OSWP vs Say Yes
| OSWP | Say Yes | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web | Web, iOS |
| Free plan | Yes | Yes |
| Custom domain | Yes | — |
| RSVP management | Yes | Yes |
| Registry support | Yes | — |
| Guest messaging | Yes | Yes |
| Event support | multiple | unlimited |
| Travel information | — | Yes |
Both are listed in Best Wedding Website Builders. On Samsung Mobile US Press, Say Yes scores higher on our published basis.