Creadirectory is a very powerful and highly customizable directory building solution. It allows you to build a fully branded, search engine friendly link indexing system similar to that of Yahoo! and Dmoz, but only at a fraction of their cost.
XcDirectory is a powerful web site and link indexing system. It allows you to set up your own directory of links right on your own site. You can now have features on your web site that are just like those found on the biggest sites like Yahoo, Google Directory and others!