CrowdSec Web Application Firewall vs Radware Cloud WAF Service vs Sansec Shield Web Application Firewall

Comparing CrowdSec Web Application Firewall, Radware Cloud WAF Service and Sansec Shield Web Application Firewall across pricing, features, ease of use, and more. Each WAF has different strengths — the right choice depends on your specific requirements.

View CrowdSec Web Application Firewall Review

View Radware Cloud WAF Service Review

View Sansec Shield Web Application Firewall Review

Overview

CrowdSec Web Application Firewall, Radware Cloud WAF Service and Sansec Shield Web Application Firewall are popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.

CrowdSec Web Application Firewall: Open-source, crowd-powered WAF that combines traditional rule-based filtering with community-driven threat intelligence. Integrates with Nginx, Traefik, HAProxy, and Kubernetes. Compatible with ModSecurity SecLang rules.

Radware Cloud WAF Service: Fully managed cloud WAF combining automatic policy generation, advanced bot mitigation, and 24/7 expert support with industry-leading DDoS protection.

Sansec Shield Web Application Firewall: Magento-specific WAF with real-time threat protection, zero false positives, and deep Adobe Commerce integration for e-commerce stores.

Quick Comparison

Feature	CrowdSec Web Application Firewall	Radware Cloud WAF Service	Sansec Shield Web Application Firewall
Overall Rating	4.3/5	4.4/5	4.4/5
Free Tier	Yes	No	No
Pricing Model	Open source (MIT) + commercial blocklists and CTI	OPEX-based subscription	Subscription by store revenue tier
Ease of Use	-	3.6/5	4.0/5
Value for Money	4.7/5	3.8/5	4.3/5
Support	-	4.6/5	4.6/5
Platforms	Linux, Docker, Kubernetes, FreeBSD, Windows (beta)	Any web application, AWS, Azure, GCP, Kubernetes, on-premises	Magento 2, Adobe Commerce, Adobe Cloud
Compliance	Supports PCI DSS compliance, SOC 2 workflows	SOC 2, PCI DSS, ISO 27001, HIPAA	PCI DSS compatible
Best For	-	Mid-market to enterprise organizations, companies needing integrated WAF and DDoS, hybrid cloud environments, organizations valuing managed services	Magento 2 stores, Adobe Commerce merchants, e-commerce businesses requiring specialized protection

Pricing Comparison

CrowdSec Web Application Firewall

Model: Open source (MIT) + commercial blocklists and CTI

Free Tier Available

Community

Free

Premium Blocklists

From $900/month

CTI

Custom

View full pricing →

Radware Cloud WAF Service

Model: OPEX-based subscription

Standard

Custom pricing

Advanced

Custom pricing

Premium

Custom pricing

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

CrowdSec Web Application Firewall

Crowd-Sourced Threat Intelligence
Network of 200,000+ installations sharing attack signals in real-time. Blocks malicious IPs 7-60 days before other vendors detect them.
ModSecurity Rule Compatibility
Load existing ModSecurity SecLang rules directly. Teams migrating from ModSecurity can reuse their rule sets without rewriting.
Virtual Patching
Block exploitation attempts at the WAF layer before application patches are deployed. Protect against known CVEs without code changes.
Advanced Behavior Detection
Goes beyond single-request analysis. Generates internal events to build complex multi-request scenarios before triggering blocks.
Proxy Integration
Native integration with Nginx, Traefik, HAProxy, Apache, and Envoy. No separate appliance needed.
Kubernetes Ready
Runs as a sidecar or within ingress controllers. Fits containerized and microservice architectures.
Console Dashboard
Web-based management console for monitoring alerts, managing blocklists, and configuring the security engine.
Community Blocklists
Free access to crowd-sourced IP blocklists updated in real-time from the CrowdSec network.

Radware Cloud WAF Service

Automatic Policy Generation
Patented technology automatically creates and optimizes security policies for new applications.
Positive and Negative Security
Combines signature-based detection with positive security model for comprehensive protection.
Bot Manager
Advanced bot detection using behavioral analysis, device fingerprinting, and CAPTCHA challenges.
API Protection
Discover and protect APIs with schema validation, rate limiting, and anomaly detection.
DDoS Protection
Integrated network and application layer DDoS mitigation backed by Radware''s global scrubbing network.
Geo-Fencing
Block or allow traffic based on geographic location with granular country-level controls.

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.

Our Verdict

CrowdSec Web Application Firewall, Radware Cloud WAF Service and Sansec Shield Web Application Firewall are all capable web application firewalls that can protect your applications from common threats.

Key considerations:

Radware Cloud WAF Service is well-suited for: Mid-market to enterprise organizations, companies needing integrated WAF and DDoS, hybrid cloud environments, organizations valuing managed services
Sansec Shield Web Application Firewall is well-suited for: Magento 2 stores, Adobe Commerce merchants, e-commerce businesses requiring specialized protection

We recommend evaluating your options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.

Frequently Asked Questions

Which is the cheapest: CrowdSec Web Application Firewall or Radware Cloud WAF Service or Sansec Shield Web Application Firewall?

CrowdSec Web Application Firewall offers a free tier.

Which WAF is easiest to set up?

Sansec Shield Web Application Firewall has the highest ease of use rating at 4.0/5 in our review.

Which WAF has the highest overall rating?

Radware Cloud WAF Service leads with an overall rating of 4.4/5.