Test IO vs UX Check
| Test IO | UX Check | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Android, api, iOS, Linux, macOS, Web, Windows | — |
| Free plan | No | Yes |
| Participant recruitment | — | No |
| Moderated sessions | — | No |
| Unmoderated sessions | — | No |
Both are listed in Best Usability Testing Software. On Samsung Mobile US Press, Test IO scores higher on our published basis.