GRFICSv2 is a free cyber range training solution. Immersive Labs Cyber Drills is a commercial cyber range training solution by Immersive Labs. Features, integrations, deployment and the company behind each one, side by side.
A Graphical Realism Framework for Industrial Control Simulation organized as 5 VirtualBox VMs for realistic ICS network simulation.
Live, simulated cyber attack drills to test org-wide incident response.
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Based on what each listing shows: deployment, company size, price and open source.
GRFICSv2 fits if you need to run it on your own servers, you are a startup, you need a free product and you want an open-source product.
Immersive Labs Cyber Drills fits if you want a cloud product.
Common questions when comparing GRFICSv2 vs Immersive Labs Cyber Drills for cyber range training.
GRFICSv2: A Graphical Realism Framework for Industrial Control Simulation organized as 5 VirtualBox VMs for realistic ICS network simulation.
Immersive Labs Cyber Drills: Live, simulated cyber attack drills to test org-wide incident response. Built by Immersive Labs.
The table above shows where their features, integrations, deployment and company size fit differ.
GRFICSv2 is open-source with 597 GitHub stars. Immersive Labs Cyber Drills is made by Immersive Labs. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. GRFICSv2 and Immersive Labs Cyber Drills are both Cyber Range Training products. Key differences: GRFICSv2 is Free while Immersive Labs Cyber Drills is Commercial, GRFICSv2 is open-source. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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