Reflectiz vs SurfaceDiff: Side-by-Side Comparison (2026)

Reflectiz: Agentless web security monitoring for client-side threats and third-party risks. built by Reflectiz. Core capabilities include Agentless remote monitoring with no installation required, Web skimming and Magecart attack detection, Web vendor and third-party script risk mapping..

SurfaceDiff: Continuous external attack surface monitoring that shows what changed between scans. built by SurfaceDiff. Core capabilities include Domain baseline scan for publicly exposed assets, Subdomain discovery, DNS record enumeration..

Both serve the External Attack Surface Management market but differ in approach, feature depth, and target audience.

Reflectiz differentiates with Agentless remote monitoring with no installation required, Web skimming and Magecart attack detection, Web vendor and third-party script risk mapping. SurfaceDiff differentiates with Domain baseline scan for publicly exposed assets, Subdomain discovery, DNS record enumeration.

Reflectiz is developed by Reflectiz. SurfaceDiff is developed by SurfaceDiff. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Reflectiz and SurfaceDiff serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Web Security. Key differences: Reflectiz is Free while SurfaceDiff is Commercial. Review the feature comparison above to determine which fits your requirements.