CalCom CHS for SQL Server vs Cossack Labs Hermes: 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..

Cossack Labs Hermes: Crypto framework for access control & encrypted data security in remote storage. built by Cossack Labs. Core capabilities include Client-side plaintext processing — sensitive data is never decrypted on the server, Cryptographic access control — permissions enforced via possession of cryptographic keys, Encrypted CRUD operations — server performs create, read, update, delete on encrypted data only..

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. Cossack Labs Hermes differentiates with Client-side plaintext processing — sensitive data is never decrypted on the server, Cryptographic access control — permissions enforced via possession of cryptographic keys, Encrypted CRUD operations — server performs create, read, update, delete on encrypted data only.

CalCom CHS for SQL Server is developed by CalCom Software. Cossack Labs Hermes is developed by Cossack Labs. 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 Cossack Labs Hermes serve similar Database Security use cases: both are Database Security tools. Key differences: CalCom CHS for SQL Server is Commercial while Cossack Labs Hermes is Free. Review the feature comparison above to determine which fits your requirements.