HAProxy Enterprise

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

HAProxy Enterprise is the industry’s leading software load balancer. It powers modern application delivery at any scale and in any environment, providing the utmost performance, observability and security.

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Key Capabilities

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Load Balancing & High Availability

  • Active/Active (BGP/OSPF/RIP)

  • Active/Passive (VRRP)

  • Layers 4 – 7

  • Protocols: HTTP, HTTP/2, HTTP/3, gRPC, FastCGI, Syslog, Financial Information eXchange (FIX), MQTT

  • UDP load balancing

  • Layer 4 & 7 Retries

  • Complex Routing Decisions

  • Multiple Deployment Patterns

  • HTTP/3 over QUIC

  • Global Server Load Balancing (GSLB)

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  • Flexible Service Discovery

  • Runtime API (In-Memory API)

  • Data Plane API (RESTful API)

  • Hitless Reloads

  • Email Alerts as a Lua Module

  • SSO Module

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Application Acceleration

  • SSL/TLS Offloading

  • HTTP Compression

  • Connection Pooling

  • Small Object Cache

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  • Web Application Firewall (WAF)

  • HAProxy Enterprise Bot Management Module

  • Least Privileged Architecture

  • Multi-Layered Security

  • Advanced SSL/TLS

  • Client Certificate Authentication

  • Let's Encrypt acme.sh Client

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  • Native Prometheus Integration

  • SNMP

  • Advanced Logging

  • End-to-End Request Timing

  • OpenTracing

Manage all your HAProxy Enterprise instances from a single UI/API with HAProxy Fusion Control Plane.

With Fusion, you get:

Centralized management of your load balancer infrastructure

From small, single cluster labs to large, production environments, Fusion supports HAProxy Enterprise deployments of any size. Administrators can manage multiple clusters of load balancers, regardless of whether they’re deployed on-premises or in the cloud.

HAProxy Fusion Control Plane - Dashboard

Self-service application delivery

AppDev teams need the autonomy to configure load balancing, security, and observability for their applications without opening a ticket. Fusion hides the complexity of the underlying infrastructure from developers who benefit from a simpler set of options, but still provides advanced features for admins.

HAProxy Fusion Control Plane - App Delivery

A first-class API

Teams often need to integrate HAProxy Enterprise with continuous-delivery pipelines and automated workflows. The Fusion API, which is built on top of the OpenAPI Specification, enables developers to integrate custom applications with the load balancing tier, unlocking the ability to automate common tasks.

HAProxy Fusion Control Plane - Self Service API

Features for DevSecOps teams

Every team benefits from HAProxy Fusion. Ops teams can determine access levels and configure presets. Next, Dev teams can leverage self-service application delivery. Finally, Sec teams get centralized management and observability of HAProxy Enterprise's security layers, such as HAProxy Enterprise WAF and HAProxy Enterprise Bot Management Module, for greater policy consistency.

HAProxy Fusion Control Plane - Map View

Learn more about HAProxy Fusion Control Plane

HAProxy Enterprise Features

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Rigorously Tested Core | Certified Packages

High-Performance Modules

Web Application Firewall | Bot Management | Device Detection | Geolocation | Global Profiling Engine | DNS Load Shedding | Streaming Metrics | HTTP API | Traffic Mirroring | UDP

Expert Support

24x7x365 Support

Specialized Scripts and Tools

Active-Passive Clustering (Optimized VRRP) | SNMP Metrics | Route Health Injection (RHI) | Ansible Playbook

Download the Datasheet

Supported Environments

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Main Features of HAProxy Enterprise

Unparalleled Versatility


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

Contact Our Experts