ModSecurity Open Source WAF vs SiteLock TrueShield

ModSecurity Open Source WAF and SiteLock TrueShield 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 SiteLock TrueShield Review

ModSecurity Open Source WAF and SiteLock TrueShield 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 SiteLock TrueShield 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-based WAF designed for small businesses and shared hosting, offering simple setup and affordable web application protection.

Quick Comparison

Feature ModSecurity Open Source WAF SiteLock TrueShield
Overall Rating 4.0/5 3.0/5
Free Tier Yes No
Pricing Model Free (Open Source) Monthly subscription
Ease of Use 2.5/5 4.2/5
Value for Money 4.8/5 3.0/5
Support 3.0/5 3.0/5
Open Source Yes No
Platforms Apache, Nginx, IIS, Kubernetes (via Ingress), Docker, any platform via libmodsecurity Any web application (DNS-based), cPanel, WordPress, Joomla
Compliance N/A (varies by implementation) PCI DSS scanning

Pricing Comparison

ModSecurity Open Source WAF

Model: Free (Open Source)

Free Tier Available

Community Edition

Free

Commercial Support

Varies by vendor

View full pricing →

SiteLock TrueShield

Model: Monthly subscription

Basic

From $19.99/month

Pro

From $29.99/month

Business

From $44.99/month

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.

SiteLock TrueShield

  • TrueShield WAF

    Cloud-based WAF providing OWASP Top 10 protection via DNS redirect.

  • Malware Scanning

    Daily website scanning for malware, backdoors, and suspicious files.

  • Hosting Provider Integration

    Available directly through many hosting control panels.

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 →

SiteLock TrueShield

  • You need: Small businesses on shared hosting, non-technical website owners
  • You're using: Any web application (DNS-based), cPanel, WordPress, Joomla
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 SiteLock TrueShield?

ModSecurity Open Source WAF offers a free tier while SiteLock TrueShield does not, which may be important for early-stage startups. SiteLock TrueShield scores higher for ease of use (4.2/5), 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 SiteLock TrueShield?

SiteLock TrueShield has a higher support rating (3.0/5) 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 SiteLock TrueShield?

SiteLock TrueShield scores higher for ease of use (4.2/5) 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 SiteLock TrueShield?

ModSecurity Open Source WAF offers a free tier while SiteLock TrueShield 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 is better for WordPress: ModSecurity Open Source WAF or SiteLock TrueShield?

SiteLock TrueShield explicitly supports WordPress while ModSecurity Open Source WAF takes a more platform-agnostic approach. For WordPress-specific threats like plugin vulnerabilities and brute force attacks, look for providers with WordPress-specific rule sets.