GRFICSv2 is a free cyber range training solution. Immersive Crisis Sim 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.
AI-driven cyber crisis simulation platform for testing 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 or a small business, you need a free product and you want an open-source product.
Immersive Crisis Sim fits if you want a cloud product.
Common questions when comparing GRFICSv2 vs Immersive Crisis Sim for cyber range training.
GRFICSv2: A Graphical Realism Framework for Industrial Control Simulation organized as 5 VirtualBox VMs for realistic ICS network simulation.
Immersive Crisis Sim: AI-driven cyber crisis simulation platform for testing 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 Crisis Sim 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 Crisis Sim are both Cyber Range Training products. Key differences: GRFICSv2 is Free while Immersive Crisis Sim 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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