Core Security Cobalt Strike vs Modlishka: side-by-side comparison (2026)

Core Security Cobalt Strike: Post-exploitation threat emulation platform for red team operations. Built by Core Security.

Modlishka: Modlishka is a reverse proxy tool for intercepting and manipulating HTTP traffic, ideal for penetration testers, security researchers, and developers to analyze and test web applications.

The table above shows where their features, integrations, deployment and company size fit differ.

Core Security Cobalt Strike is made by Core Security. Modlishka is open-source with 5,285 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Core Security Cobalt Strike and Modlishka are both Red-Team & Adversary Emulation products, and both cover Red Team. Key differences: Core Security Cobalt Strike is Commercial while Modlishka is Free, Modlishka is open-source. Use the table above to see where features, deployment and company size fit differ.