Fortra Cobalt Strike is a commercial red-team & adversary emulation solution by Fortra. Sliver is a free red-team & adversary emulation solution. Features, integrations, deployment and the company behind each one, side by side.
Threat emulation product for adversary simulations and red team operations
Adversary emulation framework for testing security measures in network environments.
See more solutions in this category, or build a security stack from your picks.
Based on what each listing shows: deployment, company size, price and open source.
Sliver fits if you need a free product and you want an open-source product.
Common questions when comparing Fortra Cobalt Strike vs Sliver for red-team & adversary emulation.
Fortra Cobalt Strike: Threat emulation product for adversary simulations and red team operations. Built by Fortra. Core capabilities include Post-exploitation payload (Beacon) with PowerShell execution, keylogging, screenshots, and file downloads, Malleable Command and Control (C2) language for network indicator customization, Browser pivoting for hijacking authenticated web sessions.
Sliver: Adversary emulation framework for testing security measures in network environments.
The table above shows where their features, integrations, deployment and company size fit differ.
Fortra Cobalt Strike is made by Fortra. Sliver is open-source with 10,851 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Fortra Cobalt Strike and Sliver are both Red-Team & Adversary Emulation products, and both cover Red Team. Key differences: Fortra Cobalt Strike is Commercial while Sliver is Free, Sliver is open-source. Use the table above to see where features, deployment and company size fit differ.
