ModSecurity Open Source WAF vs Radware Cloud WAF Service

ModSecurity Open Source WAF and Radware Cloud WAF Service take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.

View ModSecurity Open Source WAF Review View Radware Cloud WAF Service Review

ModSecurity Open Source WAF and Radware Cloud WAF Service take fundamentally different approaches to web application security. Understanding your infrastructure and team capabilities will help determine which approach fits your needs.

Overview

ModSecurity Open Source WAF and Radware Cloud WAF Service are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.

The original open source WAF engine powering countless applications, offering unmatched flexibility for those willing to manage their own security infrastructure.

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

Quick Comparison

Feature	ModSecurity Open Source WAF	Radware Cloud WAF Service
Overall Rating	4.0/5	4.4/5
Free Tier	Yes	No
Pricing Model	Free (Open Source)	OPEX-based subscription
Ease of Use	2.5/5	3.6/5
Value for Money	4.8/5	3.8/5
Support	3.0/5	4.6/5
Open Source	Yes	No
Platforms	Apache, Nginx, IIS, Kubernetes (via Ingress), Docker, any platform via libmodsecurity	Any web application, AWS, Azure, GCP, Kubernetes, on-premises
Compliance	N/A (varies by implementation)	SOC 2, PCI DSS, ISO 27001, HIPAA

Pricing Comparison

ModSecurity Open Source WAF

Model: Free (Open Source)

Free Tier Available

Community Edition

Free

Commercial Support

Varies by vendor

View full pricing →

Radware Cloud WAF Service

Model: OPEX-based subscription

Standard

Custom pricing

Advanced

Custom pricing

Premium

Custom pricing

View full pricing →

Features Comparison

ModSecurity Open Source WAF

OWASP Core Rule Set
Comprehensive, community-maintained rule set providing protection against OWASP Top 10 and more.
Custom Rules
Powerful SecRule language for creating custom detection logic based on any request/response attribute.
Real-Time Request Analysis
Inspect and analyze every HTTP transaction with access to full request and response data.
Audit Logging
Detailed logging of security events for forensics, compliance, and monitoring.
Virtual Patching
Create temporary rules to protect against vulnerabilities while permanent fixes are developed.
Data Loss Prevention
Inspect response bodies to prevent sensitive data leakage.

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.

Which One Is Right for You?

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

ModSecurity Open Source WAF

You need: Security teams with WAF expertise, organizations with strict budget constraints, those needing maximum customization, educational purposes
You want to start with a free tier
You prefer open-source solutions
You're using: Apache, Nginx, IIS, Kubernetes (via Ingress), Docker, any platform via libmodsecurity

Learn more →

Radware Cloud WAF Service

You need: Mid-market to enterprise organizations, companies needing integrated WAF and DDoS, hybrid cloud environments, organizations valuing managed services
You're using: Any web application, AWS, Azure, GCP, Kubernetes, on-premises

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: ModSecurity Open Source WAF or Radware Cloud WAF Service?

ModSecurity Open Source WAF offers a free tier while Radware Cloud WAF Service does not, which may be important for early-stage startups. Radware Cloud WAF Service scores higher for ease of use (3.6/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.

Which has better support: ModSecurity Open Source WAF or Radware Cloud WAF Service?

Radware Cloud WAF Service has a higher support rating (4.6/5) compared to ModSecurity Open Source WAF (3.0/5). 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: ModSecurity Open Source WAF or Radware Cloud WAF Service?

Radware Cloud WAF Service scores higher for ease of use (3.6/5) versus ModSecurity Open Source WAF (2.5/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: ModSecurity Open Source WAF or Radware Cloud WAF Service?

ModSecurity Open Source WAF offers a free tier while Radware Cloud WAF Service requires a paid plan. ModSecurity Open Source WAF scores higher for value (4.8/5). Total cost depends on your traffic volume, required features, and support level needs.

Which works better with AWS: ModSecurity Open Source WAF or Radware Cloud WAF Service?

Radware Cloud WAF Service explicitly supports AWS while ModSecurity Open Source WAF's AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.