What are some alternatives?
When comparing Amazon Lex and Verloop, you can also consider the following products
IBM Watson Assistant - Watson Assistant is an AI assistant for business.
Tars - TARS enables users to create chatbots that replaces regular old webforms.
Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
SentiOne - Insightful social listening and online reputation management platform.
Dialogflow - Conversational UX Platform. (ex API.ai)
Drift - A messaging app that helps you grow your business.