Agari vs Tessian: Email Security Comparison (2026)

An independent side-by-side comparison of Agari and Tessian 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…
Tessian: tracking…
Perplexity
Agari: tracking…
Tessian: tracking…
Gemini
Agari: tracking…
Tessian: tracking…
Claude
Agari: tracking…
Tessian: 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
Tessian
Starting price
Free tier
tessian.com

Key Features

Agari

Feature data is being indexed.

Tessian

Feature data is being indexed.

When to choose Agari

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

When to choose Tessian

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

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