1)   LiveServiceDesk 2.0
POWERFUL AND AFFORDABLE LIVE CUSTOMER SERVICE SOFTWARE LiveServiceDesk empowers small web businesses with the ability to offer live customer service. Turn browsers into lifetime customers by answering questions before they click to a competitor site!
live help, live help software, live service software, live support software, live customer service, customer service software, customer support software,

 2)   eTalkup 2.1
Greet your customers online, and help them buy! eTalkup is a free service that enables you to keep track of who's visiting your website and to chat with them in real-time. eTalkup helps you make money by enabling you to give great customer service.
Live customer support, Live customer service, Live help, Live chat, Live support, Live Person, Help desk, CRM, Web analytics, Web statistics,