689Cloud SecureMail vs DataStealth On-Premise: Side-by-Side Comparison (2026)

689Cloud SecureMail: Gmail & Outlook add-in securing email attachments via IRM technology. built by 689Cloud. Core capabilities include IRM-based email attachment protection via secure links, View-only and downloadable access modes, Remote access revocation for downloaded files..

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..

Both serve the Secure File Sharing market but differ in approach, feature depth, and target audience.

689Cloud SecureMail differentiates with IRM-based email attachment protection via secure links, View-only and downloadable access modes, Remote access revocation for downloaded files. 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.

689Cloud SecureMail is developed by 689Cloud. DataStealth On-Premise is developed by DataStealth. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

689Cloud SecureMail integrates with Gmail, Microsoft Outlook, Google Chrome Web Store, Microsoft AppSource. DataStealth On-Premise integrates with Kubernetes, Kafka, CIFS, NFS, S3-compatible object stores and 8 more. Check integration compatibility with your existing security stack before deciding.

689Cloud SecureMail and DataStealth On-Premise serve similar Secure File Sharing use cases. Review the feature comparison above to determine which fits your requirements.