Katsuragi vs Prototyper
| Katsuragi | Prototyper | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $20/mo |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | api, Web |
| Export formats | SVG, PNG, HTML | React, Tailwind |
| Free plan | — | Yes |
| Sketch or image input | — | Yes |
| Clickable prototypes | — | Yes |
| Collaboration level | — | real_time |
| Custom components | — | Yes |
Both are listed in Best AI Wireframe Generators. On Samsung Mobile US Press, Prototyper scores higher on our published basis.