EM-DOSBox vs js-dos
| EM-DOSBox | js-dos | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | api, Linux, self-hosted, Web |
| Free plan | Yes | Yes |
| Supported host platforms | web | web browser, Node.js, mobile browsers |
| Disk image formats | ISO, CUE/BIN, CUE/IMG, floppy images, hard-drive images | IMG, QCOW2 |
| Gamepad support | Yes | — |
| Audio CD support | Yes | — |
| Source available | Yes | Yes |
| DOS target versions | — | ms-dos |
Both are listed in Best MS-DOS Emulators. On Freedom251, js-dos scores higher on our published basis.