ACI Learning Skill Labs vs CTFGuide: 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..

CTFGuide: Social learning platform for CTF challenges, labs, and cybersecurity training. built by CTFGuide. Core capabilities include Community-uploaded CTF challenges, Challenge writeups with detailed solutions and explanations, Dynamic interactive lab environments..

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

ACI Learning Skill Labs differentiates with 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. CTFGuide differentiates with Community-uploaded CTF challenges, Challenge writeups with detailed solutions and explanations, Dynamic interactive lab environments.

ACI Learning Skill Labs is developed by ACI Learning. CTFGuide is developed by CTFGuide. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

ACI Learning Skill Labs and CTFGuide serve similar Cyber Range Training use cases: both are Cyber Range Training tools, both cover Cyber Range, Education. Key differences: ACI Learning Skill Labs is Commercial while CTFGuide is Free. Review the feature comparison above to determine which fits your requirements.