FortifyData Attack Surface Management vs ImmuniWeb® Discovery: side-by-side comparison (2026)

FortifyData Attack Surface Management: ASM platform for discovering, monitoring, and prioritizing external/internal assets. Built by FortifyData.

ImmuniWeb® Discovery: ImmuniWeb Discovery is an attack surface management platform that continuously monitors an organization's external digital assets for security vulnerabilities, misconfigurations, and threats across domains, applications, cloud resources, and the dark web. Built by ImmuniWeb.

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

FortifyData Attack Surface Management is made by FortifyData. ImmuniWeb® Discovery is made by ImmuniWeb. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. FortifyData Attack Surface Management and ImmuniWeb® Discovery are both External Attack Surface Management products. Use the table above to see where features, deployment and company size fit differ.