HAPROXY

The #1 Open Source Software Load Balancer and Application Delivery Controller

HAProxy Technologies is the world’s leading provider of software load balancers and application delivery controllers (ADCs) for modern enterprises. HAProxy empowers users with the flexibility and confidence to deliver websites and applications with high availability, performance and security at any scale and in any environment. HAProxy’s range of solutions is backed by expert support and services.

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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 controllers.

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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

High performance SSL offloading, advanced timings, high performance lookup maps, HTTP compression, device detection and HTTP routing.

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Security

Receive the benefits of SSL with less hardware, reduce the number of services exposed to the Internet, stop DDoS and Brute Force attacks, detect and block SQL/XSS attacks, ensure protocol compliance and identify intrusions with our advanced logging.

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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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HAProxy is container ready

HAProxy is proven as an edge proxy for load balancing your Docker nodes, allowing you to scale out whether you’re using Docker Swarm, Kubernetes, or Mesosphere. HAProxy can also be deployed as a containerized application, giving you the ultimate flexibility in how you choose to deploy.

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HAProxy Products

HAProxy Community

Most widely used, high performing, reliable and secure software load balancer in the world.

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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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Latest Blog Posts

Test Driving “Power of Two Random Choices” Load Balancing

Willy Tarreau

Feb 15, 2019 | BENCHMARKING, LOAD BALANCING / ROUTING, PERFORMANCE

The Power of Two Random Choices load-balancing algorithm has piqued some curiosity. In this blog post, we see how it stacks up against other modern-day algorithms available in HAProxy. Recently, I was asked twice about my opinion on supporting an algorithm known as...

Introduction to HAProxy Logging

Moemen Mhedhbi

Feb 8, 2019 | BASICS, TECH

When it comes to operationalizing your log data, HAProxy provides a wealth of information. In this blog post, we demonstrate how to set up HAProxy logging, target a Syslog server, understand the log fields, and suggest some helpful tools for parsing log files. [Live...

[Live Webinar] Deep Dive Into HAProxy Logging

Senad Caus

Feb 7, 2019 | TECH, WEBINARS

Webinar date and time: February 26, 2019 Starting time (US): 12pm EST, 11am CST, 10am MST, 9am PST Starting time (EU): 5pm GTM, 6pm CET, 7pm EET There's more to logs than grep! In this deep dive, you'll learn how to unleash the power of your HAProxy logs. See how...