Bitdefender GravityZone Security for Exchange vs NoSpamProxy Protection: side-by-side comparison (2026)

Bitdefender GravityZone Security for Exchange: Email security for Microsoft Exchange servers with antispam and antimalware. Built by Bitdefender.

NoSpamProxy Protection: Email gateway that blocks spam, phishing and malware before inbox delivery, made. Built by NoSpamProxy.

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

Bitdefender GravityZone Security for Exchange is made by Bitdefender. NoSpamProxy Protection is made by NoSpamProxy. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Bitdefender GravityZone Security for Exchange and NoSpamProxy Protection are both Email Security Platforms products, and both cover Spam Prevention, Microsoft 365. Use the table above to see where features, deployment and company size fit differ.