ModSecurity vs Gcore
A detailed comparison to help you choose between ModSecurity and Gcore.
Quick Verdict
4.0/5
ModSecurity
250 reviews
4.8/5
Gcore
275 reviews
Gcore is rated higher (4.8 vs 4.0). 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. Gcore is a European CDN and cloud provider with 150+ PoPs including strong coverage in Russia, CIS, Middle East, and Africa. CDN, cloud compute, streaming, and DDoS protection.
ModSecurity Open-source web application firewall for Apache, Nginx, and IIS | Gcore Global CDN with 150+ PoPs including Russia and CIS | |
|---|---|---|
| Overview | ||
| Rating | 4.0 (250 reviews) | 4.8 (275 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. | Applications needing CDN coverage in CIS, Eastern Europe, Middle East, and Africa beyond Cloudflare's footprint |
| Tags | ||
| Tags | free tieropen sourceself hostable | free tierddos protectioneu datacenterus datacenterapac datacenterapi access |
| Visit ModSecurity → | Visit Gcore → | |
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
Gcore
Pros
- + Strong CIS, Russia, Middle East coverage
- + 150+ PoPs
- + Free CDN tier available
Cons
- - Luxembourg HQ but some CIS/Russia coverage raises questions
- - Less known brand in Western markets
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