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Coraza Web Application Firewall vs Vercel Firewall

Coraza Web Application Firewall and Vercel Firewall take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.

Coraza Web Application Firewall and Vercel Firewall 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 Vercel Firewall 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.

Edge-based web application firewall built into the Vercel platform, providing DDoS protection, bot management, and configurable security rules for Next.js and other frontend applications deployed on Vercel.

Quick Comparison

Feature Coraza Web Application Firewall Vercel Firewall
Overall Rating 4.2/5 3.8/5
Free Tier Yes Yes
Pricing Model Free and open source (Apache 2.0) Included in Vercel plans, features vary by tier
Ease of Use 3.8/5 4.8/5
Value for Money 4.8/5 4.2/5
Support 3.5/5 3.8/5
Open Source Yes No
Platforms Any platform running Go, Docker, Kubernetes, Linux, macOS, Windows Vercel platform only (Next.js, React, Svelte, Vue, Nuxt, Astro, and other frameworks)
Compliance Supports PCI DSS compliance when configured with OWASP CRS SOC 2 Type II, GDPR, HIPAA (Enterprise)

Pricing Comparison

Coraza Web Application Firewall

Model: Free and open source (Apache 2.0)

Free Tier Available

Open Source

Free

View full pricing →

Vercel Firewall

Model: Included in Vercel plans, features vary by tier

Free Tier Available

Hobby (Free)

$0/month

Pro

$20/month per team member

Enterprise

Custom pricing

View full pricing →

Features Comparison

Coraza Web Application Firewall

  • ModSecurity Compatibility

    Full compatibility with ModSecurity SecLang rule language. Existing ModSecurity rules and rule sets work without modification.

  • OWASP CRS Support

    Native support for the OWASP Core Rule Set, providing protection against SQL injection, XSS, RCE, and other OWASP Top 10 threats.

  • Go Native

    Pure Go implementation with no C dependencies. Embeddable as a library, usable as middleware, or deployable as a plugin for modern proxies.

  • Proxy Plugins

    Official plugins for Caddy (coraza-caddy), Traefik, and HAProxy allow adding WAF protection with minimal configuration.

  • Kubernetes Ready

    Lightweight enough to run as a sidecar or embedded in ingress controllers. Works with any Go-based K8s tooling.

  • Audit Logging

    Detailed audit logging of blocked and flagged requests for security analysis and compliance reporting.

Vercel Firewall

  • Edge-Based Protection

    Firewall runs at the edge across Vercel''s global network, blocking threats before they reach origin servers or serverless functions.

  • DDoS Protection

    Automatic DDoS mitigation at the network and application layer, included on all plans with no configuration required.

  • Rate Limiting

    Configurable rate limits per IP, path, or custom criteria to prevent abuse of APIs and serverless functions.

  • Bot Management

    Detection and management of automated traffic using behavioral signals and challenge pages.

  • Custom Firewall Rules

    Configurable rules based on IP, geography, headers, paths, and request properties via dashboard or vercel.json.

  • Attack Challenge Mode

    Automatic challenge pages for suspicious traffic during active attacks, allowing legitimate users through while blocking bots.

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
Learn more →

Vercel Firewall

  • You need: Next.js and React applications on Vercel, frontend teams wanting integrated security, Jamstack projects, developers wanting zero-config protection
  • You want to start with a free tier
  • You're using: Vercel platform only (Next.js, React, Svelte, Vue, Nuxt, Astro, and other frameworks)
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: Coraza Web Application Firewall or Vercel Firewall?

Both Coraza Web Application Firewall and Vercel Firewall offer free tiers, making them accessible for startups. Vercel Firewall scores higher for ease of use (4.8/5), 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 Vercel Firewall?

Vercel Firewall has a higher support rating (3.8/5) 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 Vercel Firewall?

Vercel Firewall scores higher for ease of use (4.8/5) versus Coraza Web Application Firewall (3.8/5). The actual implementation effort depends on your existing infrastructure and team expertise.

Which is more cost-effective: Coraza Web Application Firewall or Vercel Firewall?

Both providers offer free tiers, making it easy to start without commitment. Coraza Web Application Firewall scores higher for value (4.8/5). Total cost depends on your traffic volume, required features, and support level needs.

What's the difference between Coraza Web Application Firewall (open source) and Vercel Firewall (commercial)?

Coraza Web Application Firewall is open source, which means you can inspect the code, customize it, and self-host without licensing fees. Vercel Firewall is a commercial solution with managed support and regular updates. Open source is ideal if you have in-house expertise and want full control. Commercial solutions are better if you prefer managed security with vendor support.