LiteSpeed Web Server WAF vs Sophos Firewall (XGS)

Both LiteSpeed Web Server WAF and Sophos Firewall (XGS) are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.

View LiteSpeed Web Server WAF Review View Sophos Firewall (XGS) Review

Overview

LiteSpeed Web Server WAF and Sophos Firewall (XGS) are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.

Built-in WAF module for LiteSpeed Web Server providing ModSecurity-compatible protection with high performance and low resource usage.

Next-gen firewall (SFOS on XGS appliances) with a built-in reverse-proxy Web Application Firewall via its Web Server Protection module; the active successor to the end-of-life Sophos UTM.

Quick Comparison

Feature LiteSpeed Web Server WAF Sophos Firewall (XGS)
Overall Rating 3.8/5 3.8/5
Free Tier Yes Yes
Pricing Model Per-server license Appliance plus subscription (varies by appliance and subscription bundle)
Ease of Use 4.0/5 3.9/5
Value for Money 4.5/5 4.0/5
Support 3.5/5 3.8/5
Platforms Linux servers XGS Series hardware appliances, virtual (VMware, Hyper-V, KVM), software/Home Edition, and cloud (Firewall in AWS and Azure)
Compliance PCI DSS (with proper configuration) Common Criteria, FIPS-validated cryptography (model dependent)

Pricing Comparison

LiteSpeed Web Server WAF

Model: Per-server license

Free Tier Available

OpenLiteSpeed

Free

LiteSpeed Enterprise

From $0 (1-worker) to $92/month

View full pricing →

Sophos Firewall (XGS)

Model: Appliance plus subscription (varies by appliance and subscription bundle)

Free Tier Available

Home Edition

Free

Xstream Protection (Commercial)

Custom pricing

View full pricing →

Features Comparison

LiteSpeed Web Server WAF

  • ModSecurity Compatibility

    Supports ModSecurity rules with significantly better performance than Apache mod_security.

  • Built-In WAF

    WAF integrated directly into the web server for minimal overhead.

  • OWASP CRS Support

    Compatible with the OWASP Core Rule Set; CRS must be enabled and the rule set installed, it is not active by default.

Sophos Firewall (XGS)

  • Reverse-Proxy WAF

    Apache-based reverse proxy that protects published web servers against SQL injection, cross-site scripting, directory traversal, and other common web attacks.

  • Form Hardening

    Signs and validates form fields to prevent manipulation of submitted web forms.

  • URL Hardening

    Restricts accessible URLs based on the learned structure of the protected application.

  • Cookie Signing

    Cryptographically signs cookies to detect and block tampering.

  • Reverse-Proxy Authentication

    Adds basic or form-based authentication policies in front of published web servers via WAF rules.

  • Antivirus Scanning

    Scans uploads and traffic to protected web servers for malware as part of Web Server Protection.

Which One Is Right for You?

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

LiteSpeed Web Server WAF

  • You need: Hosting providers, WordPress sites on LiteSpeed, organizations wanting server-level WAF
  • You want to start with a free tier
  • You're using: Linux servers
Learn more →

Sophos Firewall (XGS)

  • You need: Organizations already running Sophos Firewall, businesses wanting WAF and network security in one appliance, home labs and educational users via the free Home Edition
  • You want to start with a free tier
  • You're using: XGS Series hardware appliances, virtual (VMware, Hyper-V, KVM), software/Home Edition, and cloud (Firewall in AWS and Azure)
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: LiteSpeed Web Server WAF or Sophos Firewall (XGS)?

Both LiteSpeed Web Server WAF and Sophos Firewall (XGS) offer free tiers, making them accessible for startups. LiteSpeed Web Server WAF 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: LiteSpeed Web Server WAF or Sophos Firewall (XGS)?

Sophos Firewall (XGS) has a higher support rating (3.8/5) compared to LiteSpeed Web Server WAF (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: LiteSpeed Web Server WAF or Sophos Firewall (XGS)?

LiteSpeed Web Server WAF scores higher for ease of use (4.0/5) versus Sophos Firewall (XGS) (3.9/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: LiteSpeed Web Server WAF or Sophos Firewall (XGS)?

Both providers offer free tiers, making it easy to start without commitment. LiteSpeed Web Server WAF scores higher for value (4.5/5). Total cost depends on your traffic volume, required features, and support level needs.

Which works better with AWS: LiteSpeed Web Server WAF or Sophos Firewall (XGS)?

Sophos Firewall (XGS) explicitly supports AWS while LiteSpeed Web Server WAF's AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.