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
ChatWoot - Open-source omnichannel customer engagement platform
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Mibew - The official site of the open-source live support application Mibew Messenger
Smartsupp - Drive your online sales through conversations! AI, LeadGen chatbots, live chat, and much more you can use to engage your visitors at the right time. And convert them into loyal customers in no time.