Data Theorem AppSec vs Heeler Application Security Lifecycle Management: 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)..

Heeler Application Security Lifecycle Management: ASPM platform for tracking app security risks from development to deployment. built by Heeler. Core capabilities include End-to-end remediation tracking from issue identification to deployment, Real-time deployment monitoring across production environments, Consolidation of findings from SCA, SAST, DAST, and secrets detection..

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). Heeler Application Security Lifecycle Management differentiates with End-to-end remediation tracking from issue identification to deployment, Real-time deployment monitoring across production environments, Consolidation of findings from SCA, SAST, DAST, and secrets detection.

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

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