LK Forge Wireframe Tool vs Pencil Project
| LK Forge Wireframe Tool | Pencil Project | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | Web | Linux, macOS, Windows |
| Free plan | Yes | Yes |
| Platform | web | — |
| Real-time collaboration | No | — |
| Interactive prototypes | No | — |
| Export formats | PNG, SVG, JSON | PNG, HTML/web page, OpenOffice/LibreOffice text, SVG, PDF |
| Wireframe templates | Yes | — |
Both are listed in Best Wireframing Software. On Specifiction, Pencil Project scores higher on our published basis.