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HAProxy Enterprise
Newton, Massachusetts, United States
What it is
HAProxy Enterprise distributes incoming traffic across servers and checks their health so requests can move away from a failing server. It handles HTTP, HTTP/2, HTTP/3, QUIC, UDP, gRPC, FastCGI, FIX, and MQTT, with more than 13 static and dynamic balancing algorithms. Routing can use URLs, domains, client IP addresses, backend health, and other conditions. The product describes active-active failover, automated health checks, and a 99.999% uptime capability. Security features include a web application firewall, DDoS protection, bot management, global rate limiting, and mTLS encryption. Deployment supports on-premises, air-gapped, hybrid-cloud, and multi-cloud environments as software, virtual appliance, or rack hardware. Kubernetes features include external load balancing, ingress control, multi-cluster routing, and direct-to-pod balancing. HAProxy Fusion adds API, GUI, and command-line management, observability, automation, role-based access, single sign-on options, and historical dashboards.
For and against
For
- Supports Layer 4 and Layer 7 routing
- Handles many protocols, including HTTP/3 and MQTT
- Provides WAF, DDoS, and bot protections
- Offers Kubernetes and multi-cloud deployment
- Includes automation APIs and Fusion dashboards
Against
- Pricing is customized on request
- No free plan is available
- Deployment is self-hosted
- Managed service is not offered
The verdict
HAProxy Enterprise combines broad protocol support, health-aware routing, security features, and deployment flexibility. Its self-hosted, paid model is best evaluated by teams prepared to manage infrastructure.
Who it suits
It suits organizations operating self-hosted infrastructure that need traffic distribution, health-based routing, security controls, or Kubernetes integration. Teams wanting managed hosting should note that this is not a managed service.
Plans and prices
HAProxy Enterprise
Pricing customized to specific needs
Read 29 Sep 2026 · haproxy.com
On the record
- Access control
- HAProxy Fusion supports role-based access control and single sign-on options including OIDC, SAML, AD FS, and Kerberos.haproxy.com · read 29 Sep 2026
- Automation APIs
- Native Runtime, Data Plane, and Fusion APIs support configuration changes, cluster metrics, and infrastructure automation.haproxy.com · read 29 Sep 2026
- Availability
- The product page describes active-active failover and automated health checks, and states a 99.999% uptime capability.haproxy.com · read 29 Sep 2026
- Deployment
- It can be deployed on-premises, in air-gapped, hybrid-cloud, and multi-cloud environments, and is packaged as software, a virtual appliance, or rack-mounted hardware.haproxy.com · read 29 Sep 2026
- Integrations
- The product page lists service discovery for Kubernetes, Consul, and Consul Enterprise; AWS and Azure deployment; and native Prometheus integrations.haproxy.com · read 29 Sep 2026
- Kubernetes and containers
- The product supports Kubernetes external load balancing, ingress control, multi-cluster routing, direct-to-pod load balancing, and Docker packages based on Alpine, Ubuntu, or Debian.haproxy.com · read 29 Sep 2026
- Management
- HAProxy Fusion provides management, observability, and automation through an API, GUI, or command line, including more than 150 metrics and historical dashboards.haproxy.com · read 29 Sep 2026
- Pricing
- The company says HAProxy Enterprise pricing is customized to specific needs and directs buyers to contact its sales team.haproxy.com · read 29 Sep 2026
- Protocols
- It supports load balancing for HTTP, HTTP/2, HTTP/3, QUIC, UDP, gRPC, FastCGI, FIX, and MQTT traffic.haproxy.com · read 29 Sep 2026
- Purpose
- HAProxy Enterprise distributes incoming traffic across servers and continuously checks server health, rerouting requests when a server starts to fail.haproxy.com · read 29 Sep 2026
- Routing
- It offers more than 13 static and dynamic load-balancing algorithms and can route using URL, domain, client IP, backend health, and other conditions.haproxy.com · read 29 Sep 2026
- Security
- Security features include a WAF, DDoS protection, bot management, global rate limiting, and mTLS encryption.haproxy.com · read 29 Sep 2026
- Support
- HAProxy advertises expert support available 24/7/365.haproxy.com · read 29 Sep 2026
- WAF
- HAProxy says its WAF uses an Intelligent WAF Engine and threat intelligence from HAProxy Edge, with a stated 99.65% accuracy figure and zero-day threat protection.haproxy.com · read 29 Sep 2026
