DataStealth On-Premise vs eperi sEcure: Side-by-Side Comparison (2026)

DataStealth On-Premise: On-prem data tokenization, masking & encryption for air-gapped environments. built by DataStealth. Core capabilities include Tokenization, masking, and encryption of sensitive data fields, Inline gateway/proxy deployment for real-time data transformation, Database and data-store proxy for SQL and NoSQL field-level protection..

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)..

Both serve the Data Masking market but differ in approach, feature depth, and target audience.

DataStealth On-Premise differentiates with Tokenization, masking, and encryption of sensitive data fields, Inline gateway/proxy deployment for real-time data transformation, Database and data-store proxy for SQL and NoSQL field-level protection. 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).

DataStealth On-Premise is developed by DataStealth. eperi sEcure is developed by eperi. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

DataStealth On-Premise integrates with Kubernetes, Kafka, CIFS, NFS, S3-compatible object stores and 8 more. eperi sEcure integrates with Microsoft 365 Exchange, Microsoft 365 OneDrive, Microsoft 365 SharePoint, Microsoft 365 Teams, Microsoft 365 To-Do and 2 more. Check integration compatibility with your existing security stack before deciding.

DataStealth On-Premise and eperi sEcure serve similar Data Masking use cases: both are Data Masking tools, both cover Encryption, Tokenization. Review the feature comparison above to determine which fits your requirements.