Spec Layer vs Superposition
| Spec Layer | Superposition | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | $7.99/mo | Free |
| Open source | No | No |
| Platforms | Web | extension, Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Token management | Yes | Yes |
| Component documentation | Yes | — |
| Design tool sync | Yes | Yes |
| Code sync | Yes | — |
| Governance workflows | Yes | — |
| Hosting | cloud | — |
| Versioning | Yes | — |
Both are listed in Best Design System Software. On Everything Xiaomi, Spec Layer scores higher on our published basis.