Proofpoint DLP vs Trellix DLP: Data Loss Prevention Comparison (2026)

An independent side-by-side comparison of Proofpoint DLP and Trellix 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.

Proofpoint DLP leads overall47% cited vs Trellix DLP 27% across 60 probes.
ChatGPT
Proofpoint DLPLeads
3 / 6 probes
50%
Excellent
Trellix DLP
2 / 6 probes
33%
Good
Perplexity
Proofpoint DLPLeads
6 / 6 probes
100%
Excellent
Trellix DLP
5 / 6 probes
83%
Excellent
Gemini
Proofpoint DLPLeads
3 / 6 probes
50%
Excellent
Trellix DLP
0 / 6 probes
0%
Invisible
Claude
Proofpoint DLP
1 / 6 probes
17%
Average
Trellix DLP
1 / 6 probes
17%
Average
Copilot
Proofpoint DLPLeads
1 / 6 probes
17%
Average
Trellix DLP
0 / 6 probes
0%
Invisible
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Proofpoint DLP
Starting price
Free tier
proofpoint.com
Trellix DLP
Starting price
Free tier
trellix.com

Key Features

Proofpoint DLP

Feature data is being indexed.

Trellix DLP

Feature data is being indexed.

When to choose Proofpoint DLP

Choose Proofpoint DLP if your team prioritizes its strengths over Trellix DLP's. Full guidance populates as Proofpoint DLP's feature data is indexed.

When to choose Trellix DLP

Choose Trellix DLP if your team prioritizes its strengths over Proofpoint DLP's. Full guidance populates as Trellix DLP's feature data is indexed.

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