ConvertFox
ConvertFox helps sales, marketing, and support teams to communicate with customers on one platform. Sign up for free up to 1,000 contacts and pay as you go.
Mibew
The official site of the open-source live support application Mibew Messenger.
JitBit Helpdesk
JitBit is a web-based help desk and ticketing software solution.
Lime Talk
Lime Talk is an online application that allows you to easily embed a chat widget onto your site.
UserEcho
UserEcho gives you the opportunity to create a modern Community to support customers in a few minutes.
It includes support forum with the possibility of voting for ideas, Helpdesk, Knowledge Base and Online Chat.
Zammad
The Zammad – Help Desk and Ticket System – Community Page.
Userlike
Userlike is free live chat software for website and mobile support.
osTicket
osTicket is a widely-used open source support ticket system.
Drift
A messaging app that helps you grow your business.
Crisp Chat
Multi-channel customer support software.