Cossack Labs Hermes vs Protegrity Data Protection Platform: Side-by-Side Comparison (2026)

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..

Protegrity Data Protection Platform: Enterprise data protection platform for databases, big data, and applications. built by Protegrity. Core capabilities include Database protectors for Oracle, DB2, and SQL Server, Data warehouse protectors for Teradata, Snowflake, Redshift, Athena, Greenplum, Netezza, Presto, and Exadata, Big data protectors for Cloudera, Hortonworks, mapR, CDP, EMR, Dataproc, and HD Insight..

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

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. Protegrity Data Protection Platform differentiates with Database protectors for Oracle, DB2, and SQL Server, Data warehouse protectors for Teradata, Snowflake, Redshift, Athena, Greenplum, Netezza, Presto, and Exadata, Big data protectors for Cloudera, Hortonworks, mapR, CDP, EMR, Dataproc, and HD Insight.

Cossack Labs Hermes is developed by Cossack Labs. Protegrity Data Protection Platform is developed by Protegrity. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cossack Labs Hermes integrates with Themis (Cossack Labs cryptographic library), OpenSSL (via Elliptic Curve Diffie-Hellman). Protegrity Data Protection Platform integrates with Oracle, DB2, SQL Server, Teradata, Snowflake and 13 more. Check integration compatibility with your existing security stack before deciding.

Cossack Labs Hermes and Protegrity Data Protection Platform serve similar Database Security use cases: both are Database Security tools, both cover Sensitive Data. Key differences: Cossack Labs Hermes is Free while Protegrity Data Protection Platform is Commercial. Review the feature comparison above to determine which fits your requirements.