While threats are growing more sophisticated, most WAF products aren't
Organizations need a web application firewall (WAF) to protect against application attacks such as SQLi, XSS, CSRF, and more — especially since the average worldwide cost of a data breach reached $4.88 million in 2024.
However, many WAF products struggle to achieve accurate true positive and false positive detection rates. They're often slow and inefficient. They're also hard to manage, requiring users to write and maintain complex rules. Such WAFs consume more resources, raise operational costs, and impact user experiences.

No-compromise threat protection
HAProxy Enterprise WAF, powered by the Intelligent WAF Engine, provides exceptional accuracy out-of-the-box – with ultra-low latency.
Advanced threat detection powered by threat intelligence, enhanced by machine learning, virtually eliminates false negatives and false positives with almost zero performance impact on legitimate traffic.
Implement an optional patent-pending OWASP CRS compatibility mode with drastically lower latency and false positive rate.
Last in line, first in performance
Our data science team uses threat intelligence data to train our security models, resulting in extremely accurate and efficient threat detection algorithms — without relying on static lists and regex-based attack signatures.
99.61%
True-positive rate
97.45%
True-negative rate
98.48%
Balanced accuracy rate
<1ms
Added latency
Smarter detection and protection
Learn how HAProxy Enterprise WAF boosts your cybersecurity posture without impacting application performance — alongside simple management, and more.
Open source WAF benchmarking data demonstrates exceptional balanced accuracy, with minimal false positives and false negatives. HAProxy Enterprise WAF also guards against elusive zero-day threats.
Threat detection and traffic filtering happen in microseconds, giving users a responsive experience while keeping resource use and operational costs low.
Effective out-of-the box behavior without complex rules. Centralized control and observability with HAProxy Fusion simplifies multi-cluster, multi-cloud, and multi-team WAF management.
Our global network provides threat intelligence enhanced by machine learning to power the Intelligent WAF Engine, overcoming the limitations of static rules.
Faites-en plus avec HAProxy One
La plateforme de mise à disposition et de sécurité des applications la plus rapide au monde combine de manière fluide un plan de données, un plan de contrôle et un réseau périphérique pour servir les applications, API et services d’IA les plus exigeants dans n’importe quel environnement.
HAProxy Enterprise
Une couche de plan de données flexible qui offre une répartition de charge haute performance, une passerelle API/IA, un routage d’application Kubernetes, le meilleur traitement SSL de sa catégorie et une sécurité multicouche.
HAProxy Fusion Control Plane
Un plan de contrôle évolutif qui offre une gestion, une surveillance et une automatisation sur l’ensemble du cycle de vie pour les déploiements HAProxy Enterprise impliquant plusieurs clusters, plusieurs clouds et plusieurs équipes.
HAProxy Edge
Un réseau périphérique sécurisé qui offre un ADN et une cyberveille mondiaux haute capacité – renforcés par l’apprentissage automatique – qui alimentent les couches de sécurité nouvelle génération de HAProxy Fusion et HAProxy Enterprise.
Une expérience de classe mondiale
Assistance 24 heures sur 24, 7 jours sur 7 fournie par de vraies personnes ! Nous sommes les experts reconnus en ce qui concerne HAProxy – y compris pour les couches périphériques, du plan de données, du plan de contrôle et de sécurité. Nous ferons le maximum pour assurer la réussite de votre déploiement de HAProxy.
What are users saying about HAProxy Enterprise WAF?
"The next-generation HAProxy Enterprise WAF protects our public APIs and user portal and makes a valuable improvement to our overall application security posture.
Other on-premises solutions didn't scale well with our global scope and huge API traffic load, but the new HAProxy Enterprise WAF with the Intelligent WAF Engine keeps latency and resource use low, while having a very low false positive rate and thus negligible negative impact on our clients."

"I have more control with the HAProxy Enterprise WAF than I would with a standard open source WAF. It’s awesome and a big factor in why we chose HAProxy Enterprise."
Intégrations fluides avec des technologies essentielles
