Azure Web Application Firewall vs Security Ninja
Azure Web Application Firewall and Security Ninja serve different market segments. Your organization's size, budget, and security requirements will determine which is the better fit.
Note: Azure Web Application Firewall and Security Ninja target different market segments. This comparison highlights the trade-offs between solutions designed for different organizational sizes.
Overview
Azure 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.
Microsoft's cloud-native WAF integrated with Azure Application Gateway and Front Door, offering enterprise-grade protection with deep Azure ecosystem integration.
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 | Azure Web Application Firewall | Security Ninja |
|---|---|---|
| Overall Rating | 4.2/5 | 3.9/5 |
| Free Tier | No | Yes |
| Pricing Model | Pay-per-use (gateway hours + data processed) | Freemium (Free tier + paid subscriptions) |
| Ease of Use | 3.5/5 | 4.8/5 |
| Value for Money | 3.8/5 | 4.0/5 |
| Support | 4.2/5 | 3.8/5 |
| Platforms | Azure Application Gateway, Azure Front Door, Azure CDN, Azure Spring Apps | WordPress (self-hosted) |
| Compliance | SOC 1/2/3, PCI DSS, HIPAA, FedRAMP High, ISO 27001, ISO 27018 | Contact vendor |
Pricing Comparison
Azure Web Application Firewall
Model: Pay-per-use (gateway hours + data processed)
Application Gateway WAF v2
~$0.443/hour + $0.008/GB
Front Door Standard
$35/month base + usage
Front Door Premium
$330/month base + usage
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
Azure Web Application Firewall
-
OWASP Core Rule Set
Pre-configured protection against OWASP Top 10 vulnerabilities with regularly updated rule sets.
-
Custom Rules
Create custom rules based on geo-location, IP address, request attributes, and rate limiting.
-
Bot Protection
Managed bot protection ruleset to detect and mitigate malicious bot traffic (Premium tier).
-
Per-Site Policies
Apply different WAF policies to different sites behind the same gateway.
-
Exclusion Lists
Fine-tune rules by excluding specific request attributes to reduce false positives.
-
Geo-Filtering
Allow or block traffic based on country/region of origin.
Security Ninja
-
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.
-
50+ Security Tests
Comprehensive security audit covering database configuration, file permissions, PHP settings, user accounts, and WordPress hardening best practices.
-
Vulnerability Scanner
Scans installed plugins and themes against known vulnerability databases and alerts on outdated or vulnerable components.
-
Core File Scanner
Compares WordPress core files against the official repository to detect unauthorized modifications, backdoors, or injected code.
-
Event Logger
Logs firewall events and login attempts (free). Full security audit trail with Pro.
-
Malware Scanner
Detects and removes malicious code, backdoors, and suspicious files (Pro feature).
-
Login Protection
Brute force protection, login URL rename, and two-factor authentication (Pro feature).
-
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.
Azure Web Application Firewall
- You need: Azure-native applications, Microsoft enterprise customers, government and regulated industries, global applications needing edge protection
- You're using: Azure Application Gateway, Azure Front Door, Azure CDN, Azure Spring Apps
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: Azure Web Application Firewall or Security Ninja?
Security Ninja offers a free tier while Azure 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: Azure Web Application Firewall or Security Ninja?
Azure Web Application Firewall has a higher support rating (4.2/5) compared to Security Ninja (3.8/5). 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: Azure Web Application Firewall or Security Ninja?
Security Ninja scores higher for ease of use (4.8/5) versus Azure Web Application Firewall (3.5/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: Azure Web Application Firewall or Security Ninja?
Security Ninja offers a free tier while Azure 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 is better for WordPress: Azure Web Application Firewall or Security Ninja?
Security Ninja explicitly supports WordPress while Azure Web Application Firewall takes a more platform-agnostic approach. For WordPress-specific threats like plugin vulnerabilities and brute force attacks, look for providers with WordPress-specific rule sets.