Damn Vulnerable Linux (DVL) vs GemForge Labs: side-by-side comparison (2026)
Damn Vulnerable Linux (DVL) is a free cyber range training solution. GemForge Labs is a commercial cyber range training solution by GemForge Labs. Features, integrations, deployment and the company behind each one, side by side.
Linux-based operating system intentionally vulnerable for cybersecurity practice.
Subscription-based cybersecurity lab platform with hands-on hackable instances.
Side-by-side comparison
Feature
Damn Vulnerable Linux (DVL)
GemForge Labs
Pricing model
Free
Commercial
Category
Cyber Range Training
Cyber Range Training
Deployment and fit
Deployment type
On-Premises
Cloud
Company size fit
Startup, SMB
Startup, SMB, Mid-Market, Enterprise
Company
Company
–
GemForge Labs
Use cases and capabilities
Linux
Yes
No
Vulnerable Applications
Yes
No
Cyber Range
No
Yes
Lab
No
Yes
Education
No
Yes
Online Learning
No
Yes
CTF
No
Yes
Wargames
No
Yes
Blue Team
No
Yes
Red Team
No
Yes
Gamification
No
Yes
Virtual Machine
No
Yes
Core features
No features listed
10 features listed
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