Proofpoint vs INKY: Email Security Comparison (2026)
An independent side-by-side comparison of Proofpoint and INKY 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.
Proofpoint leads overall — 67% cited vs INKY 0% across 60 probes.
ChatGPT
ProofpointLeads
5 / 6 probes
83%
ExcellentINKY
0 / 6 probes
0%
InvisiblePerplexity
ProofpointLeads
4 / 6 probes
67%
ExcellentINKY
0 / 6 probes
0%
InvisibleGemini
ProofpointLeads
5 / 6 probes
83%
ExcellentINKY
0 / 6 probes
0%
InvisibleClaude
ProofpointLeads
5 / 6 probes
83%
ExcellentINKY
0 / 6 probes
0%
InvisibleCopilot
ProofpointLeads
1 / 6 probes
17%
AverageINKY
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Proofpoint
Feature data is being indexed.
INKY
- ✓Block threats and prevent data leaks
- ✓Coaches users to make smart decisions
- ✓Supports multiple email platforms
- ✓Inbound/Outbound/Internal mail protection
- ✓Email encryption and DMARC monitoring
- ✓Advanced attachment analysis
- ✓Graymail protection
- ✓Email remediation
When to choose Proofpoint
Choose Proofpoint if your team prioritizes its strengths over INKY's. Full guidance populates as Proofpoint's feature data is indexed.
When to choose INKY
Choose INKY if your team prioritizes its strengths over Proofpoint's. Full guidance populates as INKY's feature data is indexed.