Crisp Chat - Multi-channel customer support software
LiveChat - LiveChat - premium live chat software. Approach customers directly on the website, make connections and drive more sales using LiveChat.
Zoho SalesIQ - Discover the future of customer engagement
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
JivoChat - JivoChat is a live chat that enables you to talk to visitors on your website
SnapEngage - SnapEngage live chat helps you to sell better and help your customer more effectively with both live chat and screen captures.