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. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

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