Acunetix API Security Testing vs Perisai Web Scanner: Side-by-Side Comparison (2026)

Acunetix API Security Testing: API vulnerability scanning and testing for REST, SOAP, and GraphQL APIs. built by Acunetix. Core capabilities include Hidden and undocumented API discovery, REST API vulnerability scanning, SOAP API vulnerability scanning..

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 API Security market but differ in approach, feature depth, and target audience.

Acunetix API Security Testing differentiates with Hidden and undocumented API discovery, REST API vulnerability scanning, SOAP API vulnerability scanning. Perisai Web Scanner differentiates with Automated vulnerability scanning for web applications, Detection of vulnerable JavaScript library versions, HTTP security header analysis and recommendations.

Acunetix API Security Testing is developed by Acunetix. Perisai Web Scanner is developed by Peris.ai. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

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