GreatHorn vs INKY: Email Security Comparison (2026)
An independent side-by-side comparison of GreatHorn 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.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
Feature data is being indexed.
- ✓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 GreatHorn
Choose GreatHorn if your team prioritizes its strengths over INKY's. Full guidance populates as GreatHorn's feature data is 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.
AI visibility profiles
Is one of these your brand?
Get the full report by email: every email security buyer question we ask, which engines name you, and who gets named instead.
greathorn.com
inky.com