Prolific vs Superflow
| Prolific | Superflow | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | Yes |
| Paid from | — | $2/mo |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | No | Yes |
| Participant recruitment | Yes | — |
| Moderated sessions | Yes | — |
| Unmoderated sessions | Yes | — |
| Prototype support | Yes | — |
Both are listed in Best Usability Testing Software. On Freedom251, Superflow scores higher on our published basis.