Zenario is a web-based content management system that can be used for simple or complex websites. It can accommodate any visual template design, has tools for managing users, location, GIS and organisational information.
It is open source, well-supported, and modular. A website owner can fit together modular components to create an interface that is well-tailored to his needs. It's designed to grow with your site, adding extranet, online database and custom functionality when you need it.