Here are some free services that allow you to add Live Chat support on your web site.
Live Support Open Source
- https://www.chaskiq.io/ – Open Source Live Chat support. Chat Bot, Ruby On Rails. Lot of features. Active project on Github.
- http://mibew.org Free Open Source
- https://livehelperchat.com
- http://www.livezilla.net FREE Need Windows Server
Live Support FREE
See Chat