BunkerWeb Open Source WAF vs Sophos Firewall (XGS)

BunkerWeb Open Source WAF and Sophos Firewall (XGS) take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.

View BunkerWeb Open Source WAF Review View Sophos Firewall (XGS) Review

BunkerWeb Open Source WAF and Sophos Firewall (XGS) take fundamentally different approaches to web application security. Understanding your infrastructure and team capabilities will help determine which approach fits your needs.

Overview

BunkerWeb Open Source 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.

Next-generation open source WAF built on NGINX with ModSecurity integration, offering comprehensive web security with an intuitive web UI and extensive plugin system.

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 BunkerWeb Open Source WAF Sophos Firewall (XGS)
Overall Rating 4.0/5 3.8/5
Free Tier Yes Yes
Pricing Model Free (Open Source) / Pro Support Appliance plus subscription (varies by appliance and subscription bundle)
Ease of Use 3.8/5 3.9/5
Value for Money 4.9/5 4.0/5
Support 3.2/5 3.8/5
Open Source Yes No
Platforms Linux, Docker, Docker Swarm, Kubernetes, any NGINX-compatible environment XGS Series hardware appliances, virtual (VMware, Hyper-V, KVM), software/Home Edition, and cloud (Firewall in AWS and Azure)
Compliance N/A (self-hosted, compliance depends on implementation) Common Criteria, FIPS-validated cryptography (model dependent)

Pricing Comparison

BunkerWeb Open Source WAF

Model: Free (Open Source) / Pro Support

Free Tier Available

Community Edition

Free

Pro Support

Contact for pricing

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

BunkerWeb Open Source WAF

  • ModSecurity Integration

    Built-in ModSecurity WAF with OWASP Core Rule Set for comprehensive protection against web application attacks.

  • Bot Protection

    Block malicious bots with challenge-based verification using cookies, JavaScript tests, captchas, or third-party services.

  • Rate Limiting & DDoS Protection

    Limit connections and requests from clients, automatically ban suspicious activities triggering abnormal HTTP status codes.

  • IP Reputation

    Block known bad IPs using external blacklists and DNSBL integration.

  • Web UI Management

    User-friendly graphical interface for configuration and monitoring without command-line expertise.

  • Plugin System

    Extend functionality with official and community plugins including ClamAV antivirus, Coraza WAF, and notification integrations.

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.

BunkerWeb Open Source WAF

  • You need: Security-conscious organizations wanting data control, DevOps teams comfortable with self-hosting, budget-constrained projects, privacy-focused deployments
  • You want to start with a free tier
  • You prefer open-source solutions
  • You're using: Linux, Docker, Docker Swarm, Kubernetes, any NGINX-compatible environment
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: BunkerWeb Open Source WAF or Sophos Firewall (XGS)?

Both BunkerWeb Open Source WAF and Sophos Firewall (XGS) offer free tiers, making them accessible for startups. Sophos Firewall (XGS) scores higher for ease of use (3.9/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.

Which has better support: BunkerWeb Open Source WAF or Sophos Firewall (XGS)?

Sophos Firewall (XGS) has a higher support rating (3.8/5) compared to BunkerWeb Open Source WAF (3.2/5). 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: BunkerWeb Open Source WAF or Sophos Firewall (XGS)?

Sophos Firewall (XGS) scores higher for ease of use (3.9/5) versus BunkerWeb Open Source WAF (3.8/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: BunkerWeb Open Source WAF or Sophos Firewall (XGS)?

Both providers offer free tiers, making it easy to start without commitment. BunkerWeb Open Source WAF scores higher for value (4.9/5). Total cost depends on your traffic volume, required features, and support level needs.

Which works better with AWS: BunkerWeb Open Source WAF or Sophos Firewall (XGS)?

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