Butternut AI is a text-to-website tool that lets you create multipage sites from a single prompt. It lets you control all the elements, text and images, and it's got built-in search engine optimization and web and mobile responsiveness. The interface is pretty approachable, and the service offers a free tier and a Pro Plan for $15 per month.
Another good option is AI Dev Codes, which uses OpenAI's ChatGPT model to create custom pages based on prompts. It lets you customize pages, use AI-generated imagery and add a voice interface. It's good for mock-ups, utility pages and finished sites, and it offers free hosting for $5 per month.
If you want a more general purpose web app development tool, Dream is a no-code tool to build and deploy full-fledged web apps. It's got integration with services like OpenAI and Stripe, one-click deployment and automated bug fixing. It's a general purpose tool that can be used for a variety of web app types.
LandoSite.ai is another AI-powered platform that lets you create professional websites in minutes. It's got AI-written website copy, mobile-responsive templates and access to high-quality photos and videos. The service hosts websites automatically on secure servers and offers tiered pricing plans for different needs.