One of the strongest features of In-link is that it is completely template-based, meaning that the entire engine's look and its output can be modified, customized and integrated into any web site. In simple words, you can take In-link and easily make it look like a part of your web site! In-link has build in template editors that allow you to modify any visual element of the engine, as well as a configuration editor that allows you to modify system parameters.

In-link is entirely based on SQL, making it a very flexible directory engine allowing for instantaneous updates and feeding live data directly into your web site. In-link is a truly dynamic engine that pulls, processes and displays all of the data on the fly directly from the database. SQL allows for smooth performance even on websites associated with large volumes of data and traffic. In-link places no limitations on the volume of data, data structural depth or complexity.

In-link includes a number of features that make this directory engine stand out. In-link stores detailed information about all the links in the database, including data the link was added, number of hits, number of votes and its overall rating. In-link allows to perform advanced search on all links and categories, set permissions for adding new links, add new links and rate the existing links. In-link displays top rated and most popular links, maintains a count on all the categories and links and keeps permissions for every category.