Bitdefender GravityZone Extended Email Security vs INKY Graymail Protection: side-by-side comparison (2026)

Bitdefender GravityZone Extended Email Security: Cloud-native email security platform with SEG and API-based protection. Built by Bitdefender.

INKY Graymail Protection: Filters bulk and graymail to reduce email distractions and boost productivity. Built by INKY Technology Corporation.

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

Bitdefender GravityZone Extended Email Security is made by Bitdefender. INKY Graymail Protection is made by INKY Technology Corporation. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Bitdefender GravityZone Extended Email Security and INKY Graymail Protection are both Email Security Platforms products, and both cover Microsoft 365, Multi Tenancy. Use the table above to see where features, deployment and company size fit differ.