# PETEP (PEnetration TEsting Proxy) vs Tenzai: 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. [Tenzai](https://cybersectools.com/tools/tenzai) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Tenzai](https://cybersectools.com/companies/tenzai). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | PETEP (PEnetration TEsting Proxy) | Tenzai | |---|---|---| | Pricing model | Free | Commercial | | Category | Penetration Testing | Penetration Testing | | Verified | No | No | | Deployment type | On-Premises | Hybrid | | Company size fit | Startup, SMB, Mid-Market | Mid-Market, Enterprise | | GitHub stars | 225 | – | | Last commit | Dec 2023 | – | | Company | – | Tenzai | | Headquarters | – | – | ### Use cases and capabilities | | PETEP (PEnetration TEsting Proxy) | Tenzai | |---|---|---| | Proxy | Yes | – | | AI Pentesting | – | Yes | | Agentic AI Security | – | Yes | | Continuous Testing | – | Yes | | Red Team | – | Yes | | Vulnerability Exploitation | – | Yes | | Penetration Testing Framework | – | Yes | | Vulnerability | – | Yes | | Web Security | – | Yes | | App Security | – | Yes | ### Core features **PETEP (PEnetration TEsting Proxy)** No features listed. **Tenzai** 6 features listed. Sign in on the page to see them. ### Integrations **PETEP (PEnetration TEsting Proxy)** No integrations listed. **Tenzai** 2 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 need to run it on your own servers, you are a startup or a small business, you need a free product and you want an open-source product. - [Tenzai](https://cybersectools.com/tools/tenzai) fits if you need both cloud and on-premises options and you are an enterprise. ## PETEP (PEnetration TEsting Proxy) vs Tenzai FAQ Common questions when comparing PETEP (PEnetration TEsting Proxy) vs Tenzai for penetration testing. ### What is the difference between PETEP (PEnetration TEsting Proxy) and Tenzai? **PETEP (PEnetration TEsting Proxy)**: Open-source Java application for creating proxies for traffic analysis & modification. **Tenzai**: Agentic AI platform for continuous, autonomous penetration testing of enterprise apps, built by Tenzai. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes PETEP (PEnetration TEsting Proxy) and Tenzai? **PETEP (PEnetration TEsting Proxy)** is open-source with 225 GitHub stars. **Tenzai** is made by Tenzai. 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 Tenzai? Often, yes. PETEP (PEnetration TEsting Proxy) and Tenzai are both Penetration Testing products. Key differences: PETEP (PEnetration TEsting Proxy) is Free while Tenzai 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 APX Labs Arsenal (Cipher & Niro)](https://cybersectools.com/compare/apx-labs-arsenal-cipher-and-niro-vs-petep-penetration-testing-proxy) - [PETEP (PEnetration TEsting Proxy) vs Parameter Pentesting](https://cybersectools.com/compare/parameter-pentesting-vs-petep-penetration-testing-proxy) - [PETEP (PEnetration TEsting Proxy) vs Autonomous Penetration Testing Tool](https://cybersectools.com/compare/autonomous-penetration-testing-tool-vs-petep-penetration-testing-proxy) - [Tenzai vs APX Labs Arsenal (Cipher & Niro)](https://cybersectools.com/compare/apx-labs-arsenal-cipher-and-niro-vs-tenzai) - [Tenzai vs Parameter Pentesting](https://cybersectools.com/compare/parameter-pentesting-vs-tenzai) - [Tenzai vs Autonomous Penetration Testing Tool](https://cybersectools.com/compare/autonomous-penetration-testing-tool-vs-tenzai) ## Alternatives to each - [See all PETEP (PEnetration TEsting Proxy) alternatives](https://cybersectools.com/alternatives/petep-penetration-testing-proxy) - [See all Tenzai alternatives](https://cybersectools.com/alternatives/tenzai) --- Source: https://cybersectools.com/compare/petep-penetration-testing-proxy-vs-tenzai 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 Tenzai: 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