DataStealth Data Discovery vs Tanium Reveal: Side-by-Side Comparison (2026)

DataStealth Data Discovery: Discovers sensitive PII/PHI/PCI data across on-prem, cloud, and shadow IT. built by DataStealth. Core capabilities include Discovers PII, PHI, and PCI data across structured and unstructured data sources, Scans databases, file shares (SMB/S3/SharePoint), data lakes, logs, PDFs, ZIPs, and nested/embedded content, Identifies shadow IT, hidden repositories, and unsanctioned applications..

Tanium Reveal: Locates and manages sensitive data across endpoints for compliance and privacy. built by Tanium. Core capabilities include Real-time sensitive data discovery across endpoints, Multi-platform support for Windows, Mac, and Linux, Local file system indexing with SQLite database..

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

DataStealth Data Discovery differentiates with Discovers PII, PHI, and PCI data across structured and unstructured data sources, Scans databases, file shares (SMB/S3/SharePoint), data lakes, logs, PDFs, ZIPs, and nested/embedded content, Identifies shadow IT, hidden repositories, and unsanctioned applications. Tanium Reveal differentiates with Real-time sensitive data discovery across endpoints, Multi-platform support for Windows, Mac, and Linux, Local file system indexing with SQLite database.

DataStealth Data Discovery is developed by DataStealth. Tanium Reveal is developed by Tanium. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

DataStealth Data Discovery and Tanium Reveal serve similar Data Security Posture Management use cases: both are Data Security Posture Management tools, both cover PII, GDPR. Review the feature comparison above to determine which fits your requirements.