(https://www.streebo.com/chatbot-for-customer-service

Streebo, Customer Service Chatbot allows communicating via existing messaging apps on a customer's phone such as Facebook Messenger , WhatsApp and even SMS. Further ,they can do voice communication over the phone and even use the latest voice devices such as Amazon Alexa , Google Assistant , and Siri. Intelligent and smart chatbots are now helping businesses connect to customers directly and effectively while reducing overall operating expenses for the organization and maximizing revenue.