PentOne vs ysoserial.net: side-by-side comparison (2026)
PentOne is a commercial penetration testing solution by Pentone. ysoserial.net is a free penetration testing solution. Features, integrations, deployment and the company behind each one, side by side.
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AI-native VAPT operating system for pentest teams: from scan ingestion to final report.
A payload generator that creates malicious deserialization payloads for testing .NET applications against insecure deserialization vulnerabilities.
Side-by-side comparison
Feature
PentOne
ysoserial.net
Pricing model
Commercial
Free
Category
Penetration Testing
Penetration Testing
Deployment and fit
Deployment type
Cloud
On-Premises
Company size fit
SMB, Mid-Market, Enterprise, Startup
Mid-Market, Enterprise
Open source
GitHub stars
–
3,544
Last commit
–
Dec 2024
Company
Company
Pentone
–
Use cases and capabilities
VAPT
Yes
No
Web Security
Yes
No
Security Reporting
Yes
No
Vulnerability
Yes
No
Red Team
Yes
No
Security Audit
Yes
No
.NET
No
Yes
Payload Generation
No
Yes
Core features
6 features listed
No features listed
Integrations
1 integration listed
No integrations listed
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