LiteSpeed Technologies provides an event‑driven web server that acts as a drop‑in replacement for Apache, delivering up to five times higher request throughput while using minimal memory. It includes built‑in LSCache, native HTTP/2, QUIC, TLS offloading, and integrated ModSecurity/DDoS protection, and integrates with common hosting control panels through a REST API. The solution targets web hosting providers, ISPs, and enterprises that require high‑performance, secure, and easily manageable web serving for high‑traffic sites.
Funding
Funding not disclosed
Founders
Product
Problem
Traditional web servers such as Apache consume substantial CPU and memory, resulting in slower page loads and limited scalability for high‑traffic hosting environments.
Solution
LiteSpeed Technologies provides a drop‑in replacement web server that uses an event‑driven architecture to achieve higher throughput and lower latency. The software is binary compatible with Apache configuration files, enabling seamless migration without code changes. Built‑in LSCache and native support for HTTP/2, QUIC, and TLS offloading eliminate the need for separate acceleration layers. Its low memory footprint allows hosting providers to serve more concurrent connections on existing hardware, reducing cost per request. Integrated security modules include ModSecurity compatibility and DDoS mitigation to protect sites at the network edge. Management is available through popular control panels and a RESTful API, simplifying operations for large‑scale deployments.
Target Audience
Primary customers are web hosting providers, ISPs, and enterprises that run high‑traffic websites or managed WordPress hosting platforms and need a high‑performance, secure, and easily manageable web server solution.
Features
- Event‑driven, non‑blocking I/O engine delivering up to 5× higher request throughput than Apache
- Full Apache .htaccess and mod_rewrite compatibility for zero‑downtime migration
- LSCache: built‑in page‑level cache with automatic purge for dynamic CMS platforms (WordPress, Joomla, Magento)
- Native HTTP/2, QUIC, and TLS offload support to reduce handshake latency and improve security
- Lightweight memory usage (≈ 1 MB per worker) enabling higher connection density per server
- Integrated ModSecurity engine and anti‑DDoS throttling to block malicious traffic at the web layer
- REST API and plugins for cPanel, Plesk, DirectAdmin, and other hosting control panels