Glasswall Find and Redact vs Microsoft Purview Data Loss Prevention: Side-by-Side Comparison (2026)

Short answer

SMBs and mid-market teams drowning in unstructured document sprawl will find real value in Glasswall Find and Redact because it catches hidden metadata and embedded strings that manual redaction misses, reducing the surface area for data breach. The tool handles PCI, HIPAA, GDPR, and CCPA compliance artifacts across both on-premises and cloud deployments, so you're not locked into one infrastructure model. Skip this if you need DLP enforcement at network and endpoint layers; Glasswall is specifically built for file-level remediation after the fact, not prevention upstream. Organizations with Microsoft 365-heavy workflows should pick Microsoft Purview Data Loss Prevention because it requires zero configuration for cloud workloads and catches sensitive data movement across Teams, SharePoint, and OneDrive without additional agents or console sprawl. The integration with Microsoft 365 Copilot means you're protecting data at the point where employees are actually working, not just at the perimeter. Skip this if your critical data lives outside Microsoft's ecosystem or you need network-layer DLP that works equally well on non-Microsoft SaaS applications; Purview's strength is depth within one vendor's stack, not breadth across your entire software inventory.