Coraza Web Application Firewall vs Fortinet FortiWeb
Coraza Web Application Firewall and Fortinet FortiWeb take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.
Coraza Web Application Firewall and Fortinet FortiWeb take fundamentally different approaches to web application security. Understanding your infrastructure and team capabilities will help determine which approach fits your needs.
Overview
Coraza Web Application Firewall and Fortinet FortiWeb are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
OWASP open source WAF written in Go, fully compatible with ModSecurity rules and OWASP Core Rule Set, designed as a modern alternative to ModSecurity with native support for Caddy, Traefik, and HAProxy.
AI-powered web application firewall from Fortinet providing advanced threat detection, API protection, and bot mitigation for web applications and APIs, available as hardware appliance, VM, or cloud service.
Quick Comparison
| Feature | Coraza Web Application Firewall | Fortinet FortiWeb |
|---|---|---|
| Overall Rating | 4.2/5 | 4.2/5 |
| Free Tier | Yes | No |
| Pricing Model | Free and open source (Apache 2.0) | Appliance purchase + subscription, or SaaS subscription |
| Ease of Use | 3.8/5 | 3.5/5 |
| Value for Money | 4.8/5 | 3.8/5 |
| Support | 3.5/5 | 4.3/5 |
| Open Source | Yes | No |
| Platforms | Any platform running Go, Docker, Kubernetes, Linux, macOS, Windows | On-premises, AWS, Azure, GCP, Oracle Cloud, Kubernetes, VMware, Hyper-V, KVM |
| Compliance | Supports PCI DSS compliance when configured with OWASP CRS | PCI DSS, HIPAA, SOC 2, GDPR, FIPS 140-2 |
Pricing Comparison
Coraza Web Application Firewall
Model: Free and open source (Apache 2.0)
Free Tier AvailableOpen Source
Free
Fortinet FortiWeb
Model: Appliance purchase + subscription, or SaaS subscription
FortiWeb Appliance
Starting ~$20,000
FortiWeb VM
Custom pricing
FortiWeb Cloud
Custom pricing (SaaS)
Features Comparison
Coraza Web Application Firewall
-
ModSecurity Compatibility
Full compatibility with ModSecurity SecLang rule language. Existing ModSecurity rules and rule sets work without modification.
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OWASP CRS Support
Native support for the OWASP Core Rule Set, providing protection against SQL injection, XSS, RCE, and other OWASP Top 10 threats.
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Go Native
Pure Go implementation with no C dependencies. Embeddable as a library, usable as middleware, or deployable as a plugin for modern proxies.
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Proxy Plugins
Official plugins for Caddy (coraza-caddy), Traefik, and HAProxy allow adding WAF protection with minimal configuration.
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Kubernetes Ready
Lightweight enough to run as a sidecar or embedded in ingress controllers. Works with any Go-based K8s tooling.
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Audit Logging
Detailed audit logging of blocked and flagged requests for security analysis and compliance reporting.
Fortinet FortiWeb
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ML-Based Threat Detection
Dual-layer machine learning engine that profiles application behavior and detects anomalies without manual rule tuning.
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API Protection
Automatic API discovery, schema validation, and protection against OWASP API Top 10 threats including parameter tampering and injection attacks.
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Bot Mitigation
Advanced bot detection using ML, browser fingerprinting, and behavioral analysis to distinguish legitimate users from malicious bots.
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Virtual Patching
Automatic virtual patches from FortiGuard Labs to protect against newly discovered vulnerabilities before application code can be updated.
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DDoS Protection
Layer 7 DDoS protection with rate limiting, IP reputation, and geographic blocking to prevent application-layer denial of service attacks.
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Security Fabric Integration
Deep integration with Fortinet Security Fabric for correlated threat intelligence, automated response, and unified security management.
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
Coraza Web Application Firewall
- You need: Teams migrating from ModSecurity, Kubernetes environments, Go-based applications, organizations using Caddy or Traefik, developers wanting embeddable WAF
- You want to start with a free tier
- You prefer open-source solutions
- You're using: Any platform running Go, Docker, Kubernetes, Linux, macOS, Windows
Fortinet FortiWeb
- You need: Mid-to-large enterprises, organizations using Fortinet Security Fabric, hybrid cloud deployments, regulated industries needing compliance certifications
- You're using: On-premises, AWS, Azure, GCP, Oracle Cloud, Kubernetes, VMware, Hyper-V, KVM
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: Coraza Web Application Firewall or Fortinet FortiWeb?
Coraza Web Application Firewall offers a free tier while Fortinet FortiWeb does not, which may be important for early-stage startups. Coraza Web Application Firewall scores higher for ease of use (3.8/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.
Which has better support: Coraza Web Application Firewall or Fortinet FortiWeb?
Fortinet FortiWeb has a higher support rating (4.3/5) compared to Coraza Web Application Firewall (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: Coraza Web Application Firewall or Fortinet FortiWeb?
Coraza Web Application Firewall scores higher for ease of use (3.8/5) versus Fortinet FortiWeb (3.5/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: Coraza Web Application Firewall or Fortinet FortiWeb?
Coraza Web Application Firewall offers a free tier while Fortinet FortiWeb requires a paid plan. Coraza Web Application Firewall 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: Coraza Web Application Firewall or Fortinet FortiWeb?
Fortinet FortiWeb explicitly supports AWS while Coraza Web Application Firewall's AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.