Cato Networks DLP vs Proofpoint Enterprise DLP: Side-by-Side Comparison (2026)

Cato Networks DLP

Mid-market and enterprise teams managing data across SaaS applications and cloud services will see immediate value from Cato Networks DLP because its inline inspection catches sensitive data in real-time motion, not just at rest. The 350+ pre-defined data types and machine learning classification mean you catch what matters without weeks of tuning custom rules. Skip this if your organization primarily needs endpoint-level DLP or runs largely on-premises infrastructure; Cato's architecture assumes cloud-native workflows and integrates tightly with Microsoft Information Protection and AI application controls rather than traditional agent-based endpoints.

Proofpoint Enterprise DLP

Mid-market and enterprise security teams with mature email and cloud environments should prioritize Proofpoint Enterprise DLP for its behavioral AI that catches insider threats during exfiltration, not just at the gateway. The integration of insider threat management and continuous monitoring across email, cloud, and endpoints addresses both accidental leaks and malicious data movement, covering NIST DE.CM and PR.DS effectively. Skip this if your organization relies heavily on unmanaged SaaS apps outside Microsoft 365 or needs deep DSPM capabilities; Proofpoint's strength is enforcement, not discovery of shadow data.