Coraza Web Application Firewall vs Sansec Shield Web Application Firewall

Coraza Web Application Firewall and Sansec Shield Web Application Firewall take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.

View Coraza Web Application Firewall Review View Sansec Shield Web Application Firewall Review

Coraza Web Application Firewall and Sansec Shield Web Application Firewall take fundamentally different approaches to web application security. Understanding your infrastructure and team capabilities will help determine which approach fits your needs.

Overview

Coraza Web Application Firewall and Sansec Shield Web Application Firewall are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.

OWASP open source WAF written in Go, fully compatible with ModSecurity rules and OWASP Core Rule Set, designed as a modern alternative to ModSecurity with native support for Caddy, Traefik, and HAProxy.

Magento-specific WAF with real-time threat protection, zero false positives, and deep Adobe Commerce integration for e-commerce stores.

Quick Comparison

Feature	Coraza Web Application Firewall	Sansec Shield Web Application Firewall
Overall Rating	4.2/5	4.4/5
Free Tier	Yes	No
Pricing Model	Free and open source (Apache 2.0)	Subscription by store revenue tier
Ease of Use	3.8/5	4.0/5
Value for Money	4.8/5	4.3/5
Support	3.5/5	4.6/5
Open Source	Yes	No
Platforms	Any platform running Go, Docker, Kubernetes, Linux, macOS, Windows	Magento 2, Adobe Commerce, Adobe Cloud
Compliance	Supports PCI DSS compliance when configured with OWASP CRS	PCI DSS compatible

Pricing Comparison

Coraza Web Application Firewall

Model: Free and open source (Apache 2.0)

Free Tier Available

Open Source

Free

View full pricing →

Sansec Shield Web Application Firewall

Model: Subscription by store revenue tier

Secure

Custom pricing

Advanced

Custom pricing

Enterprise

Custom pricing

View full pricing →

Features Comparison

Coraza Web Application Firewall

ModSecurity Compatibility
Full compatibility with ModSecurity SecLang rule language. Existing ModSecurity rules and rule sets work without modification.
OWASP CRS Support
Native support for the OWASP Core Rule Set, providing protection against SQL injection, XSS, RCE, and other OWASP Top 10 threats.
Go Native
Pure Go implementation with no C dependencies. Embeddable as a library, usable as middleware, or deployable as a plugin for modern proxies.
Proxy Plugins
Official plugins for Caddy (coraza-caddy), Traefik, and HAProxy allow adding WAF protection with minimal configuration.
Kubernetes Ready
Lightweight enough to run as a sidecar or embedded in ingress controllers. Works with any Go-based K8s tooling.
Audit Logging
Detailed audit logging of blocked and flagged requests for security analysis and compliance reporting.

Sansec Shield Web Application Firewall

Origin-Based Protection
Operates at the application layer as a PHP module, protecting against attacks that bypass CDN-based WAFs.
Real-Time Threat Detection
Sub-millisecond pattern matching with zero performance impact on store operations.
Zero False Positives
Blocks only actual attacks using Magento-specific intelligence, not generic criteria.
Rapid Threat Response
New protection rules deployed within minutes of detecting new attack patterns in the wild.
Magento-Specific Rules
Deep understanding of Magento architecture enables detection of platform-specific vulnerabilities.
Hack Protection Guarantee
Conditional guarantee against successful attacks when security requirements are met.

Which One Is Right for You?

The best WAF depends on your specific requirements, infrastructure, and team expertise.

Coraza Web Application Firewall

You need: Teams migrating from ModSecurity, Kubernetes environments, Go-based applications, organizations using Caddy or Traefik, developers wanting embeddable WAF
You want to start with a free tier
You prefer open-source solutions
You're using: Any platform running Go, Docker, Kubernetes, Linux, macOS, Windows

Learn more →

Sansec Shield Web Application Firewall

You need: Magento 2 stores, Adobe Commerce merchants, e-commerce businesses requiring specialized protection
You're using: Magento 2, Adobe Commerce, Adobe Cloud

Learn more →

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: Coraza Web Application Firewall or Sansec Shield Web Application Firewall?

Coraza Web Application Firewall offers a free tier while Sansec Shield Web Application Firewall does not, which may be important for early-stage startups. Sansec Shield Web Application Firewall scores higher for ease of use (4.0/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.

Which has better support: Coraza Web Application Firewall or Sansec Shield Web Application Firewall?

Sansec Shield Web Application Firewall has a higher support rating (4.6/5) compared to Coraza 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: Coraza Web Application Firewall or Sansec Shield Web Application Firewall?

Sansec Shield Web Application Firewall scores higher for ease of use (4.0/5) versus Coraza Web Application Firewall (3.8/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: Coraza Web Application Firewall or Sansec Shield Web Application Firewall?

Coraza Web Application Firewall offers a free tier while Sansec Shield Web Application Firewall requires a paid plan. Coraza Web Application Firewall scores higher for value (4.8/5). Total cost depends on your traffic volume, required features, and support level needs.

What's the difference between Coraza Web Application Firewall (open source) and Sansec Shield Web Application Firewall (commercial)?

Coraza Web Application Firewall is open source, which means you can inspect the code, customize it, and self-host without licensing fees. Sansec Shield Web Application Firewall is a commercial solution with managed support and regular updates. Open source is ideal if you have in-house expertise and want full control. Commercial solutions are better if you prefer managed security with vendor support.