AppCheck Infrastructure Scanner vs Carson & SAINT ASV: Side-by-Side Comparison (2026)

AppCheck Infrastructure Scanner

SMBs and mid-market teams without dedicated vulnerability management staff should pick AppCheck Infrastructure Scanner for its unlimited scanning and users, removing seat-based licensing friction that kills adoption. The proprietary VulnFeed database detects over 20,000 products and tens of thousands of CVEs with authenticated scanning that catches what surface-level tools miss, and RBAC plus role-based reporting let security generalists delegate tasks without handing out admin access. Skip this if your primary need is web application scanning; the infrastructure focus is strong, but the web scanning is secondary to the core network and data center mission.

Carson & SAINT ASV

Mid-market and enterprise teams with PCI DSS compliance obligations should pick Carson & SAINT ASV to eliminate the overhead of managing quarterly scan vendors. The tool is PCI DSS-certified as an Approved Scanning Vendor, handles unlimited rescans with built-in dispute assistance, and maps directly to NIST ID.RA and PR.PS requirements through continuous monitoring and vulnerability assessment. Skip this if your primary concern is vulnerability management across non-payment systems; Carson & SAINT ASV is compliance-first tooling, not a replacement for a broader vulnerability scanner.