Donkey.support - Support chat that lives in your Discord Server. Reply from Slack, Discord, or Telegram threads, and follow up by email when replies go unseen.

Tidio - Tidio is an AI customer support software suite. It merges help desk, live chat, chatbot, and AI agent features into one seamless platform. With Lyro, the customer service AI agent, businesses can resolve up to 67% of all tickets automatically.

Zendesk - Zendesk is a beautiful, lightweight help-desk solution.

Olark - Real-time chat and monitoring of your website visitors through Google Talk and Jabber.

SnapEngage - SnapEngage live chat helps you to sell better and help your customer more effectively with both live chat and screen captures.

OpenWidget - Free website widgets for enhancing your pages' capabilities and connecting with website visitors. Build customers' trust and close more sales!