European cloud, self-service or fully managed

Deploy and manage your own resources on our cloud, or let Cyso migrate, manage and secure your business-critical software for you, as we've done for almost 30 years. Either way, it runs on infrastructure we own, your data stays in Europe, and you work with one Dutch team from the first plan onwards.

Colleague working in server space

We migrate, manage and secure your platform

Most companies come to us with the same request: take over the migration and the day-to-day running, so their own people can get on with the product. That’s the job. Start with one solution and add the others later, or hand over all of it at once.

Migration and Deployment

Day 0 is the plan: we map what you run today and schedule the move around your business calendar. Day 1 is the cutover, which we run together with your team, and we stay close for the weeks after until your platform settles into day 2 operations.

✓ A plan built on your real environment
✓ Engineers who stay through go-live
✓ CI/CD set up the way you work
✓ Extra support in the weeks after go-live

Explore Migration & Deployment Explore Migration & Deployment

Managed Operations

Getting your platform live is day 1. Day 2 operations is everything that comes after: keeping it online, scaling it as your load grows, and taking it through version upgrades before anything reaches end-of-life.

✓ 24/7 monitoring from our Dutch NOC
✓ Scaling when your traffic or data grows
✓ Updates and version upgrades in maintenance windows you agree
✓ Backups we restore and test

Explore Managed Operations Explore Managed Operations

Managed security, NOC and SOC

The engineers who run your cloud also keep it secure. Our NOC and SOC sit in one team and watch your environment 24/7, patching weak spots before anyone else finds them. You get a security team without hiring one.

✓ 24/7 threat monitoring from our SOC
✓ SOC 2 type 2 and GDPR compliant
✓ DDoS, intrusion and firewall protection

Explore Cybersecurity Solutions Explore Cybersecurity Solutions

Prefer to build it yourself? Use our European cloud directly

Our public cloud is open for self-service too. Create an account, pick the services you need and pay only for what you use.

Customer Stories

Companies that made the move with us

From leaving a US hyperscaler to closing GDPR gaps, here's how three companies moved with our engineers alongside them.

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WebHarvest; transitioning from Microsoft Azure to European Cloud sovereignty

Dutch AI firm WebHarvest boosts data sovereignty and cuts costs by migrating from US cloud services to European Cloud infrastructure from Cyso Cloud.

CloudSheet logo

Using Data Sovereignty as a business principle, the story of CloudSheet and CYSO Cloud

CloudSheet's journey to data sovereignty with CYSO Cloud: practical business benefits, cost savings and European compliance. Read their success story.

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How Amsterdam University of Applied Sciences prepares students for European cloud independence

Amsterdam University introduces European cloud computing into curriculum with Cyso Cloud, preparing students for digital sovereignty beyond hyperscalers.

Sovereign infrastructure and platforms

We don’t rent capacity from a hyperscaler. We own and operate our physical infrastructure, from the network and connectivity, right down to the servers that form the basis of our Cyso Cloud platform.

Our own network

We're a member of RIPE, with our own IP space and a network that has been built across different locations with speed and reliability top of mind.

Enterprise connectivity

Do you need dedicated private connectivity for your business? No problem. We provide interconnects to whatever provider or environment you need.

Any size, any scale

Whether you're a small business just starting out or a large company with big private hardware needs, we can provide the solution you need.

Digital sovereignty

We own and operate our own networks and Cyso Cloud platform from datacenters in Amsterdam and Frankfurt. Fully GDPR compliant and under Dutch and EU jurisdiction.

Delivery and operations, seamlessly connected

What we learn, we keep
There’s no hand-off to a separate support desk after go-live. Our Delivery and Operations teams are close-knit, and when the time comes to transition your platform into managed operations, the people who built and migrated your environment stay actively involved. They make sure everything learned during the project is transferred with care, not lost in a ticket.

Your environment is understood in depth before it passes into operational management, and the engineers who know it best remain a point of contact throughout. From first architecture conversation to day-to-day operations, one joined-up team, with full knowledge of your platform and priorities.

High Available Cloud Colleague working on server maintenance

Your platform. Your challenges. Our expertise.

Every platform struggles with something different, whether it's availability, scaling, disaster recovery or identity management. Our engineers have spent 30 years solving exactly those problems.

Two Cyso colleagues discussing work

Latest insights

Notes on sovereignty, migration and keeping platforms running, written by the people who do the work.

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Diagram: the websites cyso.com and cyso.cloud are merged into one new Cyso website.

One website for all of Cyso

We are bringing cyso.com and cyso.cloud together on one website. Find all our solutions and cloud services in one place, and where to ask questions.

Cyso Cloud
Cyso Cloud
October 26th, 2026 · 4 min