# OnSystem Logic OnSystem Defender vs Webray RayScan: side-by-side comparison (2026)

[OnSystem Logic OnSystem Defender](https://cybersectools.com/tools/onsystem-logic-onsystem-defender) is a commercial [endpoint protection platform](https://cybersectools.com/categories/epp) solution by [OnSystem Logic](https://cybersectools.com/companies/onsystem-logic). [Webray RayScan](https://cybersectools.com/tools/webray-rayscan) is a commercial [vulnerability assessment](https://cybersectools.com/categories/vulnerability-assessment) solution by [Webray (盛邦安全)](https://cybersectools.com/companies/webray). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | OnSystem Logic OnSystem Defender | Webray RayScan |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Endpoint Protection Platform | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | OnSystem Logic | Webray (盛邦安全) |
| Headquarters | – | – |

### Use cases and capabilities

| | OnSystem Logic OnSystem Defender | Webray RayScan |
|---|---|---|
| Ransomware Prevention | Yes | – |
| Zero Day | Yes | – |
| App Security | Yes | – |
| Whitelist | Yes | – |
| Windows | Yes | – |
| Windows Security | Yes | – |
| Software Supply Chain | Yes | – |
| Runtime Security | Yes | – |
| Security Hardening | Yes | – |
| Anomaly Detection | Yes | – |
| Vulnerability | – | Yes |
| Security Scanning | – | Yes |
| Web Scanning | – | Yes |
| CVE | – | Yes |
| OWASP | – | Yes |
| Database Security | – | Yes |
| Network Scanning | – | Yes |
| Brute Force | – | Yes |
| Network Discovery | – | Yes |

### Core features

**OnSystem Logic OnSystem Defender**

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

**Webray RayScan**

9 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.

- [OnSystem Logic OnSystem Defender](https://cybersectools.com/tools/onsystem-logic-onsystem-defender) fits if you need to run it on your own servers.
- [Webray RayScan](https://cybersectools.com/tools/webray-rayscan) fits if you need both cloud and on-premises options.

## OnSystem Logic OnSystem Defender vs Webray RayScan FAQ

Common questions when comparing OnSystem Logic OnSystem Defender vs Webray RayScan for endpoint protection platform.

### What is the difference between OnSystem Logic OnSystem Defender and Webray RayScan?

**OnSystem Logic OnSystem Defender**: Endpoint app control & memory protection to prevent malware execution on Windows. Built by OnSystem Logic.

**Webray RayScan**: Integrated vulnerability scanner covering system, web, DB, baseline, and weak passwords. Built by Webray (盛邦安全).

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

### Who makes OnSystem Logic OnSystem Defender and Webray RayScan?

**OnSystem Logic OnSystem Defender** is made by OnSystem Logic. **Webray RayScan** is made by Webray (盛邦安全). The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is OnSystem Logic OnSystem Defender a good alternative to Webray RayScan?

In part. OnSystem Logic OnSystem Defender and Webray RayScan are not in the same category on CybersecTools. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [OnSystem Logic OnSystem Defender vs QuellSecure Active Containment](https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-quellsecure-active-containment)
- [OnSystem Logic OnSystem Defender vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-onsystem-logic-onsystem-defender)
- [OnSystem Logic OnSystem Defender vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-onsystem-logic-onsystem-defender)
- [Webray RayScan vs QuellSecure Active Containment](https://cybersectools.com/compare/quellsecure-active-containment-vs-webray-rayscan)
- [Webray RayScan vs DataSecure RDR](https://cybersectools.com/compare/datasecure-rdr-vs-webray-rayscan)
- [Webray RayScan vs Bkav Pro](https://cybersectools.com/compare/bkav-pro-vs-webray-rayscan)

## Alternatives to each

- [See all OnSystem Logic OnSystem Defender alternatives](https://cybersectools.com/alternatives/onsystem-logic-onsystem-defender)
- [See all Webray RayScan alternatives](https://cybersectools.com/alternatives/webray-rayscan)

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Source: https://cybersectools.com/compare/onsystem-logic-onsystem-defender-vs-webray-rayscan

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More on OnSystem Logic OnSystem Defender and Webray RayScan: 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