CybergymIEC Cyber Arena is a commercial cyber range training solution by CybergymIEC. SentinelTestbed is a free cyber range training solution. Features, integrations, deployment and the company behind each one, side by side.
Cyber defense training platforms & OT security solutions for critical infrastructure.
A vulnerable web site for testing Sentinel features
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.
CybergymIEC Cyber Arena fits if you need both cloud and on-premises options and you are an enterprise.
SentinelTestbed 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.
Common questions when comparing CybergymIEC Cyber Arena vs SentinelTestbed for cyber range training.
CybergymIEC Cyber Arena: Cyber defense training platforms & OT security solutions for critical infrastructure, built by CybergymIEC.
SentinelTestbed: A vulnerable web site for testing Sentinel features.
The table above shows where their features, integrations, deployment and company size fit differ.
CybergymIEC Cyber Arena is made by CybergymIEC. SentinelTestbed is open-source with 11 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. CybergymIEC Cyber Arena and SentinelTestbed are both Cyber Range Training products. Key differences: CybergymIEC Cyber Arena is Commercial while SentinelTestbed is Free, SentinelTestbed is open-source. Use the table above to see where features, deployment and company size fit differ.
No Cyber Range Training shortlist yet. This is the closest one.
Updated 2026-11-02
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