Qualys Web Application Firewall vs Security Ninja
Both Qualys Web Application Firewall and Security Ninja are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.
Overview
Qualys Web Application Firewall and Security Ninja are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
Cloud-managed WAF from Qualys that integrates with their vulnerability scanning platform, enabling one-click virtual patching of discovered vulnerabilities. Note — product was decommissioned September 2024.
Lightweight WordPress security plugin with a free 8G-based firewall that works out of the box. 50+ security tests, vulnerability scanner, and core file integrity checks. Pro adds malware scanning, country blocking, and 2FA.
Quick Comparison
| Feature | Qualys Web Application Firewall | Security Ninja |
|---|---|---|
| Overall Rating | 3.0/5 | 3.9/5 |
| Free Tier | No | Yes |
| Pricing Model | Subscription, per-asset licensing (product decommissioned) | Freemium (Free tier + paid subscriptions) |
| Ease of Use | 3.2/5 | 4.8/5 |
| Value for Money | 2.5/5 | 4.0/5 |
| Support | 3.5/5 | 3.8/5 |
| Platforms | VMware, Hyper-V, Docker, AWS, Azure, Google Cloud Platform | WordPress (self-hosted) |
| Compliance | PCI DSS, SOC 2, FedRAMP, ISO 27001 (Qualys platform level) | Contact vendor |
Pricing Comparison
Qualys Web Application Firewall
Model: Subscription, per-asset licensing (product decommissioned)
Qualys WAF (Decommissioned)
Previously subscription-based
Security Ninja
Model: Freemium (Free tier + paid subscriptions)
Free Tier AvailableFree
$0
Pro (1 site)
$119.99/year (~$10/month)
Pro (3 sites)
$199/year (~$5.53/site/month)
Pro (10 sites)
$399/year (~$3.33/site/month)
Pro (25 sites)
$599/year (~$2/site/month)
Features Comparison
Qualys Web Application Firewall
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WAS Integration
Automatically generate WAF rules from Qualys Web Application Scanning results for one-click virtual patching.
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Cloud-Managed Appliance
Virtual appliance deployed locally but managed centrally through the Qualys Cloud Platform.
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Custom Security Policies
Flexible policy engine with reusable rules and templates for common platforms and custom applications.
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Pre-Built CMS Policies
Out-of-the-box protection policies for WordPress, Joomla, Drupal, SharePoint, and Outlook Web Application.
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Security Event Analytics
Detailed dashboards with traffic summaries, threat trends, and drill-down capabilities for incident investigation.
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Local Traffic Processing
Application traffic stays within your environment for minimal latency and full data control.
Security Ninja
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8G Firewall
Application-level firewall based on the 8G ruleset, blocking common malicious request patterns including SQL injection, directory traversal, and known bad query strings.
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50+ Security Tests
Comprehensive security audit covering database configuration, file permissions, PHP settings, user accounts, and WordPress hardening best practices.
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Vulnerability Scanner
Scans installed plugins and themes against known vulnerability databases and alerts on outdated or vulnerable components.
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Core File Scanner
Compares WordPress core files against the official repository to detect unauthorized modifications, backdoors, or injected code.
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Event Logger
Logs firewall events and login attempts (free). Full security audit trail with Pro.
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Malware Scanner
Detects and removes malicious code, backdoors, and suspicious files (Pro feature).
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Login Protection
Brute force protection, login URL rename, and two-factor authentication (Pro feature).
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Country Blocking
Block traffic from specific countries at the firewall level (Pro feature).
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
Qualys Web Application Firewall
- You need: Historical reference; previously suited for Qualys platform customers wanting integrated vulnerability management and WAF
- You're using: VMware, Hyper-V, Docker, AWS, Azure, Google Cloud Platform
Security Ninja
- You need: WordPress site owners wanting a simple, low-overhead firewall that works immediately. Small business sites, blogs, and portfolios where ease of setup matters more than advanced WAF features. Agencies managing multiple WordPress sites on a budget.
- You want to start with a free tier
- You're using: WordPress (self-hosted)
We recommend evaluating both options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.
Frequently Asked Questions
Which is better for startups: Qualys Web Application Firewall or Security Ninja?
Security Ninja offers a free tier while Qualys Web Application Firewall does not, making Security Ninja more accessible for budget-conscious startups. Security Ninja scores higher for ease of use (4.8/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.
Which has better support: Qualys Web Application Firewall or Security Ninja?
Security Ninja has a higher support rating (3.8/5) compared to Qualys Web Application Firewall (3.5/5). However, support quality can vary based on your plan tier - enterprise customers typically receive more responsive support from both providers. Consider evaluating support during a trial period.
Which is easier to implement: Qualys Web Application Firewall or Security Ninja?
Security Ninja scores higher for ease of use (4.8/5) versus Qualys Web Application Firewall (3.2/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: Qualys Web Application Firewall or Security Ninja?
Security Ninja offers a free tier while Qualys Web Application Firewall requires a paid plan. Security Ninja scores higher for value (4.0/5). Total cost depends on your traffic volume, required features, and support level needs.
Which works better with AWS: Qualys Web Application Firewall or Security Ninja?
Qualys Web Application Firewall explicitly supports AWS while Security Ninja's AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.