# Keysight CyPerf vs Pentera Attack Surface Monitoring: side-by-side comparison (2026) [Keysight CyPerf](https://cybersectools.com/tools/keysight-cyperf) is a free [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution by [Keysight Technologies](https://cybersectools.com/companies/keysight-technologies). [Pentera Attack Surface Monitoring](https://cybersectools.com/tools/pentera-attack-surface-monitoring) is a commercial [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution by [Pentera](https://cybersectools.com/companies/pentera). Features, integrations, deployment and the company behind each one, side by side. ## Side-by-side comparison | | Keysight CyPerf | Pentera Attack Surface Monitoring | |---|---|---| | Pricing model | Free | Commercial | | Category | Breach & Attack Simulation | Breach & Attack Simulation | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise | | Company | Keysight Technologies | Pentera | | Headquarters | – | – | ### Use cases and capabilities | | Keysight CyPerf | Pentera Attack Surface Monitoring | |---|---|---| | Network Testing | Yes | – | | Fuzzing | Yes | – | | Zero Trust Architecture | Yes | – | | Security Validation | – | Yes | ### Core features **Keysight CyPerf** 4 features listed. Sign in on the page to see them. **Pentera Attack Surface Monitoring** 10 features listed. Sign in on the page to see them. ### Integrations **Keysight CyPerf** No integrations listed. **Pentera Attack Surface Monitoring** 50 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. - [Keysight CyPerf](https://cybersectools.com/tools/keysight-cyperf) fits if you need a free product. ## Keysight CyPerf vs Pentera Attack Surface Monitoring FAQ Common questions when comparing Keysight CyPerf vs Pentera Attack Surface Monitoring for breach & attack simulation. ### What is the difference between Keysight CyPerf and Pentera Attack Surface Monitoring? **Keysight CyPerf**: Cloud-native test for application experience, security efficacy, and performance, built by Keysight Technologies. **Pentera Attack Surface Monitoring**: Attack surface monitoring platform with automated security validation testing, built by Pentera. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Keysight CyPerf and Pentera Attack Surface Monitoring? **Keysight CyPerf** is made by Keysight Technologies. **Pentera Attack Surface Monitoring** is made by Pentera. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Keysight CyPerf a good alternative to Pentera Attack Surface Monitoring? Often, yes. Keysight CyPerf and Pentera Attack Surface Monitoring are both Breach & Attack Simulation products. Key differences: Keysight CyPerf is Free while Pentera Attack Surface Monitoring is Commercial. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Keysight CyPerf vs Keysight Security Attack Emulation](https://cybersectools.com/compare/keysight-cyperf-vs-keysight-security-attack-emulation) - [Keysight CyPerf vs Pentera Cloud Security](https://cybersectools.com/compare/keysight-cyperf-vs-pentera-cloud-security) - [Keysight CyPerf vs Obsidio DDoS Simulation Platform](https://cybersectools.com/compare/keysight-cyperf-vs-obsidio-ddos-simulation-platform) - [Pentera Attack Surface Monitoring vs Keysight Security Attack Emulation](https://cybersectools.com/compare/keysight-security-attack-emulation-vs-pentera-attack-surface-monitoring) - [Pentera Attack Surface Monitoring vs Pentera Cloud Security](https://cybersectools.com/compare/pentera-attack-surface-monitoring-vs-pentera-cloud-security) - [Pentera Attack Surface Monitoring vs Obsidio DDoS Simulation Platform](https://cybersectools.com/compare/obsidio-ddos-simulation-platform-vs-pentera-attack-surface-monitoring) ## Alternatives to each - [See all Keysight CyPerf alternatives](https://cybersectools.com/alternatives/keysight-cyperf) - [See all Pentera Attack Surface Monitoring alternatives](https://cybersectools.com/alternatives/pentera-attack-surface-monitoring) --- Source: https://cybersectools.com/compare/keysight-cyperf-vs-pentera-attack-surface-monitoring For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/keysight-cyperf.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Keysight CyPerf and Pentera Attack Surface Monitoring: 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