Chat4Support Short Description:
Chat4Support is a great live chat software product with website vistor tracking
Chat4Support Long Description:
Chat4Support is a great live chat and visitor tracking solution for websites. There are three hosting Editions: Professional, Standard, and Lite. You can pay monthly, quarterly, and yearly.
If you want to host the server-part software on your own server and pay one-time cost, please purchase the Server edition which has all features of Professional edition.
Product website: http://www.chat4support.com