IO Wargame vs Stealien Cyber Drill System: side-by-side comparison (2026)
IO Wargame is a free cyber range training solution. Stealien Cyber Drill System is a commercial cyber range training solution by Stealien. Features, integrations, deployment and the company behind each one, side by side.
Frontpage of the IO wargame with various versions and connection details.
Web-based cyber hacking defense training platform with CTF-style exercises.
Side-by-side comparison
Feature
IO Wargame
Stealien Cyber Drill System
Pricing model
Free
Commercial
Category
Cyber Range Training
Cyber Range Training
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
Startup, SMB
SMB, Mid-Market, Enterprise
Company
Company
–
Stealien
Use cases and capabilities
GDB
Yes
No
Wargames
Yes
Yes
Cyber Range
No
Yes
CTF
No
Yes
Blue Team
No
Yes
Core features
No features listed
8 features listed
Integrations
No integrations listed
3 integrations listed
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