Lightning Design System vs U.S. Web Design System
| Lightning Design System | U.S. Web Design System | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | |
| Paid from | Free | |
| Platforms | Web | self-hosted, Web |
| Primary asset format | sketch | multiple |
| Design-system ready | Yes | Yes |
| Responsive components | Yes | Yes |
| Accessibility guidance | Yes | Yes |
| License scope | commercial | commercial |
Listed together in Best UI Kit Libraries