MockSSH vs SimSpace Cyber Range: 2026 Comparison
MockSSH is a free cyber range training tool. SimSpace Cyber Range is a commercial cyber range training tool by SimSpace. 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 NIST CSF 2.0 coverage, core features, company size fit, deployment model, here is our conclusion:
DevOps and QA teams automating SSH-dependent infrastructure tests will get the most from MockSSH because it eliminates the need to spin up real servers just to validate connection logic and command execution. At 129 GitHub stars with a free pricing model, it's lightweight enough to integrate into CI/CD pipelines without procurement friction. Skip this if your testing scope extends beyond SSH protocols or if you need to simulate stateful OS behavior across multiple concurrent sessions; MockSSH excels at narrow, repeatable endpoint simulation but isn't a substitute for staging environments.
