# Messageware Server Threat Guard (STG) vs Webray RayScan: side-by-side comparison (2026)

[Messageware Server Threat Guard (STG)](https://cybersectools.com/tools/messageware-server-threat-guard-stg) is a commercial [workload protection](https://cybersectools.com/categories/workload-protection) solution by [Messageware](https://cybersectools.com/companies/messageware). [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

| | Messageware Server Threat Guard (STG) | Webray RayScan |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Workload Protection | Vulnerability Assessment |
| Verified | No | No |
| Deployment type | On-Premises | Hybrid |
| Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise |
| Company | Messageware | Webray (盛邦安全) |
| Headquarters | – | – |

### Use cases and capabilities

| | Messageware Server Threat Guard (STG) | Webray RayScan |
|---|---|---|
| Windows Security | Yes | – |
| Server | Yes | – |
| Zero Day | Yes | – |
| Microsoft 365 | 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

**Messageware Server Threat Guard (STG)**

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

**Webray RayScan**

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

### Integrations

**Messageware Server Threat Guard (STG)**

1 integration listed. Sign in on the page to see them.

**Webray RayScan**

No integrations listed.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Messageware Server Threat Guard (STG)](https://cybersectools.com/tools/messageware-server-threat-guard-stg) 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.

## Messageware Server Threat Guard (STG) vs Webray RayScan FAQ

Common questions when comparing Messageware Server Threat Guard (STG) vs Webray RayScan for workload protection.

### What is the difference between Messageware Server Threat Guard (STG) and Webray RayScan?

**Messageware Server Threat Guard (STG)**: Real-time threat detection & health monitoring for Windows/Exchange servers. Built by Messageware.

**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 Messageware Server Threat Guard (STG) and Webray RayScan?

**Messageware Server Threat Guard (STG)** is made by Messageware. **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 Messageware Server Threat Guard (STG) a good alternative to Webray RayScan?

In part. Messageware Server Threat Guard (STG) 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

- [Messageware Server Threat Guard (STG) vs ESET Server Security](https://cybersectools.com/compare/eset-server-security-vs-messageware-server-threat-guard-stg)
- [Messageware Server Threat Guard (STG) vs PC Matic Server Security](https://cybersectools.com/compare/messageware-server-threat-guard-stg-vs-pc-matic-server-security)
- [Messageware Server Threat Guard (STG) vs Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-messageware-server-threat-guard-stg)
- [Webray RayScan vs ESET Server Security](https://cybersectools.com/compare/eset-server-security-vs-webray-rayscan)
- [Webray RayScan vs PC Matic Server Security](https://cybersectools.com/compare/pc-matic-server-security-vs-webray-rayscan)
- [Webray RayScan vs Bitdefender GravityZone Cloud and Server Security](https://cybersectools.com/compare/bitdefender-gravityzone-cloud-and-server-security-vs-webray-rayscan)

## Alternatives to each

- [See all Messageware Server Threat Guard (STG) alternatives](https://cybersectools.com/alternatives/messageware-server-threat-guard-stg)
- [See all Webray RayScan alternatives](https://cybersectools.com/alternatives/webray-rayscan)

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Source: https://cybersectools.com/compare/messageware-server-threat-guard-stg-vs-webray-rayscan

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/messageware-server-threat-guard-stg.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Messageware Server Threat Guard (STG) 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
