AppCheck SPA Scanner vs Arachni: side-by-side comparison (2026)
AppCheck SPA Scanner is a commercial dynamic application security testing solution by AppCheck. Arachni is a free dynamic application security testing solution. Features, integrations, deployment and the company behind each one, side by side.
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DAST scanner for Single Page Applications using headless browser technology
An open-source web application security scanner framework that identifies vulnerabilities in web applications.
Side-by-side comparison
Feature
AppCheck SPA Scanner
Arachni
Pricing model
Commercial
Free
Category
Dynamic Application Security Testing
Dynamic Application Security Testing
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Startup, SMB, Mid-Market
Company
Company
AppCheck
–
Use cases and capabilities
DAST
Yes
No
OWASP
Yes
No
Web Security
Yes
Yes
XSS
Yes
No
App Security
No
Yes
Core features
10 features listed
No features listed
Integrations
2 integrations listed
No integrations listed
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