# PETEP (PEnetration TEsting Proxy) vs Trail of Bits Software Assurance: side-by-side comparison (2026) [PETEP (PEnetration TEsting Proxy)](https://cybersectools.com/tools/petep-penetration-testing-proxy) is a free [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution. [Trail of Bits Software Assurance](https://cybersectools.com/tools/trail-of-bits-software-assurance) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Trail of Bits](https://cybersectools.com/companies/trail-of-bits). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | PETEP (PEnetration TEsting Proxy) | Trail of Bits Software Assurance | |---|---|---| | Pricing model | Free | Commercial | | Category | Penetration Testing | Penetration Testing | | Verified | No | No | | Deployment type | On-Premises | On-Premises | | Company size fit | Startup, SMB, Mid-Market | Mid-Market, Enterprise | | GitHub stars | 225 | – | | Last commit | Dec 2023 | – | | Company | – | Trail of Bits | | Headquarters | – | – | ### Use cases and capabilities | | PETEP (PEnetration TEsting Proxy) | Trail of Bits Software Assurance | |---|---|---| | Proxy | Yes | – | | Penetration Testing Framework | – | Yes | | Source Code Analysis | – | Yes | | Fuzzing | – | Yes | | Threat Modeling | – | Yes | | Vulnerability Research | – | Yes | | CI/CD | – | Yes | | LLM Security | – | Yes | | Security Audit | – | Yes | | Secure Development | – | Yes | ### Core features **PETEP (PEnetration TEsting Proxy)** No features listed. **Trail of Bits Software Assurance** 1 feature listed. Sign in on the page to see them. ### Integrations **PETEP (PEnetration TEsting Proxy)** No integrations listed. **Trail of Bits Software Assurance** 3 integrations listed. Sign in on the page to see them. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [PETEP (PEnetration TEsting Proxy)](https://cybersectools.com/tools/petep-penetration-testing-proxy) fits if you are a startup or a small business, you need a free product and you want an open-source product. - [Trail of Bits Software Assurance](https://cybersectools.com/tools/trail-of-bits-software-assurance) fits if you are an enterprise. ## PETEP (PEnetration TEsting Proxy) vs Trail of Bits Software Assurance FAQ Common questions when comparing PETEP (PEnetration TEsting Proxy) vs Trail of Bits Software Assurance for penetration testing. ### What is the difference between PETEP (PEnetration TEsting Proxy) and Trail of Bits Software Assurance? **PETEP (PEnetration TEsting Proxy)**: Open-source Java application for creating proxies for traffic analysis & modification. **Trail of Bits Software Assurance**: Multi-disciplinary security assessment service spanning app-sec, crypto, blockchain, built by Trail of Bits. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes PETEP (PEnetration TEsting Proxy) and Trail of Bits Software Assurance? **PETEP (PEnetration TEsting Proxy)** is open-source with 225 GitHub stars. **Trail of Bits Software Assurance** is made by Trail of Bits. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is PETEP (PEnetration TEsting Proxy) a good alternative to Trail of Bits Software Assurance? Often, yes. PETEP (PEnetration TEsting Proxy) and Trail of Bits Software Assurance are both Penetration Testing products. Key differences: PETEP (PEnetration TEsting Proxy) is Free while Trail of Bits Software Assurance is Commercial, PETEP (PEnetration TEsting Proxy) is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [PETEP (PEnetration TEsting Proxy) vs Redpoint Assessment Services](https://cybersectools.com/compare/petep-penetration-testing-proxy-vs-redpoint-assessment-services) - [PETEP (PEnetration TEsting Proxy) vs RevBits Penetration Testing Service](https://cybersectools.com/compare/petep-penetration-testing-proxy-vs-revbits-penetration-testing-service) - [PETEP (PEnetration TEsting Proxy) vs Red Specter POLTERGEIST](https://cybersectools.com/compare/petep-penetration-testing-proxy-vs-red-specter-poltergeist) - [Trail of Bits Software Assurance vs Redpoint Assessment Services](https://cybersectools.com/compare/redpoint-assessment-services-vs-trail-of-bits-software-assurance) - [Trail of Bits Software Assurance vs RevBits Penetration Testing Service](https://cybersectools.com/compare/revbits-penetration-testing-service-vs-trail-of-bits-software-assurance) - [Trail of Bits Software Assurance vs Red Specter POLTERGEIST](https://cybersectools.com/compare/red-specter-poltergeist-vs-trail-of-bits-software-assurance) ## Alternatives to each - [See all PETEP (PEnetration TEsting Proxy) alternatives](https://cybersectools.com/alternatives/petep-penetration-testing-proxy) - [See all Trail of Bits Software Assurance alternatives](https://cybersectools.com/alternatives/trail-of-bits-software-assurance) --- Source: https://cybersectools.com/compare/petep-penetration-testing-proxy-vs-trail-of-bits-software-assurance For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/petep-penetration-testing-proxy.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on PETEP (PEnetration TEsting Proxy) and Trail of Bits Software Assurance: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md