When BotEngine was released, I was an instant customer. I built and deployed bots on at least four other platforms while waiting for BotEngine and every one of those platforms was problematic. Either they weren't reliable and would malfunction without warning, or they were free and then not free and then kind of free and then not, etc, so i would gladly recommend.
Creative Virtual, winner of the Queen’s Awards for Enterprise: Innovation 2017, is a global leader in conversational self-service solutions that bring together humans and artificial intelligence to enable anywhere, anytime customer and employee engagement. Leading global organisations rely on our award-winning V-Person™ technology to improve their support experience, reduce costs, increase sales and build brand loyalty. Backed by an experienced, expert team as well as an extensive partner network, our innovative virtual agent, chatbot and live chat solutions, along with our knowledge management and business intelligence platform, empower organisations to provide consistent, accurate, personalised and seamless omnichannel engagement.