If you want to build your own chatbots to engage customers and gather feedback at any time, RhetorAI is a top pick. The conversational user survey platform, powered by AI, uses ChatGPT to create custom chatbots that can offer businesses insights. It can follow up with automated questions, store transcripts for reference and generate insights. The service spans multiple languages, can handle conversations of varying length and can be embedded in websites for a native experience. It has three pricing levels, including a free option.