ModSecurity vs Bunny Shield
A detailed comparison to help you choose between ModSecurity and Bunny Shield.
Quick Verdict
4.0/5
ModSecurity
250 reviews
3.8/5
Bunny Shield
105 reviews
ModSecurity is rated higher (4.0 vs 3.8). ModSecurity is a free WAF engine that detects and blocks malicious HTTP requests. Operates as a module for major web servers to protect against OWASP Top 10 attacks and custom threats. Bunny Shield is a DDoS mitigation and WAF service integrated with Bunny CDN. It protects against layer 3-7 attacks and provides real-time threat detection for websites and APIs.
ModSecurity Open-source web application firewall for Apache, Nginx, and IIS | Bunny Shield DDoS protection and Web Application Firewall for content delivery | |
|---|---|---|
| Overview | ||
| Rating | 4.0 (250 reviews)✓ | 3.8 (105 reviews) |
| Pricing model | free | freemium |
| Starting price | Free | Free tier available |
| Best for | DevOps teams and system administrators running self-managed web servers who need application-layer protection without managed WAF costs. | Content publishers and API providers already using Bunny CDN who need straightforward DDoS and application layer attack protection. |
| Tags | ||
| Tags | free tieropen sourceself hostable | free tierddos protectioneu datacenterus datacenterapac datacenter |
| Visit ModSecurity → | Visit Bunny Shield → | |
ModSecurity
Pros
- + Deploy on-premises with full control and visibility
- + Use industry-standard OWASP Core Rule Set or create custom rules
- + Inspect request/response payloads, headers, and cookies in real-time
- + Free and open-source with active community support
Cons
- - Requires server-level integration and maintenance expertise
- - Rule tuning needed to avoid false positives in production
- - No built-in DDoS rate-limiting or volumetric attack mitigation
Bunny Shield
Pros
- + Activate protection instantly with no infrastructure changes
- + Scale protection across 120+ edge locations globally
- + Access detailed attack analytics and threat reports
- + Configure custom security rules without coding knowledge
Cons
- - Limited to Bunny CDN ecosystem for optimal integration
- - Advanced customization requires understanding WAF rule syntax
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