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and leave the heavy lifting to the world’s smartest Publishing Platform—ExpressionEngine.
ExpressionEngine is a publishing platform built on an open source base, CodeIgniter.
If it's not in the box, you can add it to the box. Creating ExpressionEngine add-ons is simple and enables all levels of platform customization great and small.
Open Source Foundation
We built CodeIgniter, the open-source core of ExpressionEngine. CodeIgniter is the PHP framework of choice for premiere PHP developers.
Best of Both Worlds
ExpressionEngine is lovingly produced by a team of committed developers, on an open source foundation. ExpressionEngine's code base is 100% open, transparent, and extensible.
Insane power and flexibility
ExpressionEngine's renowned flexibility allows you to build websites that fulfill your needs and creative vision entirely. EE grows and scales in unison with your business.
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Multiple Site Manager
The Multiple Site Manager empowers you to create and manage multiple “websites” (Sites) from a single ExpressionEngine installation. This lets you leverage a single ExpressionEngine installation across multiple internet properties.Learn more
Extend the possibilities
Our thriving developer community offers high-quality, well-supported add-ons for ExpressionEngine, from small enhancements, to specialized commercial add-ons, to custom development.
Nexcess is EllisLab's official Enterprise Hosting Partner, providing a finely tuned hosting environment for your ExpressionEngine powered web sites.