Rapid7 Metasploit vs Whonow: side-by-side comparison (2026)
Rapid7 Metasploit is a commercial penetration testing solution by Rapid7. Whonow is a free penetration testing solution. Features, integrations, deployment and the company behind each one, side by side.
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Penetration testing software for simulating attacks and validating vulnerabilities
A malicious DNS server that executes DNS Rebinding attacks on-demand to bypass same-origin policy restrictions and access internal network resources.
Side-by-side comparison
Feature
Rapid7 Metasploit
Whonow
Pricing model
Commercial
Free
Category
Penetration Testing
Penetration Testing
Deployment and fit
Deployment type
Hybrid
On-Premises
Company size fit
SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
–
654
Last commit
–
Jun 2018
Company
Company
Rapid7
–
Use cases and capabilities
Exploitation Framework
Yes
No
Post Exploitation
Yes
No
Red Team
Yes
No
Server
No
Yes
DNS Rebinding
No
Yes
Core features
10 features listed
No features listed
Integrations
1 integration listed
No integrations listed
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