HackerHub8 VAPT vs libformatstr.py: side-by-side comparison (2026)
HackerHub8 VAPT is a commercial penetration testing solution by HackerHub8 LLP. libformatstr.py is a free penetration testing solution. Features, integrations, deployment and the company behind each one, side by side.
Manual and automated VAPT service covering web, API, network, cloud, mobile and wireless
A Python library that simplifies format string vulnerability exploitation by providing tools for payload generation, memory manipulation, and automated parameter detection.
Side-by-side comparison
Feature
HackerHub8 VAPT
libformatstr.py
Pricing model
Commercial
Free
Category
Penetration Testing
Penetration Testing
Deployment and fit
Deployment type
On-Premises
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
–
347
Last commit
–
Jul 2017
Company
Company
HackerHub8 LLP
–
Use cases and capabilities
Penetration Testing Framework
Yes
No
VAPT
Yes
No
Vulnerability
Yes
No
OWASP
Yes
No
MITRE ATT&CK
Yes
No
CVE
Yes
No
Web Security
Yes
No
Cloud Native
Yes
No
Kubernetes Security
Yes
No
Wireless Security
Yes
No
Exploit Development
No
Yes
Vulnerability Exploitation
No
Yes
Payload Generation
No
Yes
ROP
No
Yes
Core features
1 feature listed
No features listed
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