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 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
Agari: tracking…
GreatHorn: tracking…
Perplexity
Agari: tracking…
GreatHorn: tracking…
Gemini
Agari: tracking…
GreatHorn: tracking…
Claude
Agari: tracking…
GreatHorn: tracking…

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

Pricing

Agari
Starting price
Free tier
agari.com
GreatHorn
Starting price
Free tier
greathorn.com

Key Features

Agari

Feature data is being indexed.

GreatHorn

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.

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