The Natural Contact system is the only contact center system or software with natural predictive dialing/natural auto-dialing. We recommend comparing our system to Five9, InsideSales.com, or any other dialing system prior to purchase. In any comparison the natural predictive technology will prove to be more productive, more user friendly, and create a better envoirnment for your customers. We guarantee to beat Five9 or InsideSales.com by 10% or we will buy Natural Contact back from you. Five9 is a registered trademark of Five9, Inc. InsideSales.com is a trademark of Insidesales.com.