"Using Cyso means we can be clear about where data is stored without complicated explanations about international transfers."
Janca van Heerden
Cyso Cloud Impressum
This page provides comprehensive legal and business information about Cyso Cloud in accordance with German legal requirements. Below you’ll find our official company details, contact information, certifications, and regulatory compliance data for complete transparency.
Get personalized advice from our cloud specialists and discover how Cyso Cloud can accelerate your digital transformation while keeping your data sovereign and secure.
Official information
Company | ||
|---|---|---|
Address | Wognumsebuurt 3 1817 BH Alkmaar, The Netherlands | |
Phone | ||
Chamber of Commerce number | Northwest Holland 37133395 | |
VAT number | NL818513974B03 |
Management | ||
|---|---|---|
Address | Wognumsebuurt 3 1817 BH Alkmaar, The Netherlands | |
Director | Paul Bankert, Sven Visser and Tjebbe de Winter |
Telephone | ||
|---|---|---|
Support | +31 72 751 34 08 (Mon-Fri 9:00 AM - 5:00 PM) | |
Emergency service | +31 72 751 34 08 (24/7) |
Documents | ||
|---|---|---|
Terms and Conditions | ||
Privacy policy | ||
SLA |
Certificaten | ||
|---|---|---|
ISO/IEC 27001:2013 | Protection of data and applications | |
NEN 7510:2011 | Specific security for the healthcare sector |
These companies also trusted in Cyso Cloud
European businesses choose Cyso Cloud over global giants for data sovereignty and exceptional support. Our Netherlands and Germany-based platform offers transparent data storage and comprehensive capabilities that enterprises trust. See why organizations prefer Cyso as their cloud infrastructure partner.
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Cyso Cloud articles
Stay informed about cloud infrastructure, data sovereignty, and GDPR compliance. At Cyso Cloud, we share practical insights and technical knowledge to help European businesses build reliable, compliant cloud solutions. Explore our latest articles below.
Europe's strategic vulnerability: why digital sovereignty can no longer be ignored
The EU Parliament's call for digital liberation recognizes a strategic vulnerability that can no longer be ignored: Europe's dependence on US tech giants.
Martijn
January 29th, 2026 · 6 min
When did you last review where your transactional emails actually live?
Transactional emails contain sensitive customer data. Many EU companies send this through US providers, where it falls outside EU jurisdiction.
Martijn
January 22nd, 2026 · 3 min
Beyond Load Balancing Algorithms: Architecting for efficiency
Master load balancing architecture beyond algorithms. Learn OSI layers, network vs application load balancers, and scaling strategies.
Noa
January 16th, 2026 · 5 min