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AppCheck Infrastructure Scanner is a commercial security scanning tool by AppCheck. Perisai Web Scanner is a free security scanning tool by Peris.ai. 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:
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.
Startup development teams shipping fast need Perisai Web Scanner because it catches vulnerable dependencies and misconfigured headers in minutes without requiring infrastructure changes. The free tier covers automated scanning across JavaScript libraries and HTTP security posture, removing the cost barrier that usually delays security scanning adoption. Skip this if you're managing legacy monoliths with hundreds of interconnected services or need continuous runtime monitoring post-deployment; Perisai maps application risk at scan time, not in production.
Infrastructure vulnerability scanner for networks, data centers, and cloud
Automated web scanner detecting vulnerabilities and HTTP security headers
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Common questions about comparing AppCheck Infrastructure Scanner vs Perisai Web Scanner for your security scanning needs.
AppCheck Infrastructure Scanner: Infrastructure vulnerability scanner for networks, data centers, and cloud. built by AppCheck. headquartered in United Kingdom. Core capabilities include Proprietary vulnerability database (VulnFeed) with continuous updates, Over 20,000 product detections and tens of thousands of CVE detections, Authenticated scanning for deeper vulnerability assessments..
Perisai Web Scanner: Automated web scanner detecting vulnerabilities and HTTP security headers. built by Peris.ai. headquartered in Singapore. Core capabilities include Automated vulnerability scanning for web applications, Detection of vulnerable JavaScript library versions, HTTP security header analysis and recommendations..
Both serve the Security Scanning market but differ in approach, feature depth, and target audience.
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