If you need a tool to create custom web components with a custom look using AI, Brewed is worth a look. This AI-powered web component design tool uses large language models to generate HTML code on the fly. It's got a community component library, a credits system for reworked designs, and support for many contexts, so it should appeal to developers, designers and businesses. And it's got a free tier with 25 weekly credits, so you can try it out without worrying too much about costs.
Another contender is Magic Patterns, which is geared for rapid prototyping and the generation of React code with AI. You can create UI elements by prompting the system or uploading images, and it's got a large library of community-created UI components. With customization options and multiple pricing levels, Magic Patterns is good for solo designers and developers, as well as big enterprise teams trying to accelerate their frontend development.