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.

csupport Live Chat and Customer Support service software.

Firehose Chat provides live chat for website visitors.

LiveChat is an online customer service software with live support, help desk software, and web analytics capabilities.

Smartsupp is a free live chat for your website.

Pure Chat helps you message multiple leads and customers at once–instead of spending hours talking on the phone.

LiveAgent is an online multi-channel customer support software with help desk software, ticketing functionality, automation, live support and live chat, and w…

Crisp is a customer messaging software.