Threat Insight VS Diffee

Overall verdict

• Proofpoint Threat Insight is a strong, enterprise-grade threat intelligence and email security solution that provides deep visibility into email-borne threats, making it a solid choice for organizations prioritizing advanced protection against phishing, malware, and business email compromise.

Why this product is good

• Delivers detailed threat intelligence and forensic data on email-based attacks, helping security teams understand attacker tactics and targets
• Integrates well with the broader Proofpoint ecosystem for coordinated detection and response across email and other channels
• Offers people-centric visibility, identifying which users are most attacked (Very Attacked People) to prioritize defenses
• Backed by Proofpoint's large-scale threat research and data telemetry, providing timely and relevant intelligence
• Helps reduce incident response time through actionable insights and automated threat classification

Recommended for

• Medium to large enterprises with dedicated security operations teams
• Organizations facing high volumes of targeted phishing and BEC attacks
• Companies already invested in or considering the Proofpoint security ecosystem
• Security teams needing granular forensic detail and threat attribution for email threats
• Highly regulated industries requiring robust email threat visibility and reporting