mitmproxy vs Trail of Bits Software Assurance: side-by-side comparison (2026)
mitmproxy is a free penetration testing solution. Trail of Bits Software Assurance is a commercial penetration testing solution by Trail of Bits. Features, integrations, deployment and the company behind each one, side by side.
mitmproxy is an interactive, SSL/TLS-capable intercepting proxy with a console interface for HTTP/1, HTTP/2, and WebSockets.
Multi-disciplinary security assessment service spanning app-sec, crypto, blockchain
Side-by-side comparison
Feature
mitmproxy
Trail of Bits Software Assurance
Pricing model
Free
Commercial
Category
Penetration Testing
Penetration Testing
Deployment and fit
Deployment type
On-Premises
On-Premises
Company size fit
Startup, SMB, Mid-Market, Enterprise
Mid-Market, Enterprise
Open source
GitHub stars
42,681
–
Last commit
Mar 2026
–
Company
Company
–
Trail of Bits
Use cases and capabilities
TLS
Yes
No
SSL
Yes
No
Proxy
Yes
No
HTTPS
Yes
No
Penetration Testing Framework
No
Yes
Source Code Analysis
No
Yes
Fuzzing
No
Yes
Threat Modeling
No
Yes
Vulnerability Research
No
Yes
CI/CD
No
Yes
LLM Security
No
Yes
Security Audit
No
Yes
Secure Development
No
Yes
Core features
No features listed
1 feature listed
Integrations
No integrations listed
3 integrations listed
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