Labrador Server Care is a commercial vulnerability assessment solution by Labrador Labs. Semperis Purple Knight is a free vulnerability assessment solution by Semperis. Features, integrations, deployment and the company behind each one, side by side.
Periodically scans servers for open source SW vulnerabilities and license issues.
Free AD, Entra ID, and Okta security assessment tool for vulnerability scanning
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Based on what each listing shows: deployment, company size, price and open source.
Labrador Server Care fits if you need to run it on your own servers.
Semperis Purple Knight fits if you want a cloud product, you are a startup and you need a free product.
Common questions when comparing Labrador Server Care vs Semperis Purple Knight for vulnerability assessment.
Labrador Server Care: Periodically scans servers for open source SW vulnerabilities and license issues. Built by Labrador Labs.
Semperis Purple Knight: Free AD, Entra ID, and Okta security assessment tool for vulnerability scanning. Built by Semperis.
The table above shows where their features, integrations, deployment and company size fit differ.
Labrador Server Care is made by Labrador Labs. Semperis Purple Knight is made by Semperis. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Labrador Server Care and Semperis Purple Knight are both Vulnerability Assessment products. Key differences: Labrador Server Care is Commercial while Semperis Purple Knight is Free. 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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