Formerly StackBill.StackOrbit.

Break Free from VMware

The integrated cloud platform that puts you in control. Save 70-80% on licensing, eliminate vendor lock-in, and run your sovereign cloud.

Start Your VMware Migration

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Enterprise-Grade Benefits

Proven capabilities that enable enterprises to migrate from VMware with confidence, reducing costs while gaining operational freedom and stability.

Eliminate Licensing Costs

No per-socket, per-VM, or per-feature licensing. CloudStack is 100% free and open-source.

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Escape Vendor Lock-in

Open-source platform with multi-hypervisor support ensures you're never locked to a single vendor.

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Long-term Stability

Active Apache community with 2 major releases per year. No acquisition uncertainty.

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Predictable Costs

No surprise licensing changes or forced bundling. Plan your IT budget with confidence.

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Enterprise Capabilities

Migration Tools

  • CloudStack 4.19+ virt-v2v
  • Automated VMDK conversion
  • Live migration capability
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Hypervisor Support

  • KVM (recommended)
  • VMware ESXi support
  • XCP-ng & Citrix support
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Storage Compatibility

  • VMFS to NFS/iSCSI
  • Ceph integration
  • SAN/NAS support
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Network Migration

  • VLAN preservation
  • IP address retention
  • VPC migration support
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Ready to explore the complete migration journey with expert support and proven methodologies?

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StackOrbit vs VMware

Feature-by-feature comparison showing why StackOrbit is the smarter choice for cost, flexibility, and independence.

CategoryStackOrbitVMware
Infrastructure Management
Integrated Billing System
Separate (vRealize)
Monitoring & Alerts
✓ Included
Separate (vRealize)
Multi-tenant Portal
Add-on
Licensing Flexibility
Per-processor, no flexibility
Open-Source Foundation
Price Per Host/Year
Starting $99/month
$2,500-5,000+/processor
Vendor Lock-in Risk
Low (CloudStack portable)
High (ESXi dependent)

Your Migration Journey

A structured 6-step approach to move from VMware to StackOrbit with zero downtime and minimal operational disruption.

VMware Migration Journey - 6 Step Process showing Assessment, Planning, Pilot Deployment, Workload Migration, Operations Handoff, and VMware Decommission

Why Choose StackOrbit

More than just an alternative—a complete reimagining of cloud infrastructure for operators.

Integrated Platform

One solution for compute, billing, monitoring, and management. No costly add-ons.

Cost Predictability

Transparent per-host pricing with no surprise licensing adjustments or audits.

Open-Source Foundation

Built on Apache CloudStack. No proprietary trap. Full technical independence.

Expert Support

15+ years of CloudStack expertise. Dedicated support for smooth migrations.

Ready to Break Free from VMware?

Join enterprises saving millions by switching to StackOrbit. Our migration team will guide you through every step.

Schedule Migration Consultation

Meet with our migration specialists to assess your current VMware environment and design a zero-downtime transition plan tailored to your business.

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Download Migration Guide

Get our comprehensive VMware to StackOrbit migration guide covering assessment, planning, pilot deployment, and full workload cutover in six structured steps.

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Calculate Your Savings

Use our ROI calculator to model exact cost savings based on your processor licenses and current VMware spend. Most enterprises save 70-80% on licensing alone.

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