One-off web sites are web sites built from the ground up to the client’s specifications. While they are typically more expensive and take longer to build than open-source web sites, one-off web sites are the only way to get exactly what you want, how you want it, when open-source software doesn’t offer solutions that meet your needs.
Modern one-off web sites utilize client- and server-side scripting languages, databases, and customized Cascading Style Sheets (CSS) in order to provide users with a vibrant, dynamic, and responsive user interface.
TrackItWeb can develop a custom, one-off web site to your specifications if you choose to go with a one-off site. The Dream Cougar Window Sticker Generator is one example of a one-off web site. You can view more in the One-Off Sites Archive.