A powerful platform for KVM⁠-⁠based virtual servers

Cut routine tasks by 30–40%. Spin up virtual servers in minutes, not hours, and scale without disruption. Pay less than you would for other platforms — and get a complete, production-ready ecosystem for your IaaS/SaaS business.

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Lower price
than competitors
Free migration
from your current platform
15 years
in the market
65,000+ VMs
in a single installation

<span>A powerful platform for KVM-based virtual servers</span>

Save money without trade-offs — with flexible licensing

Following recent changes in competitors' licensing policies, many providers have seen cost increases of 150–1,000% and are now forced into minimum purchases of 72 cores. We offer a predictable, transparent pricing model — no hidden fees, no forced upsells.

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Lower license

Lower license costs
than the competition

Flexible
scaling

Start with a small number
of licenses and
scale as you grow

Built in‑house

We don't rely on open
source or other
vendors; we own our
codebase

Support

Included at no extra
charge

Ready‑to‑use IaaS/
SaaS scenarios

White‑label, IPAM, and
more out of the box
With VMmanager, you pay
less and get more built‑in
functionality — without
vendor lock‑in. We'll handle
the migration for you.

Switch for free with zero downtime

We know how daunting it can be to change your platform: fear of data loss, downtime, complications. We handle it all for you.

Free migration Free migration
our engineers help move your VMs, configurations, and data from VMware, Proxmox, Hyper‑V, Xen, and other virtualization platforms
Ready‑to‑use guides Ready‑to‑use guides
detailed documentation for self‑service migration
License portability License portability
activate your existing VMmanager license on a new server at no extra cost
Zero downtime Zero downtime
live migration of running VMs between hosts and storage; your customers won't notice a thing
“Deploying VMmanager and BILLmanager helped us transition from a patchwork of in‑house scripts and disparate tools to a robust, enterprise‑ready platform — one we can build on for sustainable growth and global expansion.”
VPS.one Engineering Team
Get Migration Details
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See how other providers cut Time-to-Market by 30–40% with VMmanager 6.

Our White Paper compiles real‑world experiences from providers who
switched to VMmanager 6. You'll learn:

  •  How automation reduces routine work with networks, IP addresses, and backups —
    with numbers and real examples
  •  A TCO (Total Cost of Ownership) comparison with other platforms
  •  A step‑by‑step migration scenario with minimal risk
  •  Provider case studies: VPS.one, 4VPS, UP‑Network, Unihost.kz, and more.

Who's already chosen VMmanager
and reduced costs

VPS.one
VPS.one
Migrated from Proxmox and custom scripts to VMmanager + BILLmanager. Automated international hosting operations in Tier III data centers across Europe.
Platforms
VMmanager  BILLmanager
View case
4VPS
4VPS
Built a centralized platform on ISPsystem. Manage 27,000+ VPS across 35 countries, automating 90% of operations.
Platforms
DCImanager VMmanager
View case
UP-Network
UP-Network
Swiss cloud provider. Deployed VMmanager, BILLmanager, and DCImanager. Provision VPS in 2–4 minutes.
Platforms
BILLmanager VMmanager DCImanager DNSmanager
View case
Unihost.kz
Unihost.kz
Migrated from WHMCS/SolusVM to the ISPsystem ecosystem. Serve 5,000+ websites and 3,000+ customers worldwide.
Platforms
VMmanager BILLmanager DNSmanager
View case

More case studies and details are available in the White Paper.

Chosen because:

Lower cost than
competitors

transparent pricing with no hidden fees or minimum purchase requirements

Free migration

move VMs and data without downtime

Ready‑to‑use
scenarios

IaaS, SaaS, White‑label, all out of the box

Scalability

65,000+ VMs, 50+ clusters, 350+ nodes in one cluster

ISPsystem: 20 years in the market

ISPsystem: integrated infrastructure management since 2004. Virtualization, automation, and billing — trusted worldwide.

Ready to cut your virtualization costs
without losing functionality?

request a demo
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Personalized walkthrough and savings estimate

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Download the White Paper
Download the White Paper

Research with provider case studies and a checklist

Download the White Paper
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