Hornetsecurity vs Mimecast: Email Security Comparison (2026)

An independent side-by-side comparison of Hornetsecurity and Mimecast 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.

Too early to call — probes still building data.
ChatGPT
Hornetsecurity
Tracking…
No data yet
Mimecast
Tracking…
No data yet
Perplexity
Hornetsecurity
0 / 1 probes
0%
Invisible
MimecastLeads
1 / 1 probes
100%
Excellent
Gemini
Hornetsecurity
Tracking…
No data yet
Mimecast
Tracking…
No data yet
Claude
Hornetsecurity
Tracking…
No data yet
Mimecast
Tracking…
No data yet
Copilot
Hornetsecurity
Tracking…
No data yet
Mimecast
Tracking…
No data yet
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Hornetsecurity
Starting price
—
Free tier
—
hornetsecurity.com ↗
Mimecast
Starting price
—
Free tier
—
mimecast.com ↗

Key Features

Hornetsecurity

Feature data is being indexed.

Mimecast

Feature data is being indexed.

When to choose Hornetsecurity

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

When to choose Mimecast

Choose Mimecast if your team prioritizes its strengths over Hornetsecurity's. Full guidance populates as Mimecast'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.

Hornetsecurity

hornetsecurity.com

Mimecast

mimecast.com

Free check

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We ask the buyer questions in this market across ChatGPT, Claude, Gemini, Perplexity and Copilot, and show you who gets named.

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