HAProxy Enterprise

Paid APILinuxSelf-hosted

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What HAProxy Enterprise is

HAProxy Enterprise distributes incoming traffic across servers and checks their health, redirecting requests when a server begins to fail. It supports 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 WAF, DDoS protection, bot management, global rate limiting, and mTLS encryption. HAProxy says its WAF combines an Intelligent WAF Engine with HAProxy Edge threat intelligence, with stated 99.65% accuracy and zero-day threat protection. Deployment options cover on-premises, air-gapped, hybrid-cloud, and multi-cloud environments, delivered as software, a virtual appliance, or rack-mounted 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, metrics, and historical dashboards. Pricing is customized on request.

Who it suits

It suits organizations running self-hosted traffic distribution across data centers, clouds, Kubernetes clusters, or air-gapped environments. Teams needing routing, security controls, and management APIs may benefit from its listed capabilities.

What it does well

Supports HTTP, QUIC, UDP, and gRPC
More than 13 balancing algorithms
On-premises, hybrid, and multi-cloud deployment
WAF, DDoS, bot, and rate controls
24/7/365 expert support

What to know first

No free plan is listed
Pricing requires contacting sales
Self-hosted rather than managed
WAF accuracy is a stated figure, not a guarantee

Limits

HAProxy Enterprise has no free plan, and pricing is customized to specific needs. The product is self-hosted rather than managed.

Plans

Plan	Billed and limits	Price
HAProxy Enterprise	Pricing customized to specific needs	On request

As haproxy.com lists them, read 29 Sept 2026. The maker's own page has the final word.

Getting started

Contact HAProxy sales for customized pricing
Choose an on-premises, air-gapped, hybrid-cloud, or multi-cloud deployment
Select software, virtual-appliance, or rack-mounted-hardware packaging
Deploy on Linux or through supported Kubernetes and Docker options
Configure routing, health checks, security controls, and integrations through HAProxy tools or APIs

Verdict

HAProxy Enterprise combines broad protocol support, configurable routing, failover, security features, and Kubernetes tooling. Buyers must request customized pricing and operate the self-hosted deployment model.

Questions

What does HAProxy Enterprise cost?

Pricing is customized to specific needs. The company directs buyers to contact its sales team.

Is there a free plan?

No. HAProxy Enterprise does not offer a free plan.

Which platforms and deployment models are supported?

It supports API, Linux, and self-hosted use, with on-premises, air-gapped, hybrid-cloud, and multi-cloud deployment options. Packaging includes software, a virtual appliance, and rack-mounted hardware.

Does it support Kubernetes?

Yes. Features include external load balancing, ingress control, multi-cluster routing, direct-to-pod balancing, service discovery, and Docker packages based on Alpine, Ubuntu, or Debian.

What security features are included?

Features include a WAF, DDoS protection, bot management, global rate limiting, and mTLS encryption. HAProxy states 99.65% WAF accuracy and zero-day threat protection.

Is HAProxy Enterprise managed?

No. It is self-hosted. HAProxy advertises expert support available 24/7/365.

Facts from HAProxy Enterprise's own pages

Access control: HAProxy Fusion supports role-based access control and single sign-on options including OIDC, SAML, AD FS, and Kerberos. · haproxy.com, 29 Sept 2026
Automation APIs: Native Runtime, Data Plane, and Fusion APIs support configuration changes, cluster metrics, and infrastructure automation. · haproxy.com, 29 Sept 2026
Availability: The product page describes active-active failover and automated health checks, and states a 99.999% uptime capability. · haproxy.com, 29 Sept 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, 29 Sept 2026
Founded: 2013 · haproxy.com, 28 Sept 2026
Headquarters: Newton, Massachusetts, United States · haproxy.com, 28 Sept 2026
Integrations: The product page lists service discovery for Kubernetes, Consul, and Consul Enterprise; AWS and Azure deployment; and native Prometheus integrations. · haproxy.com, 29 Sept 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, 29 Sept 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, 29 Sept 2026
Pricing: The company says HAProxy Enterprise pricing is customized to specific needs and directs buyers to contact its sales team. · haproxy.com, 29 Sept 2026
Protocols: It supports load balancing for HTTP, HTTP/2, HTTP/3, QUIC, UDP, gRPC, FastCGI, FIX, and MQTT traffic. · haproxy.com, 29 Sept 2026
Purpose: HAProxy Enterprise distributes incoming traffic across servers and continuously checks server health, rerouting requests when a server starts to fail. · haproxy.com, 29 Sept 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, 29 Sept 2026
Security: Security features include a WAF, DDoS protection, bot management, global rate limiting, and mTLS encryption. · haproxy.com, 29 Sept 2026
Support: HAProxy advertises expert support available 24/7/365. · haproxy.com, 29 Sept 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, 29 Sept 2026

Where HAProxy Enterprise stands on Freedom251

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