Data Theorem AppSec vs Staris: Side-by-Side Comparison (2026)

Data Theorem AppSec: AppSec platform for mobile, web, API & cloud security testing & protection. built by Data Theorem. Core capabilities include Continuous discovery and inventory of mobile, web, API and cloud assets, Static application security testing (SAST), Dynamic application security testing (DAST)..

Staris: AI-driven AppSec platform that validates exploitable vulns in ~4 hours. built by Staris. Core capabilities include AI-powered vulnerability validation with proof of exploitability, SAST and DAST analysis using business and code context, Continuous monitoring for new vulnerabilities and zero-days..

Both serve the Application Security Posture Management market but differ in approach, feature depth, and target audience.

Data Theorem AppSec differentiates with Continuous discovery and inventory of mobile, web, API and cloud assets, Static application security testing (SAST), Dynamic application security testing (DAST). Staris differentiates with AI-powered vulnerability validation with proof of exploitability, SAST and DAST analysis using business and code context, Continuous monitoring for new vulnerabilities and zero-days.

Data Theorem AppSec is developed by Data Theorem. Staris is developed by Staris. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Data Theorem AppSec and Staris serve similar Application Security Posture Management use cases: both are Application Security Posture Management tools, both cover App Security, DAST, DEVSECOPS. Review the feature comparison above to determine which fits your requirements.