Proofpoint
vs
Zscaler

Proofpoint vs Zscaler: Full Comparison 2025

Which is right for your team? Compare pricing, features, and more.

Proofpoint

Email security and threat protection platform

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Zscaler

Cloud-native Zero Trust security platform

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Proofpoint vs Zscaler: Feature Comparison

Feature
P Proofpoint logo
Proofpoint
Z Zscaler logo
Zscaler
Pricing Paid Paid
Founded 2002 2007

About Proofpoint

Proofpoint is the leading enterprise email security platform, protecting organisations from phishing, business email compromise (BEC), ransomware, and email fraud. It processes over 2.6 billion email messages daily and provides advanced threat protection, email archiving, and compliance tools — used by over 85% of the Fortune 100.

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About Zscaler

Zscaler is a cloud-native security platform delivering secure internet access, private application access, and digital experience monitoring through its Zero Trust Exchange architecture. Processing over 300 billion transactions daily, it is the leading SASE platform for large enterprises transitioning away from hardware-based security perimeters to cloud-first Zero Trust architectures.

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