PRIM'X ZEDMAIL is a commercial email encryption solution by PRIM'X. SEPPmail Secure Email Gateway is a commercial email encryption solution by SEPPmail AG. Features, integrations, deployment and the company behind each one, side by side.
Transparent email and attachment encryption for corporate messaging via Outlook
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Common questions when comparing PRIM'X ZEDMAIL vs SEPPmail Secure Email Gateway for email encryption.
PRIM'X ZEDMAIL: Transparent email and attachment encryption for corporate messaging via Outlook. Built by PRIM'X.
SEPPmail Secure Email Gateway: Built by SEPPmail AG.
The table above shows where their features, integrations, deployment and company size fit differ.
PRIM'X ZEDMAIL is made by PRIM'X. SEPPmail Secure Email Gateway is made by SEPPmail AG. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.
Often, yes. PRIM'X ZEDMAIL and SEPPmail Secure Email Gateway are both Email Encryption products, and both cover Encryption. Use the table above to see where features, deployment and company size fit differ.
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Updated 2026-11-02
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