GreatHorn vs Hornetsecurity: Email Security Comparison (2026)

An independent side-by-side comparison of GreatHorn and Hornetsecurity for email security buyers — pricing, features, integrations, and how often each is cited by major AI engines.

AI Citation Scorecard

How often each vendor is cited by major AI engines when real buyers ask email security questions. Tracked across ChatGPT, Perplexity, Gemini, and Claude over the last 90 days. Methodology.

ChatGPT
GreatHorn: tracking…
Hornetsecurity: tracking…
Perplexity
GreatHorn: tracking…
Hornetsecurity: tracking…
Gemini
GreatHorn: tracking…
Hornetsecurity: tracking…
Claude
GreatHorn: tracking…
Hornetsecurity: tracking…

Probes run hourly; each (engine × query) combo retests every ~3 days. Fresh categories may show "tracking…" until probes complete.

Pricing

GreatHorn
Starting price
Free tier
greathorn.com
Hornetsecurity
Starting price
Free tier
hornetsecurity.com

Key Features

GreatHorn

Feature data is being indexed.

Hornetsecurity

Feature data is being indexed.

When to choose GreatHorn

Choose GreatHorn if your team prioritizes its strengths over Hornetsecurity's. Full guidance populates as GreatHorn's feature data is indexed.

When to choose Hornetsecurity

Choose Hornetsecurity if your team prioritizes its strengths over GreatHorn's. Full guidance populates as Hornetsecurity's feature data is indexed.

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