Live Chat by Sumo.com - Instantly communicate with customers, prospects & visitors

Chatlio - When you have a business to run, your average instant messaging software just will not do. You need an internal presence upon which your entire team can collaborate on. Read more about Chatlio.

Tolstoy - Communicate with interactive videos

slalert! - Get notified in Slack when your company/keyword is mentioned

Live Chat by Landbot - Live chat that combines chatbots with human chat

Talkus - Chat with your website users from Slack