ImmuniWeb® Discovery vs TruffleHog Forager: 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. Core capabilities include Attack Surface Management, Continuous Security Monitoring, Third-Party Risk Monitoring..

TruffleHog Forager: Scans public internet for leaked cloud service keys and verifies them. built by Truffle Security. Core capabilities include Public internet scanning for cloud service keys, GitHub push event monitoring, NPM package scanning..

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

ImmuniWeb® Discovery differentiates with Attack Surface Management, Continuous Security Monitoring, Third-Party Risk Monitoring. TruffleHog Forager differentiates with Public internet scanning for cloud service keys, GitHub push event monitoring, NPM package scanning.

ImmuniWeb® Discovery is developed by ImmuniWeb. TruffleHog Forager is developed by Truffle Security. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

ImmuniWeb® Discovery and TruffleHog Forager serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools. Review the feature comparison above to determine which fits your requirements.