LiveChat - LiveChat - premium live chat software. Approach customers directly on the website, make connections and drive more sales using LiveChat.
LiveHelpNow - Customer Service & Live Chat
tawk.to - tawk.to is a free live chat app that lets you monitor and chat with visitors on your website or from a free customizable page
ChatBot - Easy to use chatbot platform for business
SnapEngage - SnapEngage live chat helps you to sell better and help your customer more effectively with both live chat and screen captures.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.