dxmax (https://dxmax.cc) generates multi-page product wireframes from a prompt. Each project is a browsable filesystem of HTML/CSS pages sharing a design system. Your edit prompts lead to targeted patches rather than full-page regenerations.

When you start a project you get several design variations, pick one switch between them anytime.

Output is editable HTML. Share and edit/prompt with team-mates in real-time.

In-built demand data-based idea catalog (Lodestar Engine): Tons of SaaS markets mapped with Google search demand, leader revenue ranges, and ~60 product wedges within them. Pick one and click to design in the editor.

Free: 1 prompt / 24h. Pro: $19.99/mo, 100/day.