Galaxkey Email Encryption Software vs Zivver Secure Email Gateway: side-by-side comparison (2026)

Galaxkey Email Encryption Software: Email encryption software using FIPS 140-2 compliant modules and RSA keys. Built by GALAXKEY.

Zivver Secure Email Gateway: Secure email gateway with automated DLP and zero-knowledge encryption. Built by Zivver.

The table above shows where their features, integrations, deployment and company size fit differ.

Galaxkey Email Encryption Software is made by GALAXKEY. Zivver Secure Email Gateway is made by Zivver. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Galaxkey Email Encryption Software and Zivver 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.