Bitdefender GravityZone Security for Exchange vs Microsoft Exchange 2019 Transport Filtering Agent: side-by-side comparison (2026)

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

Microsoft Exchange 2019 Transport Filtering Agent: Detects and handles potential malware in Microsoft Exchange 2019 messages with various techniques and third-party libraries.

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

Bitdefender GravityZone Security for Exchange is made by Bitdefender. Microsoft Exchange 2019 Transport Filtering Agent is open-source with 20 GitHub stars. 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 Microsoft Exchange 2019 Transport Filtering Agent are both Email Security Platforms products. Key differences: Bitdefender GravityZone Security for Exchange is Commercial while Microsoft Exchange 2019 Transport Filtering Agent is Free, Microsoft Exchange 2019 Transport Filtering Agent is open-source. Use the table above to see where features, deployment and company size fit differ.