SentinelTestbed vs SudoCyber: side-by-side comparison (2026)
SentinelTestbed is a free cyber range training solution. SudoCyber is a commercial cyber range training solution by SudoCyber. Features, integrations, deployment and the company behind each one, side by side.
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A vulnerable web site for testing Sentinel features
Gamified cybersecurity training platform with hands-on labs and certifications
Side-by-side comparison
Feature
SentinelTestbed
SudoCyber
Pricing model
Free
Commercial
Category
Cyber Range Training
Cyber Range Training
Deployment and fit
Deployment type
On-Premises
Hybrid
Company size fit
Startup, SMB, Mid-Market
Startup, SMB, Mid-Market, Enterprise
Open source
GitHub stars
11
–
Last commit
Nov 2016
–
Company
Company
–
SudoCyber
Use cases and capabilities
PHP
Yes
No
SQLite
Yes
No
Vulnerable Applications
Yes
No
Gamification
No
Yes
CTF
No
Yes
Cyber Range
No
Yes
Education
No
Yes
Core features
No features listed
10 features listed
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