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High Performance Web Server

OpenLiteSpeed (OLS) is a high-performance, lightweight, open-source web server, which provides multiple easy setup methods to choose from.

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OpenLiteSpeed is the Open Source edition of LiteSpeed Web Server Enterprise. Both servers are actively developed and maintained by the same team, and are held to the same high-quality coding standard. OLS contains all of the essential features found in LiteSpeed Enterprise, and represents our commitment to support the Open Source community.

Getting Started

Alternative Setup Methods


Supported Operating Systems

OpenLiteSpeed supports current and non-EOL versions of the following Linux distributions:

About OpenLiteSpeed

OpenLiteSpeed is © 2013-2022 by LiteSpeed Technologies, and is distributed under a GPLv3 license.

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Many thanks to our OpenLiteSpeed Documentation contributors!

  • lslisa
  • Code-Egg
  • litespeedtech
  • wadedang