# Monarx Threat Shield vs Sucuri Website Firewall: side-by-side comparison (2026)

[Monarx Threat Shield](https://cybersectools.com/tools/monarx-threat-shield) is a commercial [runtime application Self-Protection](https://cybersectools.com/categories/rasp) solution by [Monarx](https://cybersectools.com/companies/monarx). [Sucuri Website Firewall](https://cybersectools.com/tools/sucuri-website-firewall) is a commercial [web application firewall](https://cybersectools.com/categories/web-application-firewall) solution by [Sucuri](https://cybersectools.com/companies/sucuri). Features, integrations, deployment and the company behind each one, side by side.

## Side-by-side comparison

| | Monarx Threat Shield | Sucuri Website Firewall |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Runtime Application Self-Protection | Web Application Firewall |
| Verified | No | No |
| Deployment type | On-Premises | Cloud |
| Company size fit | Startup, SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Monarx | Sucuri |
| Headquarters | – | – |

### Use cases and capabilities

| | Monarx Threat Shield | Sucuri Website Firewall |
|---|---|---|
| WAF | Yes | Yes |
| SQL Injection | Yes | – |
| PHP | Yes | – |
| DDoS | Yes | Yes |
| SSL | – | Yes |
| Web Security | – | Yes |
| DNS Security | – | Yes |

### Core features

**Monarx Threat Shield**

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

**Sucuri Website Firewall**

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

### Integrations

**Monarx Threat Shield**

No integrations listed.

**Sucuri Website Firewall**

6 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.

- [Monarx Threat Shield](https://cybersectools.com/tools/monarx-threat-shield) fits if you need to run it on your own servers.
- [Sucuri Website Firewall](https://cybersectools.com/tools/sucuri-website-firewall) fits if you want a cloud product.

## Monarx Threat Shield vs Sucuri Website Firewall FAQ

Common questions when comparing Monarx Threat Shield vs Sucuri Website Firewall for runtime application Self-Protection.

### What is the difference between Monarx Threat Shield and Sucuri Website Firewall?

**Monarx Threat Shield**: Real-time web application firewall with runtime protection for PHP apps, built by Monarx.

**Sucuri Website Firewall**: Cloud-based WAF protecting websites from attacks, DDoS, and exploits, built by Sucuri.

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

### Who makes Monarx Threat Shield and Sucuri Website Firewall?

**Monarx Threat Shield** is made by Monarx. **Sucuri Website Firewall** is made by Sucuri. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Monarx Threat Shield a good alternative to Sucuri Website Firewall?

In part. Monarx Threat Shield and Sucuri Website Firewall are not in the same category on CybersecTools. Both cover DDoS, WAF. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Monarx Threat Shield vs Aikido Zen](https://cybersectools.com/compare/aikido-zen-vs-monarx-threat-shield)
- [Monarx Threat Shield vs Everspin EverSafe Web](https://cybersectools.com/compare/everspin-eversafe-web-vs-monarx-threat-shield)
- [Monarx Threat Shield vs Source Defense How it works](https://cybersectools.com/compare/monarx-threat-shield-vs-source-defense-how-it-works)
- [Sucuri Website Firewall vs Aikido Zen](https://cybersectools.com/compare/aikido-zen-vs-sucuri-website-firewall)
- [Sucuri Website Firewall vs Everspin EverSafe Web](https://cybersectools.com/compare/everspin-eversafe-web-vs-sucuri-website-firewall)
- [Sucuri Website Firewall vs Source Defense How it works](https://cybersectools.com/compare/source-defense-how-it-works-vs-sucuri-website-firewall)

## Alternatives to each

- [See all Monarx Threat Shield alternatives](https://cybersectools.com/alternatives/monarx-threat-shield)
- [See all Sucuri Website Firewall alternatives](https://cybersectools.com/alternatives/sucuri-website-firewall)

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Source: https://cybersectools.com/compare/monarx-threat-shield-vs-sucuri-website-firewall

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

More on Monarx Threat Shield and Sucuri Website Firewall: 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