Proofpoint Enterprise DLP vs Zscaler Unified DLP: Side-by-Side Comparison (2026)

Proofpoint Enterprise DLP: Enterprise DLP solution protecting data across email, cloud, and endpoints. built by Proofpoint. Core capabilities include Centralized DLP policy management across email, cloud, and endpoints, Advanced machine learning and behavioral AI for threat detection, Unified data security with omni-channel protection..

Zscaler Unified DLP: Cloud-based DLP solution for web, email, endpoint, SaaS, and private apps. built by Zscaler. Core capabilities include Centralized DLP policy across web, email, endpoint, SaaS, and private apps, AI-powered automated data discovery, TLS/SSL traffic inspection at scale..

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

Proofpoint Enterprise DLP differentiates with Centralized DLP policy management across email, cloud, and endpoints, Advanced machine learning and behavioral AI for threat detection, Unified data security with omni-channel protection. Zscaler Unified DLP differentiates with Centralized DLP policy across web, email, endpoint, SaaS, and private apps, AI-powered automated data discovery, TLS/SSL traffic inspection at scale.

Proofpoint Enterprise DLP is developed by Proofpoint. Zscaler Unified DLP is developed by Zscaler. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Proofpoint Enterprise DLP and Zscaler Unified DLP serve similar Data Loss Prevention use cases: both are Data Loss Prevention tools. Review the feature comparison above to determine which fits your requirements.