AppCheck API Scanner vs Fortra BeSTORM: side-by-side comparison (2026)
AppCheck API Scanner is a commercial dynamic application security testing solution by AppCheck. Fortra BeSTORM is a commercial dynamic application security testing solution by Fortra. Features, integrations, deployment and the company behind each one, side by side.
API vulnerability scanner with support for REST, SOAP, and GraphQL APIs
Black box fuzzer and DAST product for application security testing
Side-by-side comparison
Feature
AppCheck API Scanner
Fortra BeSTORM
Pricing model
Commercial
Commercial
Category
Dynamic Application Security Testing
Dynamic Application Security Testing
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Company
Company
AppCheck
Fortra
Use cases and capabilities
DAST
Yes
Yes
OWASP
Yes
No
REST API
Yes
No
WAF
Yes
No
Fuzzing
No
Yes
Black Box Testing
No
Yes
Protocol Analysis
No
Yes
Critical Infrastructure
No
Yes
Core features
10 features listed
- Black box fuzzing without source code access
- Automated malformed input generation and injection
- Protocol and API security testing
- Vulnerability detection including buffer overflows and format string errors
- Support for a wide range of protocols and application interfaces
- Pre-release application security validation
Integrations
2 integrations listed
No integrations listed
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