Metasploitable3 vs SQL Injection Labs: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Metasploitable3 is a free cyber range training tool. SQL Injection Labs 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:
Security teams building internal cyber ranges or red team labs should choose Metasploitable3 for its deliberately vulnerable attack surface and tight integration with Metasploit Framework, eliminating the setup friction of hunting for compatible targets. The 5,470 GitHub stars reflect sustained adoption by practitioners, and the free price point means you can spin up isolated instances for each training cohort without budget negotiation. Skip this if you need a modern Windows environment or current OS versions; Metasploitable3's older stack is the feature, not the bug, but it won't teach your team anything about patching contemporary vulnerabilities.
Pentesters and security training programs need hands-on SQL injection practice that doesn't require infrastructure setup; SQL Injection Labs delivers exactly that at zero cost with a straightforward lab environment. The 101 GitHub stars signal it has real adoption among practitioners who've vetted the payload quality and lab scenarios. Skip this if your team needs guided curriculum or automated scoring; it's a practice sandbox, not a learning management system.
