Cobalt Attack Surface Monitoring vs Webanalyze: Side-by-Side Comparison (2026)

Cobalt Attack Surface Monitoring: Continuous external asset discovery and monitoring with daily domain scans. built by Cobalt. Core capabilities include Automated discovery and cataloging of all internet-facing assets under verified domains, Daily domain scans to detect new hosts, port modifications, and certificate updates, Shadow IT identification by mapping previously unknown external assets..

Webanalyze: An automated tool for identifying technologies used on websites with mass scanning capabilities, based on the Wappalyzer detection engine..

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

Cobalt Attack Surface Monitoring is developed by Cobalt. Webanalyze is open-source with 1,058 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Cobalt Attack Surface Monitoring and Webanalyze serve similar External Attack Surface Management use cases: both are External Attack Surface Management tools, both cover Reconnaissance. Key differences: Cobalt Attack Surface Monitoring is Commercial while Webanalyze is Free, Webanalyze is open-source. Review the feature comparison above to determine which fits your requirements.