ModSecurity Open Source WAF vs Reblaze (Link11) Web Security

ModSecurity Open Source WAF and Reblaze (Link11) Web Security 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 Reblaze (Link11) Web Security Review

ModSecurity Open Source WAF and Reblaze (Link11) Web Security 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 Reblaze (Link11) Web Security 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.

Cloud-native WAAP platform offering fully managed WAF, bot management, and DDoS protection with private cloud deployment options for enhanced data privacy.

Quick Comparison

Feature	ModSecurity Open Source WAF	Reblaze (Link11) Web Security
Overall Rating	4.0/5	4.1/5
Free Tier	Yes	No
Pricing Model	Free (Open Source)	Custom enterprise pricing
Ease of Use	2.5/5	4.0/5
Value for Money	4.8/5	3.6/5
Support	3.0/5	4.4/5
Open Source	Yes	No
Platforms	Apache, Nginx, IIS, Kubernetes (via Ingress), Docker, any platform via libmodsecurity	Any web application, AWS, Azure, GCP, private cloud
Compliance	N/A (varies by implementation)	SOC 2, ISO 27001, GDPR, PCI DSS

Pricing Comparison

ModSecurity Open Source WAF

Model: Free (Open Source)

Free Tier Available

Community Edition

Free

Commercial Support

Varies by vendor

View full pricing →

Reblaze (Link11) Web Security

Model: Custom enterprise pricing

Standard

Custom pricing

Enterprise

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.

Reblaze (Link11) Web Security

Private Cloud Deployment
Dedicated virtual private cloud per customer eliminates multi-tenant security concerns and enhances data privacy.
Machine Learning Detection
ML-powered traffic analysis automatically identifies and blocks malicious requests while allowing legitimate traffic.
Bot Management
Advanced bot detection distinguishing between legitimate users, good bots (search engines), and malicious automation.
DDoS Protection
Integrated Link11 DDoS mitigation with global scrubbing network for volumetric and application-layer attacks.
API Security
Protection for REST and GraphQL APIs with schema validation and anomaly detection.
Managed SOC
24/7 Security Operations Center monitoring with expert incident response and threat hunting.

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 →

Reblaze (Link11) Web Security

You need: European enterprises requiring data sovereignty, organizations wanting managed security services, privacy-conscious deployments
You're using: Any web application, AWS, Azure, GCP, private 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: ModSecurity Open Source WAF or Reblaze (Link11) Web Security?

ModSecurity Open Source WAF offers a free tier while Reblaze (Link11) Web Security does not, which may be important for early-stage startups. Reblaze (Link11) Web Security 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: ModSecurity Open Source WAF or Reblaze (Link11) Web Security?

Reblaze (Link11) Web Security has a higher support rating (4.4/5) 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 Reblaze (Link11) Web Security?

Reblaze (Link11) Web Security scores higher for ease of use (4.0/5) 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 Reblaze (Link11) Web Security?

ModSecurity Open Source WAF offers a free tier while Reblaze (Link11) Web Security 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 Reblaze (Link11) Web Security?

Reblaze (Link11) Web Security 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.