Mobirise

Mobirise is a desktop application that lets you build responsive websites by combining pre-made Bootstrap 5 blocks and themes. It recently added AI-assisted site generation to speed up the initial setup process, though you can also build from scratch or customize existing templates.

The desktop-first approach appeals to designers who prefer a visual editor they control locally. It's a solid fit for freelancers and small agencies building client sites without server management, though it has fewer collaboration features than web-based builders.