Microsoft Purview vs Proofpoint DLP: Data Loss Prevention Comparison (2026)
An independent side-by-side comparison of Microsoft Purview and Proofpoint DLP for data loss prevention buyers — pricing, features, integrations, and how often each is cited by major AI engines.
AI Citation Scorecard
How often each is cited by major AI engines when buyers ask data loss prevention questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Feature data is being indexed.
Feature data is being indexed.
When to choose Microsoft Purview
Choose Microsoft Purview if your team prioritizes its strengths over Proofpoint DLP's. Full guidance populates as Microsoft Purview's feature data is indexed.
When to choose Proofpoint DLP
Choose Proofpoint DLP if your team prioritizes its strengths over Microsoft Purview's. Full guidance populates as Proofpoint DLP's feature data is indexed.