Proofpoint vs Fortinet: Email Security Comparison (2026)
An independent side-by-side comparison of Proofpoint and Fortinet for email security 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 email security questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.
Too early to call — probes still building data.
ChatGPT
Proofpoint
5 / 6 probes
83%
ExcellentFortinet
Tracking…
No data yet
Perplexity
Proofpoint
5 / 7 probes
71%
ExcellentFortinet
Tracking…
No data yet
Gemini
Proofpoint
5 / 6 probes
83%
ExcellentFortinet
Tracking…
No data yet
Claude
Proofpoint
5 / 6 probes
83%
ExcellentFortinet
Tracking…
No data yet
Copilot
Proofpoint
1 / 6 probes
17%
AverageFortinet
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Proofpoint
Feature data is being indexed.
Fortinet
Feature data is being indexed.
When to choose Proofpoint
Choose Proofpoint if your team prioritizes its strengths over Fortinet's. Full guidance populates as Proofpoint's feature data is indexed.
When to choose Fortinet
Choose Fortinet if your team prioritizes its strengths over Proofpoint's. Full guidance populates as Fortinet's feature data is indexed.