Email Accessibility vs Inbox Monster
| Email Accessibility | Inbox Monster | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | $312.50/mo |
| Open source | No | No |
| Platforms | Web | Web |
| Free plan | Yes | No |
| Paid from | 10 /mo | — |
| Accessibility checks | Yes | Yes |
| API access | No | Yes |
| Email clients | — | 120 clients |
| Device coverage | — | both |
| Spam checks | — | Yes |
| Link checks | — | Yes |
| Inbox testing | — | Yes |
Both are listed in Best Email Testing Software. On Samsung Mobile US Press, Inbox Monster scores higher on our published basis.