Office is an AGPL-licensed office suite forked from ONLYOFFICE and backed by Nextcloud, IONOS, and Proton. It gives businesses and public bodies a fully sovereign alternative for document collaboration.
11 Jun 2026Digital SovereigntyAfter the US Election: Why 2026 Is the Year EU Companies Must Diversify Cloud Risk
Legal exposure, tariffs, and operational lock-in used to be separate concerns. In 2026 they stack together. Here is a sober playbook for European companies that want to reduce US cloud dependency without breaking what works.
7 May 2026Country GuidesFrance's Sovereign Software Landscape: 12 Alternatives You Should Know
France is arguably Europe's most ambitious country when it comes to digital sovereignty. From AI labs to cloud infrastructure, here are the French-built tools reshaping the tech landscape.
20 Mar 2026