# Keysight CyPerf vs Keysight Security Attack Emulation: 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). [Keysight Security Attack Emulation](https://cybersectools.com/tools/keysight-security-attack-emulation) is a commercial [breach & attack simulation](https://cybersectools.com/categories/threat-simulation) solution by [Keysight Technologies](https://cybersectools.com/companies/keysight-technologies). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Keysight CyPerf | Keysight Security Attack Emulation |
|---|---|---|
| Pricing model | Free | Commercial |
| Category | Breach & Attack Simulation | Breach & Attack Simulation |
| Verified | No | No |
| Deployment type | Cloud | Hybrid |
| Company size fit | Mid-Market, Enterprise | Mid-Market, Enterprise |
| Company | Keysight Technologies | Keysight Technologies |
| Headquarters | – | – |

### Use cases and capabilities

| | Keysight CyPerf | Keysight Security Attack Emulation |
|---|---|---|
| Network Testing | Yes | Yes |
| Fuzzing | Yes | Yes |
| Zero Trust Architecture | Yes | Yes |
| Emulation | – | Yes |
| Security Validation | – | Yes |
| Continuous Testing | – | Yes |
| IoT Security | – | Yes |
| DevSecOps | – | Yes |
| CI/CD | – | Yes |
| SCADA | – | Yes |

### Core features

**Keysight CyPerf**

4 features listed. Sign in on the page to see them.

**Keysight Security Attack Emulation**

10 features 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 want a cloud product and you need a free product.
- [Keysight Security Attack Emulation](https://cybersectools.com/tools/keysight-security-attack-emulation) fits if you need both cloud and on-premises options.

## Keysight CyPerf vs Keysight Security Attack Emulation FAQ

Common questions when comparing Keysight CyPerf vs Keysight Security Attack Emulation for breach & attack simulation.

### What is the difference between Keysight CyPerf and Keysight Security Attack Emulation?

**Keysight CyPerf**: Cloud-native test for application experience, security efficacy, and performance, built by Keysight Technologies.

**Keysight Security Attack Emulation**: Multi-product platform for attack emulation, BAS, and security control validation, built by Keysight Technologies.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Keysight CyPerf and Keysight Security Attack Emulation?

**Keysight CyPerf** is made by Keysight Technologies. **Keysight Security Attack Emulation** is made by Keysight Technologies. 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 Keysight Security Attack Emulation?

Often, yes. Keysight CyPerf and Keysight Security Attack Emulation are both Breach & Attack Simulation products, and both cover Zero Trust Architecture, Network Testing, Fuzzing. Key differences: Keysight CyPerf is Free while Keysight Security Attack Emulation is Commercial. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Keysight CyPerf vs Obsidio DDoS Simulation Platform](https://cybersectools.com/compare/keysight-cyperf-vs-obsidio-ddos-simulation-platform)
- [Keysight CyPerf vs Ridge Security RidgeBot ACE](https://cybersectools.com/compare/keysight-cyperf-vs-ridge-security-ridgebot-ace)
- [Keysight CyPerf vs SCYTHE Managed BAS Service](https://cybersectools.com/compare/keysight-cyperf-vs-scythe-managed-bas-service)
- [Keysight Security Attack Emulation vs Obsidio DDoS Simulation Platform](https://cybersectools.com/compare/keysight-security-attack-emulation-vs-obsidio-ddos-simulation-platform)
- [Keysight Security Attack Emulation vs Ridge Security RidgeBot ACE](https://cybersectools.com/compare/keysight-security-attack-emulation-vs-ridge-security-ridgebot-ace)
- [Keysight Security Attack Emulation vs SCYTHE Managed BAS Service](https://cybersectools.com/compare/keysight-security-attack-emulation-vs-scythe-managed-bas-service)

## Alternatives to each

- [See all Keysight CyPerf alternatives](https://cybersectools.com/alternatives/keysight-cyperf)
- [See all Keysight Security Attack Emulation alternatives](https://cybersectools.com/alternatives/keysight-security-attack-emulation)

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Source: https://cybersectools.com/compare/keysight-cyperf-vs-keysight-security-attack-emulation

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 Keysight Security Attack Emulation: 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