# Plainsea Agentic Penetration Testing Platform vs Willow: side-by-side comparison (2026) [Plainsea Agentic Penetration Testing Platform](https://cybersectools.com/tools/plainsea-agentic-penetration-testing-platform) is a commercial [penetration testing](https://cybersectools.com/categories/pentesting-tools) solution by [Plainsea](https://cybersectools.com/companies/plainsea). [Willow](https://cybersectools.com/tools/willow) is a commercial [agentic AI security](https://cybersectools.com/categories/agentic-ai-security) solution by [Willow](https://cybersectools.com/companies/willow). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Plainsea Agentic Penetration Testing Platform | Willow | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Penetration Testing | Agentic AI Security | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Plainsea | Willow | | Headquarters | – | – | ### Use cases and capabilities | | Plainsea Agentic Penetration Testing Platform | Willow | |---|---|---| | AI Pentesting | Yes | – | | Penetration Testing Framework | Yes | – | | Continuous Testing | Yes | – | | Red Team | Yes | – | | Agentic AI Security | Yes | Yes | | Vulnerability Prioritization | Yes | – | | Security Reporting | Yes | – | | VAPT | Yes | – | | Security Validation | Yes | – | | AI Governance | – | Yes | | MCP Security | – | Yes | | Non-Human Identity | – | Yes | | Shadow AI | – | Yes | | AI Observability | – | Yes | | LLM Security | – | Yes | | RBAC | – | Yes | | Zero Trust Architecture | – | Yes | ### Core features **Plainsea Agentic Penetration Testing Platform** 10 features listed. Sign in on the page to see them. **Willow** 10 features listed. Sign in on the page to see them. ### Integrations **Plainsea Agentic Penetration Testing Platform** No integrations listed. **Willow** 7 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. - [Plainsea Agentic Penetration Testing Platform](https://cybersectools.com/tools/plainsea-agentic-penetration-testing-platform) fits if you want a cloud product. - [Willow](https://cybersectools.com/tools/willow) fits if you need both cloud and on-premises options and you are a small business. ## Plainsea Agentic Penetration Testing Platform vs Willow FAQ Common questions when comparing Plainsea Agentic Penetration Testing Platform vs Willow for penetration testing. ### What is the difference between Plainsea Agentic Penetration Testing Platform and Willow? **Plainsea Agentic Penetration Testing Platform**: Agentic AI platform for continuous, full-lifecycle penetration testing. Built by Plainsea. **Willow**: Control plane for governing enterprise AI agent identity, access, and actions. Built by Willow. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Plainsea Agentic Penetration Testing Platform and Willow? **Plainsea Agentic Penetration Testing Platform** is made by Plainsea. **Willow** is made by Willow. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Plainsea Agentic Penetration Testing Platform a good alternative to Willow? In part. Plainsea Agentic Penetration Testing Platform and Willow are not in the same category on CybersecTools. Both cover Agentic AI Security. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Plainsea Agentic Penetration Testing Platform vs Strike PTaaS](https://cybersectools.com/compare/plainsea-agentic-penetration-testing-platform-vs-strike-ptaas) - [Plainsea Agentic Penetration Testing Platform vs Prancer SwarmHack](https://cybersectools.com/compare/plainsea-agentic-penetration-testing-platform-vs-prancer-swarmhacktm-ai-pentesting) - [Plainsea Agentic Penetration Testing Platform vs StealthNet AI](https://cybersectools.com/compare/plainsea-agentic-penetration-testing-platform-vs-stealthnet-ai) - [Willow vs Strike PTaaS](https://cybersectools.com/compare/strike-ptaas-vs-willow) - [Willow vs Prancer SwarmHack](https://cybersectools.com/compare/prancer-swarmhacktm-ai-pentesting-vs-willow) - [Willow vs StealthNet AI](https://cybersectools.com/compare/stealthnet-ai-vs-willow) ## Alternatives to each - [See all Plainsea Agentic Penetration Testing Platform alternatives](https://cybersectools.com/alternatives/plainsea-agentic-penetration-testing-platform) - [See all Willow alternatives](https://cybersectools.com/alternatives/willow) --- Source: https://cybersectools.com/compare/plainsea-agentic-penetration-testing-platform-vs-willow For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/plainsea-agentic-penetration-testing-platform.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Plainsea Agentic Penetration Testing Platform and Willow: 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