AppCheck API Scanner vs Perisai Web Scanner: Side-by-Side Comparison (2026)

AppCheck API Scanner: API vulnerability scanner with support for REST, SOAP, and GraphQL APIs. built by AppCheck. Core capabilities include REST, SOAP, and GraphQL API scanning, SPA crawling and endpoint discovery, Automatic fixture data generation from Swagger and GraphQL..

Perisai Web Scanner: Automated web scanner detecting vulnerabilities and HTTP security headers. built by Peris.ai. Core capabilities include Automated vulnerability scanning for web applications, Detection of vulnerable JavaScript library versions, HTTP security header analysis and recommendations..

Both serve the Dynamic Application Security Testing market but differ in approach, feature depth, and target audience.

AppCheck API Scanner differentiates with REST, SOAP, and GraphQL API scanning, SPA crawling and endpoint discovery, Automatic fixture data generation from Swagger and GraphQL. Perisai Web Scanner differentiates with Automated vulnerability scanning for web applications, Detection of vulnerable JavaScript library versions, HTTP security header analysis and recommendations.

AppCheck API Scanner is developed by AppCheck. Perisai Web Scanner is developed by Peris.ai. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

AppCheck API Scanner and Perisai Web Scanner serve similar Dynamic Application Security Testing use cases. Key differences: AppCheck API Scanner is Commercial while Perisai Web Scanner is Free. Review the feature comparison above to determine which fits your requirements.