Hosting – Free software, free infrastructure

Open source: run with confidence

Nextcloud, Matrix, Mastodon, Gitea or Odoo: Run the open-source alternatives to Big Tech services on your own German infrastructure.

Why centron

The home for your open-source stacks

Open source promises digital independence – but this promise is only fulfilled on infrastructure that does what you want it to.

Everything can be installed

Root access and freedom to choose your distribution: whatever is available as a Linux package or container will run – from Nextcloud to Odoo.

Data really is with you

The cloud alternative only makes sense if the data is stored under national control – in this case, in German certified to ISO 27001 on the basis of IT-Grundschutz data centres.

Updates without the excitement

A snapshot taken before the update, with cBacks running in the background – even bold major upgrades remain reversible.

Community meets Support

The community provides support for the software, whilst centron offers 24/7 support for the infrastructure – together, they make a strong team.

Digital self-governance

Your own stack instead of ten subscriptions

Nextcloud replaces Drive, Matrix replaces messaging silos, and Vaultwarden replaces your password manager: whether on a suitably sized VM or distributed across a VPC, you can set up your own digital self-management system – for your family, club or business.

100% your dataSelf-hosted on German infrastructure
Calculate costs using the price calculator
  • Popular stacks – Nextcloud, Matrix, Gitea, Odoo
  • Docker-ready – Compose setups are ready to run straight away
  • Update security – Snapshots & Backups
  • Scalable – from virtual machines to Kubernetes
Recommended modules

The right centron products

Customers typically implement this use case using these building blocks – which can be combined and expanded at any time.

ccloud³ VMs
Ab
3,12 € / Monat
Compute on demand
  • Deployment in seconds
  • Linux & Windows
  • Billed by the hour
Volumes
Ab
0,05 € / GB · Monat
NVMe Block Storage
  • Can be expanded whilst in operation
  • Snapshot-compatible
  • Independent of the VM
cBacks
Ab
0,00 € Basic fee
Automatic backups
  • Every hour to every day
  • Up to 10 per VM
  • No retention period
In a nutshell

How much does open-source hosting cost with centron?

Open-source hosting: Run Nextcloud, Matrix, GitLab and others on your own servers – digital sovereignty instead of SaaS lock-in. The cornerstone of this is ccloud³ VMs from €3.12 per month – billed by the hour, with no minimum contract term. This is supplemented as required by volumes and cBacks. Hosting is provided in compliance with the GDPR in centron’s own certified to ISO 27001 on the basis of IT-Grundschutz data centres, with BSI C5:2020 Type 1 certification. New accounts receive a €200 starting credit.

Packages and prices
Building blockPrice
ccloud³ VMsfrom €3.12 per month
Volumesfrom €0.05 per month
cBacks0,00 €
Hosting FAQ

Frequently Asked Questions

What VM size do I need for Nextcloud and similar services?

For small teams, a compact VM with 2 vCPUs and 4 GB of RAM is often sufficient; file storage scales flexibly via volumes. Start small with the €200 starting credit – you can upgrade at any time without having to reinstall.

How much does it cost to get started?

The starting prices are deliberately low: ccloud³ VMs from €3.12 per month, volumes from €0.05 per GB per month and cBacks with a basic fee of €0.00. New accounts receive a €200 starting credit valid for 60 days – you can calculate the cost of your specific configuration transparently using the price calculator.

Can this be implemented in a way that complies with the GDPR?

Yes. Self-hosted open source is usually the most secure option from a data protection perspective: there is no provider processing data for its own purposes. With centron, there is the added benefit that the underlying infrastructure is located in Germany. Operations take place in certified to ISO 27001 on the basis of IT-Grundschutz data centres; for ccloud³ / Managed Cloud, this includes an unrestricted BSI C5:2020 Type 1 certificate. Further details can be found in the Trust Centre.
Read more

More on containers and automation

Get started for free

Sign up and receive €200 credit at centron within your first 60 days.

This promotional offer applies to new accounts only. Available exclusively to businesses.

Jetzt loslegen Sales kontaktieren