second-order is a free security scanning solution. Tenzai is a commercial penetration testing solution by Tenzai. Features, integrations, deployment and the company behind each one, side by side.
Agentic AI platform for continuous, autonomous penetration testing of enterprise apps.
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Based on what each listing shows: deployment, company size, price and open source.
second-order 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.
Tenzai fits if you need both cloud and on-premises options.
Common questions when comparing second-order vs Tenzai for security scanning.
second-order: Second-order subdomain takeover scanner.
Tenzai: Agentic AI platform for continuous, autonomous penetration testing of enterprise apps. Built by Tenzai.
The table above shows where their features, integrations, deployment and company size fit differ.
second-order is open-source with 408 GitHub stars. Tenzai is made by Tenzai. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
In part. second-order and Tenzai are not in the same category on CybersecTools. Key differences: second-order is Free while Tenzai is Commercial, second-order 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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