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DownloadLiteSpeed Web ADC

Install Web ADC.

Install LiteSpeed Web ADC on a Linux server over SSH, then activate with a trial or purchased license.

Start Free Trial See ADC Pricing
Downloads

LiteSpeed Web ADC Downloads

Download the high-performance HTTP load balancer. A valid license is required.

Version 3.4.0

Latest
Linux2026-08-03 64-bit
FreeBSD 8.x2026-08-03 64-bit

Release candidates are not recommended for production. Package files are supplied by LiteSpeed Technologies.

Downloads

Installation Options

Linux / FreeBSD

Standalone installer

Download a package above, extract it and run the installer.

cPanel

WHM ZeroConf plugin

Connect cPanel backends to a Web ADC cluster using the plugin download above.

Kubernetes

LiteSpeed Ingress Controller

Deploy Web ADC load balancing in Kubernetes with the official installation instructions.

Changelog

Release history

Check changes before choosing a version for your deployment.

System Requirements

ItemRequirement
Operating systemModern x86_64 Linux (RHEL family, Ubuntu, Debian)
NetworkPublic IP for listeners; private network to backends recommended
Memory2 GB+ plus RAM for cache storage
License15-day trial or paid Web ADC license
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