ImmuniWeb® Discovery vs LeakIX: side-by-side comparison (2026)

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.

LeakIX: LeakIX is a red-team search engine that indexes mis-configurations and vulnerabilities online.

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

Often, yes. ImmuniWeb® Discovery and LeakIX are both External Attack Surface Management products. Key differences: ImmuniWeb® Discovery is Commercial while LeakIX is Free. Use the table above to see where features, deployment and company size fit differ.