OWASP Juice Shop CTF Extension vs Mellivora: 2026 Comparison
OWASP Juice Shop CTF Extension is a free cyber range training tool. Mellivora is a free cyber range training tool. Compare features, ratings, integrations, and community reviews side by side to find the best cyber range training fit for your security stack.
CST VerdictBased on our analysis of available product data, here is our conclusion:
OWASP Juice Shop CTF Extension
Security training leads running internal CTF programs will move faster with OWASP Juice Shop CTF Extension because it eliminates manual event scaffolding across multiple CTF platforms through a single CLI. The tool ships with 462 GitHub stars and zero licensing cost, making it the lowest-friction option for teams already standardized on Juice Shop's intentionally vulnerable application. Skip this if your organization needs a managed platform that handles player registration, scoring dashboards, and post-event analytics; this is automation for the infrastructure layer, not the tournament layer.
