Data Theorem AppSec is a commercial application security posture management solution by Data Theorem. depthfirst Platform is a commercial application security posture management solution by Depthfirst. Features, integrations, deployment and the company behind each one, side by side.
AppSec platform for mobile, web, API & cloud security testing & protection
AI-powered AppSec platform for code, supply chain, secrets & DAST.
See more solutions in this category, or build a security stack from your picks.
Common questions when comparing Data Theorem AppSec vs depthfirst Platform for application security posture management.
Data Theorem AppSec: AppSec platform for mobile, web, API & cloud security testing & protection. Built by Data Theorem.
depthfirst Platform: AI-powered AppSec platform for code, supply chain, secrets & DAST. Built by Depthfirst.
The table above shows where their features, integrations, deployment and company size fit differ.
Data Theorem AppSec is made by Data Theorem. depthfirst Platform is made by Depthfirst. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. Data Theorem AppSec and depthfirst Platform are both Application Security Posture Management products, and both cover DAST. 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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