INKY vs GreatHorn: Email Security Comparison (2026)
An independent side-by-side comparison of INKY and GreatHorn 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.
Tied overall — both at 0% cited across 60 probes.
ChatGPT
INKY
0 / 6 probes
0%
InvisibleGreatHorn
0 / 6 probes
0%
InvisiblePerplexity
INKY
0 / 6 probes
0%
InvisibleGreatHorn
0 / 6 probes
0%
InvisibleGemini
INKY
0 / 6 probes
0%
InvisibleGreatHorn
0 / 6 probes
0%
InvisibleClaude
INKY
0 / 6 probes
0%
InvisibleGreatHorn
0 / 6 probes
0%
InvisibleCopilot
INKY
0 / 6 probes
0%
InvisibleGreatHorn
0 / 6 probes
0%
InvisibleScale:NoneLowFairStrongExcellent
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
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
GreatHorn
Feature data is being indexed.
When to choose INKY
Choose INKY if your team prioritizes its strengths over GreatHorn's. Full guidance populates as INKY's feature data is indexed.
When to choose GreatHorn
Choose GreatHorn if your team prioritizes its strengths over INKY's. Full guidance populates as GreatHorn's feature data is indexed.