Netfactor’s Visitor Track – Web Leads Technology  is one forerunner in this field and helps capture visitors to your company website and also translate which company they are from. Although it may not always yield completed data such as the actual visitors name and title if coupled with a data append and lead qualification service, these can be great ways for sourcing more leads which can be nurtured and then developed into actionable business leads. am the CEO of netFactor. I'm very glad this service. See how it works with our Free Trial program.