Outages drive costs upward and trust downward
Web applications, APIs, and AI-powered services are surging in popularity. High demand, cyber attacks, network design flaws, and deployment changes can negatively impact your services.
Downtime saps revenue and erodes customer trust. High availability is key to keeping your users happy and helping infrastructure teams relax.
Outages are costly
On average, large enterprises can lose $400,000 per hour to surprise outages — regardless of sector.
Downtime is common
20% of organizations have suffered an outage in the past three years.
A major inconvenience
33% of reliability study respondents claimed that online disruptions were more frustrating than sitting in traffic or canceling plans due to bad weather.
HAProxy ensures high availability for all applications
HAProxy One delivers reliability at every key infrastructure layer — from the network edge to the application layer — with performance optimizations, strong security, monitoring, and robust failover controls in a simple package.
Deliver unmatched uptime and failover protection for your services
Learn how HAProxy keeps your applications, APIs, and AI services running flawlessly while reducing strain on backend resources.
Deployment scalability
Deploy in any environment, in Active/Active or Active/Standby configurations. Scale automatically as traffic grows. High throughput, low latency, and low resource use.
Security
Next-gen security layers powered by threat intelligence, enhanced by machine learning. HAProxy Enterprise WAF, HAProxy Enterprise Bot Management Module, rate limiting, and more. Enforce global or per-application security policies.
Resilience
Traffic overload protection limits the max number of server connections — while safely queuing overflow traffic. Advanced health checks ensure backend functionality. Route health injection and VRRP deliver protocol announcements and failover support.
Monitoring
Gather 150+ performance and security metrics from your HAProxy Enterprise clusters — with granular data on app health and reliability. Troubleshoot issues with detailed logs. Custom, real-time dashboards offer rich traffic visualization.
Keep your services running with first-class protection and monitoring
HAProxy’s high availability solution empowers your teams, applications, and users.
Protect your users from downtime and frustration. Guard against slowdowns, service interruptions, and other infrastructure issues.
Stop DDoS, bots, API abuse, application attacks, and zero-day threats. Robust, open-source core has been battle tested over 20+ years of real-world use.
Achieve higher total throughput with fewer HAProxy Enterprise nodes — and less resource usage — to help cut costs by up to 90%. Reduce or eliminate costs related to unexpected outages by maintaining uptime.
Easily add and remove servers from your backend pool to perform maintenance tasks, while redirecting traffic seamlessly to healthy servers. Slowly drain traffic and ramp up activity on new servers to avoid disruptions.
Do more with HAProxy One
The world's fastest application delivery and security platform seamlessly blends data plane, control plane, and edge network to deliver the world's most demanding applications, APls, and Al services in any environment.
HAProxy Enterprise
A flexible data plane layer that provides high-performance load balancing, an API/Al gateway, Kubernetes application routing, best-in-class SSL processing, and multi-layered security.
HAProxy Fusion Control Plane
A scalable control plane that provides full-lifecycle management, monitoring, and automation of multi-cluster, multi-cloud, and multi-team HAProxy Enterprise deployments.
HAProxy Edge
A secure edge network that provides a high-capacity global ADN and threat intelligence — enhanced by machine learning — that powers the next-generation security layers in HAProxy Fusion and HAProxy Enterprise.
World-class experience
24/7 support from real humans! We're the authoritative experts on HAProxy — including the edge, data plane, control plane, and security layers. We'll do whatever it takes to make your HAProxy deployment a success.
What are users saying about HAProxy's high availability?
"If we suffer outages, we look like a small company – like we’re not able to maintain things. It doesn't matter how good our product is, we're going to lose business. So reliable infrastructure is critically important. HAProxy’s stability has been absolutely fantastic. I have had zero problems with stability. It’s been absolutely rock solid."
"I was eager to test it because I knew HAProxy was a very reliable load balancing software. I was betting on the engineering quality of the HAProxy engineering team to ensure production."
Seamless integrations with essential tech
