C3 vs GoSecure Titan® Adversarial Simulation: side-by-side comparison (2026)

C3: C3 is a framework by WithSecureLabs for rapid prototyping of custom command and control channels that integrates with existing offensive security toolkits.

GoSecure Titan® Adversarial Simulation: Human-led adversary emulation service testing detection & response capabilities. Built by GoSecure.

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

C3 is open-source with 1,735 GitHub stars. GoSecure Titan® Adversarial Simulation is made by GoSecure. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. C3 and GoSecure Titan® Adversarial Simulation are both Red-Team & Adversary Emulation products, and both cover Red Team. Key differences: C3 is Free while GoSecure Titan® Adversarial Simulation is Commercial, C3 is open-source. Use the table above to see where features, deployment and company size fit differ.