The World’s Fastest and Most Widely Used Software Load Balancer

Advanced security, administration and support.
Built for modern enterprises.

HAProxyConf Registration is Now Open

HAProxyConf is the inaugural user conference for the highly-active community that has made HAProxy the world’s fastest and most widely deployed software load balancer. Over two days, expert speakers from across the community will present attendees with best practices and real-world use cases that demonstrate how to apply HAProxy technologies to deliver a complete and secure application delivery platform.

HAProxy 2.0 Released

HAProxy 2.0 adds a powerful set of cloud-native features as well as completely new functionality that further improves its seamless support for integration into modern architectures. In conjunction with this release we are also introducing the HAProxy Kubernetes Ingress Controller and the powerful HAProxy Data Plane API which provides a modern REST API for configuring and managing HAProxy

Used by Leading Companies

HAProxy Powers the Uptime of the Cloud Era

Load Balancing

Load balance your services at any scale and in any environment with our feature-rich application delivery controller.
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High Availability

Deliver optimal user experiences regardless of volume of visitors, number of hits, or complexity of request.
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Application Acceleration

Get faster performance by offloading CPU-intensive tasks to HAProxy like SSL termination, compression, and device detection.
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Administration

Benefit from better data sync between HAProxy instances, protection from attacks with an integrated WAF, and simplified install and upgrades.
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Security

Detect and protect against bot threats such as web scraping, bruteforcing, vulnerability scanning, and much more.  Detect and block against malicious payloads.
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Microservices

HAProxy is at the core of application delivery for some of the largest and most complex microservices architectures in the world and constantly releases new features to support these dynamic environments.
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Introducing HAProxy Enterprise

HAProxy Enterprise combines HAProxy, the world’s fastest and most widely used open-source software load balancer and application delivery controller, with enterprise class features, services and premium support.

HAProxy Enterprise is a powerful product tailored to the goals, requirements and infrastructure of modern enterprises.

Authoritative Expert Support
High Performance Modules
Web Application Firewall
Advanced DDoS and Bot Protection
Kubernetes Ingress Controller
Real Time Dashboard
Cluster-Wide Tracking and Rate Limiting
Device Intelligence and Geolocation

Featured Resources

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HAProxy is container ready

The HAProxy Kubernetes Ingress Controller brings the flexibility, performance and reliability of HAProxy to Kubernetes. Route to multiple services by path, automatically detect server additions, enable SSL, toggle on rate limiting and IP whitelisting. An Ingress Controller simplifies your infrastructure and avoids the cost of operating a cloud provider’s load balancer per service.

Introducing HAProxyConf 2019

Announcing our first-ever HAProxy user conference, HAProxyConf 2019! We're excited about the speakers we have lined up, as well as the amazing opportunity to bring together people to share ideas and learn from one another. It's going to be a great and memorable time....

Enabling CORS in HAProxy

The HAProxy Cross-Origin Resource Sharing (CORS) Lua module streamlines adding CORS to your APIs. What is CORS? Read on to learn more. It doesn't matter whether you're using Angular, React, Vue or simple, vanilla JavaScript. You're guaranteed to need to fetch or...

HAProxy Rate Limiting: Four Examples

Use rate limiting in HAProxy to stop clients from making too many requests and promote fair usage of your services. Rate limiting in HAProxy stops a client from making too many requests during a window of time. You might have a policy that stipulates how many requests...

HAProxy Products

Application delivery solutions with the utmost performance, reliability, and security at any scale and in any environment.

HAProxy
Enterprise

Enterprise-class version of HAProxy that combines the stable and cutting-edge code bases with enterprise suite of add-ons, expert support and professional services.

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ALOHA
Hardware Appliance

All of the power of HAProxy Enterprise in a plug-and-play hardware appliance for organizations with physical infrastructure.

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ALOHA
Virtual Appliance

All of the power of HAProxy Enterprise in a plug-and-play virtual appliance for organizations with virtualized infrastructure.

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Contact the authoritative experts on HAProxy who will assist you in finding the solution that best fits your needs for deployment, scale, and security.