OpenLiteSpeed
Business Profile
Core Value Proposition
OpenLiteSpeed provides a free, open-source, high-performance web server that combines event-driven architecture with Apache rewrite compatibility, built-in caching, and a web-based admin GUI to deliver fast, secure, and scalable websites.
Target Customer
Web administrators, developers, hosting providers, and WordPress site owners seeking a fast, scalable, and easy-to-manage web server solution.
Key Differentiator
OpenLiteSpeed is the Open Source edition of LiteSpeed Web Server (maintained to the same high standards as the Enterprise version) and is free under GPLv3, offering LiteSpeed performance with Apache rewrite compatibility and a built-in WebAdmin GUI.
Implementation Timeline
Three minutes or less to launch an OpenLiteSpeed instance in the cloud via prebuilt cloud images; one-click installation options are available.
Pain Points
- 1High resource overhead and scalability challenges with traditional web servers.
- 2Difficulty migrating Apache configurations and rewrite rules to a new server.
- 3Need for fast WordPress acceleration and reliable caching without complex setup.
Key Features
- 1Event-driven architecture with low resource overhead
- 2Apache mod_rewrite compatibility (no new syntax to learn)
- 3Built-in WebAdmin GUI with real-time statistics
- 4Built-in high-performance page caching (LSCache)
- 5LSAPI (LiteSpeed PHP) with support for multiple PHP versions
Target Customer Industries
Decision Makers
- 1Lead Stack Developer
Client Results
- 1WordPress acceleration and performance gains through LSCache integration
- 2Users report near-perfect PageSpeed Insights scores on test scenarios
- 3Can handle thousands of concurrent connections due to event-driven architecture
Competitive Advantages
- 1Free and open-source under GPLv3 with the same core standards as LiteSpeed Enterprise
- 2Apache rewrite compatibility without learning new syntax
- 3Built-in GUI and caching for easier management and faster sites
- 4Low resource overhead with event-driven architecture and scalable worker processes
- 5Supports external applications via LSAPI and provides a Prometheus exporter for analytics
Key Benefits
Case Studies & Success Stories
Cambridge College WordPress speed case study
User/reviewer stated that the LiteSpeed WordPress plugin delivered faster site performance; after implementing the plugin and receiving support, the site became 'very fast' and the user recommended LiteSpeed.
Additional Product Information
Product Description
OpenLiteSpeed is the Open Source edition of LiteSpeed Web Server Enterprise. It is free to download, use, distribute, and modify under GPLv3 and is maintained by the same team that supports LiteSpeed Enterprise.
Target Market
Individuals and organizations running websites or web apps who need fast performance with an easy management experience, including WordPress users and hosting environments.
Unique Value Proposition
Free, open-source edition delivering LiteSpeed performance with Apache rewrite compatibility, integrated caching, and a user-friendly GUI, maintained to the same standards as the Enterprise edition.
Technical Requirements
OpenLiteSpeed is GPLv3 licensed; configuration files are plain text (since 1.4.x); supports HTTP/2 and SSL; QUIC is not yet supported; LSAPI provides PHP acceleration; can be used with CyberPanel or DirectAdmin control panels; can be configured as a reverse proxy or load balancer; supports multiple PHP versions.
Pricing Model
OpenLiteSpeed is free to download, use, distribute, and modify under GPLv3; OEM license is available for use in proprietary products.
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