Core Security Bundles and Suites vs Mortar: Side-by-Side Comparison (2026)
Features, pricing, ratings, and pros & cons — compared head-to-head.
Core Security Bundles and Suites is a commercial offensive security tool by Core Security. Mortar is a free offensive security tool. Compare features, ratings, integrations, and community reviews side by side to find the best offensive security fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Core Security Bundles and Suites
Mid-market and enterprise red teams need Core Security Bundles and Suites when they're running adversary simulations that demand evasion capability and post-exploitation depth across multiple tool contexts. The integrated session passing between Core Impact, Cobalt Strike, and Outflank Security Tooling eliminates the friction of manual tool handoffs, and the centralized console cuts operator overhead in ways point solutions don't. This is overkill for organizations doing annual compliance pen tests; you're paying for operator certification and research lab access that only matter if your team is running continuous red team cycles against real infrastructure.
Red teamers and penetration testers validating their own detection coverage should use Mortar to systematically test whether your EDR and XDR actually catch what you think they catch. The tool's free pricing and 1,501 GitHub stars reflect genuine adoption among practitioners who need to simulate evasion techniques without licensing friction. Skip this if you're looking for a commercial product with vendor support or want something that doubles as a monitoring platform; Mortar is a testing harness, not a detection layer.
