Blackwall vs Cloudflare Web Application Firewall

Blackwall

Model: Custom (contact sales)

Free Tier Available View full pricing →

Cloudflare Web Application Firewall

Model: Per domain / Per feature tier

Free Tier Available View full pricing →

Blackwall

• BotGuard Web Protection

  Cloud-based bot detection and mitigation for individual websites. Integrates at the web server level without DNS redirect. Behavioral analysis distinguishes legitimate crawlers from malicious bots.

• GateKeeper Reverse Proxy

  Distributed reverse proxy cluster for hosting providers. Sits in front of all hosted websites, providing transparent security without per-site configuration. Scales with hosting provider infrastructure.

• HTTP/3 QUIC Support

  GateKeeper supports HTTP/3 with QUIC protocol, providing better performance on high-latency and lossy connections. Automatic protocol negotiation for browsers that support it.

• Automatic SSL Management

  GateKeeper handles TLS 1.3 certificates automatically. SSL certificates are provisioned and renewed without manual intervention, reducing operational burden for hosting providers managing thousands of domains.

• WAF with OWASP Top 10

  Rule-based WAF protecting against SQL injection, XSS, CSRF, and other OWASP Top 10 attack vectors. Rules updated by the Blackwall security team.

• Behavioral Bot Detection

  Uses behavioral analysis to classify traffic as human, good bot (search engine crawlers), or malicious bot. Goes beyond simple user-agent checking to analyze request patterns and behavior.

• Rate Limiting

  Configurable rate limiting to mitigate brute force attacks, credential stuffing, and application-level DDoS. Can be applied per IP, per endpoint, or globally.

• CDN Caching Layer

  GateKeeper includes a caching layer that absorbs traffic spikes and reduces load on origin servers. Static content is served from the proxy layer, improving response times.

• Free Monitoring Mode

  Observe bot traffic and threat patterns without blocking anything. Useful for evaluation and traffic profiling. Available for both BotGuard and GateKeeper deployments.

Cloudflare Web Application Firewall

• Managed Rulesets

  Pre-configured rules from Cloudflare and OWASP that are automatically updated to protect against emerging threats.

• Custom Rules

  Create your own firewall rules using Cloudflare's expression language to block, challenge, or allow specific traffic patterns.

• Rate Limiting

  Protect against brute force attacks and API abuse by limiting request rates from specific IPs or patterns.

• Bot Management

  Advanced bot detection and mitigation using machine learning to distinguish good bots from malicious ones.

• API Shield

  Protect API endpoints with schema validation, mutual TLS, and anomaly detection.

• Page Shield

  Monitor and control third-party JavaScript to prevent supply chain attacks and data theft.