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Head-to-head · System Restore Software

Phantosys vDisk vs OS-Easy OSS (OS Support Software)

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Phantosys vDisk #3 in System Restore Software 7.9/10 Pricing on request ✓ 1 of 3 features Visit Phantosys
OS-Easy OSS (OS Support Software) #5 in System Restore Software 7.7/10 Pricing on request ✓ 2 of 3 features Visit OS-EASY

Phantosys vDisk leads on 0 checks, OS-Easy OSS (OS Support Software) on 0, and 2 are even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scorePhantosys vDisk · 7.9/10
  • Most featuresOS-Easy OSS (OS Support Software) · 2 of 3

Phantosys vDisk scores higher on our rubric for system restore software: 7.9 against 7.7 out of 10; our editors rank them #3 and #5.

On restore trigger, OS-Easy OSS (OS Support Software) gives you Manual where Phantosys vDisk offers Reboot. On rollback scope, Phantosys vDisk gives you Full-volume where OS-Easy OSS (OS Support Software) offers System.

Phantosys vDisk is the better fit for cross-platform organizations needing managed rollback. OS-Easy OSS (OS Support Software) is the better fit for large institutions deploying mixed operating systems.

  • Phantosys vDisk fits best

    Cross-platform organizations needing managed rollback

  • OS-Easy OSS (OS Support Software) fits best

    Large institutions deploying mixed operating systems

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Phantosys vDisk 7.9/10 Visit ↗ OS-Easy OSS (OS Support Software) 7.7/10 Visit ↗
At a glance
Editor score 7.9 7.7
Ranking #3 in System Restore Software #5 in System Restore Software
Best for Cross-platform organizations needing managed rollback Large institutions deploying mixed operating systems
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud, Desktop Self-hosted
Platforms Windows, Linux Windows, Linux, iOS, Android
Support Docs Email, Phone
Built for Small business, Mid-market, Enterprise Mid-market, Enterprise
Features Phantosys vDisk 1/3 · OS-Easy OSS (OS Support Software) 2/3
Kiosk mode Not checked yet Not checked yet
Classroom controls Not checked yet ✓ (best)
Central management ✓ ✓
Specs
Restore trigger Reboot Manual
Rollback scope Full-volume System
Protected devices Not checked yet Not checked yet
Platform support Cross-platform Cross-platform
Our review
Pros
  • Runs virtual disks on physical PCs without a hypervisor
  • Snapshots, versioning and full-volume rollback support recovery
  • Encryption, peripheral controls and Active Directory integration
  • Rapid deployment to hundreds or thousands of terminals
  • Windows, Linux, iOS and Android management in one platform
  • Exam environments, restrictions and role-based classroom controls
Cons
  • Commercial licensing requires a sales contact
  • Recovery is tied to reboot or manual action
  • Support is provided through documentation
  • Commercial terms require contacting sales
  • Self-hosted deployment requires institutional hosting management
  • Published specifications identify a manual restore trigger
Our verdict

Phantosys vDisk provides centrally managed virtual-disk images for Windows and Linux computers. The images run directly on physical PC resources without a hypervisor, while local caching lets clients continue operating without a permanent…

Read the review →

OS-Easy OSS is a self-hosted computer-lab support platform for educational institutions managing standardized teaching, testing and specialized laboratory environments. It combines operating-system and software deployment with protected…

Read the review →
  1. Phantosys vDiskSystem Restore Software 7.9Pricing on request
  2. OS-Easy OSS (OS Support Software)System Restore Software 7.7Pricing on request

Strengths and trade-offs

  • Phantosys vDisk — where it wins

    • Runs virtual disks on physical PCs without a hypervisor
    • Snapshots, versioning and full-volume rollback support recovery
    • Encryption, peripheral controls and Active Directory integration

    Where it doesn't

    • Commercial licensing requires a sales contact
    • Recovery is tied to reboot or manual action
    • Support is provided through documentation
  • OS-Easy OSS (OS Support Software) — where it wins

    • Rapid deployment to hundreds or thousands of terminals
    • Windows, Linux, iOS and Android management in one platform
    • Exam environments, restrictions and role-based classroom controls

    Where it doesn't

    • Commercial terms require contacting sales
    • Self-hosted deployment requires institutional hosting management
    • Published specifications identify a manual restore trigger
  • Phantosys vDisk7.9/10 · Pricing on request

    A centralized virtual-disk rollback system for Windows and Linux fleets.

    Visit PhantosysFull verdict →
  • OS-Easy OSS (OS Support Software)7.7/10 · Pricing on request

    Cross-platform lab management with rapid deployment, restoration and classroom controls.

    Visit OS-EASYFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update