Subfinder vs Sansec eComscan: 2026 Comparison
Subfinder is a free security scanning tool. Sansec eComscan is a commercial security scanning tool by Sansec. Compare features, ratings, integrations, and community reviews side by side to find the best security scanning fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Reconnaissance teams conducting external attack surface mapping will get the most from Subfinder; its passive enumeration approach surfaces subdomains without triggering WAF alerts or leaving detectable scanning noise. With 12,248 GitHub stars and active community contributions, the tool consistently outpaces commercial alternatives on speed and accuracy across public DNS sources. Skip this if you need active probing, WHOIS integration, or post-enumeration validation; Subfinder stops at the list.
Ecommerce operators running Magento or Adobe Commerce need Sansec eComscan if their stores process payments and can't afford post-breach cleanup costs; the tool's 50,000+ malware signatures updated daily and server-side file scanning catch injected skimmers that WAF rules miss. The company monitors 400,000+ stores globally and surfaces anomalies through its own research team, giving you detection speed most vendors can't match. Skip this if your stack is WooCommerce-only on managed hosting with minimal customization, since you're paying for depth you won't use.
