ACI Learning Skill Labs vs OWASP Damn Vulnerable Web Sockets (DVWS): Side-by-Side Comparison (2026)

ACI Learning Skill Labs: Virtual hands-on IT & cybersecurity lab platform for academic programs. built by ACI Learning. Core capabilities include Hands-on virtual lab exercises for IT and cybersecurity courses, CollegePro term-aligned lab sets (4 sets covering years 1-2 of academic programs), AI Skill Lab Sets covering AI governance, oversight, and agentic systems..

OWASP Damn Vulnerable Web Sockets (DVWS): A deliberately vulnerable web application that uses WebSocket communication to provide a training environment for learning about WebSocket-related security vulnerabilities..

Both serve the Cyber Range Training market but differ in approach, feature depth, and target audience.

ACI Learning Skill Labs is developed by ACI Learning. OWASP Damn Vulnerable Web Sockets (DVWS) is open-source with 356 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

ACI Learning Skill Labs and OWASP Damn Vulnerable Web Sockets (DVWS) serve similar Cyber Range Training use cases: both are Cyber Range Training tools, both cover Education. Key differences: ACI Learning Skill Labs is Commercial while OWASP Damn Vulnerable Web Sockets (DVWS) is Free, OWASP Damn Vulnerable Web Sockets (DVWS) is open-source. Review the feature comparison above to determine which fits your requirements.