1)   WhoisOnsite 1.1.0.23
LiveSupportZone allows you provide live help and live customer pre-sales support in real-time directly from your website. Using LiveSupportZone, visitors can engage in online dialog with the Online operator and the operator also can communicate with

 2)   WhoisOnsite 1.6.7
The WhoisOnsite service is developed for the interaction of a live operator with visitors on your site. It allows you to track your website visitors, provide them with real-time support, initiate a chat with any of them and push them HTML pages.