Agari vs GreatHorn: Email Security Comparison (2026)
An independent side-by-side comparison of Agari 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.
Probes run hourly; each (engine × query) combo retests every ~3 days.
Pricing
Key Features
- ✓AI and threat intelligence integration
- ✓Automated email threat response
- ✓DMARC policy management
- ✓Spam and phishing protection
- ✓Real-time email archiving
- ✓Email encryption options
- ✓Adaptive security measures
- ✓Advanced threat inspection
Feature data is being indexed.
When to choose Agari
Choose Agari if your team prioritizes its strengths over GreatHorn's. Full guidance populates as Agari's feature data is indexed.
When to choose GreatHorn
Choose GreatHorn if your team prioritizes its strengths over Agari's. Full guidance populates as GreatHorn's feature data is indexed.
AI visibility profiles
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Get the full report by email: every email security buyer question we ask, which engines name you, and who gets named instead.
agari.com
greathorn.com