Question: I'm looking for a customizable chat widget that can be installed on my website without requiring coding knowledge.

HappyChat AI is a good option. It's based on ChatGPT technology and offers a user-friendly interface that supports multiple languages and customizable tools that fit your website's style. It's got some nice features, like the ability to upload documents, train chatbots on your own data and get immediate answers, that can help you better engage with customers and support them, and that can be useful for sales if you can use it to communicate more effectively.

Wizbot is another good option. It's also based on ChatGPT technology, and it's customizable to match your brand's voice, supports multiple languages, and offers detailed analytics to help you understand how people are using it. It integrates with tools like Notion, Shopify and WordPress, and offers a range of pricing plans for different businesses.

For businesses of any size, Chatling offers a no-code AI chatbot creation platform with a drag-and-drop builder and support for more than 85 languages. It's fully customizable, offers analytics and lead generation, and can be used to automate customer support, generate leads and sell.