Testbirds vs UserBob
| Testbirds | UserBob | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, iOS, Android | Web |
| Participant recruitment | Yes | Yes |
| Moderated sessions | Yes | No |
| Unmoderated sessions | Yes | Yes |
| Prototype support | Yes | — |
| Mobile app support | Yes | Yes |
| Free plan | — | No |
| Participant limit | — | 9 participants |
Both are listed in Best Usability Testing Software. On Samsung Mobile US Press, Testbirds scores higher on our published basis.