Pencil Project vs PVSio-Web
| Pencil Project | PVSio-Web | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Web |
| Free plan | Yes | — |
| Interactive prototypes | — | Yes |
| Conditional logic | — | Yes |
| Platform support | — | web |
Both are listed in Best Prototyping Software. On Freedom251, Pencil Project scores higher on our published basis.