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Open sourceGPLv3

OpenLiteSpeed.

The open-source edition of LiteSpeed Web Server. Event-driven, HTTP/3-ready, with built-in LSCache and a friendly WebAdmin console — free for any use.

Compare With Enterprise OpenLiteSpeed.org
Free foreverHTTP/3LSCache

What You Get

Event-driven core

The same efficient architecture as LiteSpeed Enterprise.

LSCache engine

Built-in page cache that works with every LSCache plugin.

HTTP/3 & QUIC

Modern protocols enabled from the start.

WebAdmin console

Configure listeners, virtual hosts and PHP from the browser.

Rewrite rules

Apache-compatible rewrite rules (loaded on restart).

One-click images

Ready-made cloud images on major providers.

Need more?

Upgrade To Enterprise Anytime

If you need full Apache configuration compatibility, control panel integration or commercial support, LiteSpeed Enterprise is a drop-in upgrade.

Ready when you are

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in minutes.

Choose your edition, activate over SSH, and start serving faster. Transparent pricing, no setup fees, engineers on call 24/7.

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