Sanctum Security Parallax is a commercial cyber range training solution by Sanctum Security. SentinelTestbed is a free cyber range training solution. Features, integrations, deployment and the company behind each one, side by side.
A vulnerable web site for testing Sentinel features
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Based on what each listing shows: deployment, company size, price and open source.
Sanctum Security Parallax fits if you are an enterprise.
SentinelTestbed fits if you are a startup or a small business, you need a free product and you want an open-source product.
Common questions when comparing Sanctum Security Parallax vs SentinelTestbed for cyber range training.
Sanctum Security Parallax: Built by Sanctum Security.
SentinelTestbed: A vulnerable web site for testing Sentinel features.
The table above shows where their features, integrations, deployment and company size fit differ.
Sanctum Security Parallax is made by Sanctum Security. 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. Sanctum Security Parallax and SentinelTestbed are both Cyber Range Training products. Key differences: Sanctum Security Parallax 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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