eperi sEcure vs StratoKey Cloud Access Security Broker (CASB): Side-by-Side Comparison (2026)

eperi sEcure: Client-side encryption for cloud/web apps with customer-held key mgmt. built by eperi. Core capabilities include Client-side encryption before data reaches the cloud provider, Customer-controlled encryption keys and key management, Function-preserving encryption (apps remain fully usable after encryption)..

StratoKey Cloud Access Security Broker (CASB): CASB with gateway-based encryption and tokenization for SaaS applications. built by StratoKey. Core capabilities include Gateway-based encryption and tokenization before data reaches SaaS applications, Format Preserving Encryption (FPE) with FIPS 140-3 validated libraries, Identity-aware authentication with device fingerprinting and geo-locking..

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

eperi sEcure differentiates with Client-side encryption before data reaches the cloud provider, Customer-controlled encryption keys and key management, Function-preserving encryption (apps remain fully usable after encryption). StratoKey Cloud Access Security Broker (CASB) differentiates with Gateway-based encryption and tokenization before data reaches SaaS applications, Format Preserving Encryption (FPE) with FIPS 140-3 validated libraries, Identity-aware authentication with device fingerprinting and geo-locking.

eperi sEcure is developed by eperi. StratoKey Cloud Access Security Broker (CASB) is developed by StratoKey. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

eperi sEcure and StratoKey Cloud Access Security Broker (CASB) serve similar Cloud Access Security Broker use cases: both are Cloud Access Security Broker tools, both cover Tokenization. Review the feature comparison above to determine which fits your requirements.