Actifile Insider Threat Protection vs Proofpoint Enterprise DLP: Side-by-Side Comparison (2026)

Actifile Insider Threat Protection: File encryption & sensitive data protection against insider threats. built by Actifile. Core capabilities include One-click encryption of sensitive files, Automated sensitive asset discovery and scanning, Automatic encryption and decryption of files..

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..

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

Actifile Insider Threat Protection differentiates with One-click encryption of sensitive files, Automated sensitive asset discovery and scanning, Automatic encryption and decryption of files. 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.

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

Actifile Insider Threat Protection and Proofpoint Enterprise 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.