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Danube Cloud

Free#23 of 33 in Virtualization Management SoftwareCloud Management Software

Danube Cloud: A self-hosted control plane for KVM, SmartOS zones, storage, networking, and operations. Ranked #23 of 33 in Virtualization Management Software by our editors (6.7/10); pricing: Open source; best for small teams using KVM and SmartOS zones.

6.7/10Editor score
Visit Danube Cloud
Danube Cloud6.7 Visit Danube Cloud

At a glance

  • Editor score
    6.7 / 10
  • Pricing
    Open source
  • Best for
    Small teams using KVM and SmartOS zones
  • Paid from
    Free
  • Facts checked
    22 Sep 2026
Danube Cloud screenshot

  • Where it wins

    • Centralizes virtual servers, containers, and multi-tenant datacenters
    • Combines ZFS snapshots, backups, replication, and recovery
    • Includes networking, monitoring, DNS, IPAM, and RBAC

  • Where it doesn't

    • Requires self-hosted deployment and infrastructure management
    • Virtualization support centers on KVM and SmartOS zones
    • Support channels are centered on documentation

Our verdict on Danube Cloud

Danube Cloud is open-source infrastructure software for system administrators and organizations operating cloud datacenters on their own hardware. Its centralized web portal manages virtual servers, containers, virtual datacenters, storage, networking, backups, monitoring, DNS, and IP address management. The platform is designed for teams that want a self-hosted environment with multi-tenant resource management, particularly small teams using KVM and SmartOS zones.

Its strongest value is the breadth of infrastructure controls in one management layer. Danube Cloud supports KVM and SmartOS zones virtualization, VLAN and VXLAN networking, ZFS-based snapshots, incremental backups, virtual machine disk replication, and recovery. Integrated Zabbix monitoring, DNS, IPAM, and role-based access control extend the portal beyond basic virtual machine provisioning. ZFS, KVM, SmartOS zones, and Zabbix are part of its stated ecosystem, while provisioning automation is supported within its self-hosted deployment model.

The trade-off is operational responsibility. Danube Cloud is delivered as self-hosted software rather than a vendor-operated public cloud service, so the organization must manage the deployment environment and the surrounding infrastructure. Documentation is the listed support channel, which suits teams comfortable with administrator-led operations but may be less suitable for buyers seeking a managed service or broader support model. Choose Danube Cloud when centralized control, multi-tenancy, backup and recovery, and KVM or SmartOS zones align with your environment. Consider another option if you need a vendor-hosted cloud or virtualization coverage outside those platforms.

Your product? Our editors can test Danube Cloud in depth and publish a review, labelled as paid · from $149/mo →

Danube Cloud pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.
See plans on danube.cloud

Danube Cloud fact sheet

Free planNot verified
Paid fromFree
Deployment modelNot verified
Supported hypervisorsNot verified
Managed host limitNot verified
Live migrationNot verified
High availabilityNot verified
Disaster recoveryNot verified
API accessNot verified
DeploymentSelf-hosted
PlatformsWeb
SupportDocs
Built forSmall business, Mid-market, Enterprise (editorial estimate)
Integrations4 integrations: ZFS, KVM, SmartOS zones, Zabbix
PricingOpen source
Websitedanube.cloud
Facts checked22 Sep 2026

Danube Cloud integrations

Danube Cloud lists 4 integrations on its own site.

  • ZFS
  • KVM
  • SmartOS zones
  • Zabbix

Alternatives to Danube Cloud

See all Danube Cloud alternatives →

Also Ranked In

Danube Cloud is ranked in 2 of our directories.

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Featured on iTechGuides

Featured on iTechGuides — Danube Cloud 6.7/10

Danube Cloud is listed in our Virtualization Management Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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