CalCom CHS for SQL Server vs PVML: Side-by-Side Comparison (2026)

CalCom CHS for SQL Server: Automates MS SQL Server hardening for secure config & compliance. built by CalCom Software. Core capabilities include Learning Mode: simulates policy impact on production before enforcement, Enforcement Mode: applies granular hardening policies across SQL Server versions, Monitoring Mode: real-time detection of unauthorized configuration changes..

PVML: Secure virtual database layer with AI-ready access controls and differential privacy. built by PVML. Core capabilities include Virtual database creation on existing infrastructure with zero data movement, Differential privacy and security engine for real-time query-level access control, Dynamic, context-aware user-level permissions applied before database execution..

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

CalCom CHS for SQL Server differentiates with Learning Mode: simulates policy impact on production before enforcement, Enforcement Mode: applies granular hardening policies across SQL Server versions, Monitoring Mode: real-time detection of unauthorized configuration changes. PVML differentiates with Virtual database creation on existing infrastructure with zero data movement, Differential privacy and security engine for real-time query-level access control, Dynamic, context-aware user-level permissions applied before database execution.

CalCom CHS for SQL Server is developed by CalCom Software. PVML is developed by PVML. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

CalCom CHS for SQL Server and PVML serve similar Database Security use cases: both cover Database Security. Review the feature comparison above to determine which fits your requirements.