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Pupy is a free offensive security tool. Havoc 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.
Based on our analysis of available product data, here is our conclusion:
Red teamers and penetration testers running structured assessments need Pupy for its genuine cross-platform reach and minimal operational footprint; the 8,948 GitHub stars reflect active community maintenance that keeps payloads functional across Windows, Linux, macOS, and Android without the licensing friction of commercial C2 frameworks. The tool's strength is flexibility and cost, not operational security or defensive evasion,modern EDR will catch it unless you're actively managing MITRE ATT&CK tradecraft. This is not for teams that need polished UI, enterprise support, or built-in OPSEC features; it's for practitioners who know how C2 infrastructure works and want to customize every layer themselves.
Red teams and penetration testers building custom C2 infrastructure will find Havoc's malleable profiles and team collaboration features faster to operationalize than Cobalt Strike, especially at zero cost. The 8,200-plus GitHub stars reflect active community contribution to payload obfuscation and evasion techniques that actually work against modern defenses. Skip this if your priority is managed C2 services or Windows-only operations; Havoc's strength is flexibility for operators who want to own their implant behavior, not outsource it.
Pupy is an open-source, cross-platform C2 framework that provides remote access and control capabilities for compromised systems across Windows, Linux, OSX, and Android platforms.
Havoc is a malleable post-exploitation command and control framework that provides a client-server architecture with payload generation, customizable C2 profiles, and team collaboration capabilities for red team operations.
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Common questions about comparing Pupy vs Havoc for your offensive security needs.
Pupy: Pupy is an open-source, cross-platform C2 framework that provides remote access and control capabilities for compromised systems across Windows, Linux, OSX, and Android platforms..
Havoc: Havoc is a malleable post-exploitation command and control framework that provides a client-server architecture with payload generation, customizable C2 profiles, and team collaboration capabilities for red team operations..
Both serve the Offensive Security market but differ in approach, feature depth, and target audience.
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