D20PRO vs VASSAL Engine
| D20PRO | VASSAL Engine | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Linux, macOS, Windows | Windows, macOS, Linux |
| Free plan | Yes | Yes |
| Video and audio | No | No |
| Campaign tools | Yes | — |
| Rules compendium | Yes | — |
| API access | Yes | — |
| Mobile apps | No | No |
Both are listed in Best Virtual Tabletop Software. On Inferse, D20PRO scores higher on our published basis.