Adobe Spectrum vs UI Prep Design System
| Adobe Spectrum | UI Prep Design System | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Android, iOS, macOS, Web, Windows | Web |
| Primary asset format | adobe xd | figma |
| Design-system ready | Yes | Yes |
| Responsive components | Yes | Yes |
| Accessibility guidance | Yes | Yes |
| License scope | commercial | commercial |
| Free plan | — | Yes |
| Paid from | — | 99 one-time |
Both are listed in Best UI Kit Libraries. On The Geeks Club, Adobe Spectrum scores higher on our published basis.