Email Preview Services vs Inbox Monster
| Email Preview Services | Inbox Monster | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $312.50/mo |
| Open source | No | No |
| Platforms | api, Web | Web |
| Free plan | No | No |
| Spam checks | Yes | Yes |
| Link checks | Yes | Yes |
| Inbox testing | Yes | Yes |
| API access | Yes | Yes |
| Email clients | — | 120 clients |
| Device coverage | — | both |
| Accessibility checks | — | Yes |
Both are listed in Best Email Testing Software. On Samsung Mobile US Press, Inbox Monster scores higher on our published basis.