Assetnote Attack Surface Management Tool vs Smogcloud: Side-by-Side Comparison (2026)

Assetnote Attack Surface Management Tool: ASM platform that scans external attack surfaces hourly for vulnerabilities. built by Searchlight Cyber. Core capabilities include Hourly automated scanning of external assets, Asset and subdomain discovery from seed domains, Automated asset enrichment with version verification..

Smogcloud: A Go-based tool for discovering and inventorying internet-facing AWS assets across single or multiple accounts to help maintain comprehensive cloud attack surface visibility..

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

Assetnote Attack Surface Management Tool is developed by Searchlight Cyber. Smogcloud is open-source with 347 GitHub stars. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

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