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GreatHorn vs Startmail
Offer
No offer right now
No offer right now
Focus
Email Security
Email Security
Product
Cloud-native email security for Microsoft 365 and Google Workspace using relationship analytics to stop spear phishing and BEC.
Dutch private email with PGP encryption, aliases, and disposable addresses.
Headquarters
Waltham, Massachusetts
Zeist, Netherlands
Company size
51-200 employees
11-50 employees
Source updated
Oct 29, 2026
Oct 29, 2026
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Integrations
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Email Security
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