Data Theorem AppSec vs ProjectDiscovery Neo: 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)..

ProjectDiscovery Neo: AI agent for AppSec workflows that adapts to environments at dev speed. built by ProjectDiscovery. Core capabilities include AI-driven application security automation, Environment learning and adaptation, Development-speed security operations..

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). ProjectDiscovery Neo differentiates with AI-driven application security automation, Environment learning and adaptation, Development-speed security operations.

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

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