Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.

Chatfuel - Chatfuel is the best bot platform for creating an AI chatbot on Facebook.

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

Landbot - An intuitive no-code conversational apps builder that combines the benefits of conversational interface with rich UI elements.

Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community

ChatBot - Easy to use chatbot platform for business