GemForge Labs is a commercial cyber range training solution by GemForge Labs. SentinelTestbed is a free cyber range training solution. Features, integrations, deployment and the company behind each one, side by side.
Subscription-based cybersecurity lab platform with hands-on hackable instances.
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.
GemForge Labs fits if you want a cloud product and you are an enterprise.
SentinelTestbed fits if you need to run it on your own servers, you need a free product and you want an open-source product.
Common questions when comparing GemForge Labs vs SentinelTestbed for cyber range training.
GemForge Labs: Subscription-based cybersecurity lab platform with hands-on hackable instances, built by GemForge Labs.
SentinelTestbed: A vulnerable web site for testing Sentinel features.
The table above shows where their features, integrations, deployment and company size fit differ.
GemForge Labs is made by GemForge Labs founded in 2026-01-01T00:00:00.000Z. 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. GemForge Labs and SentinelTestbed are both Cyber Range Training products. Key differences: GemForge Labs 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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