Inbox Warmup vs Warmerly
| Inbox Warmup | Warmerly | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | Yes |
| Paid from | $39/mo | $19/mo |
| Open source | No | No |
| Platforms | api, Web | Android, api, Web |
| Free plan | No | Yes |
| Custom warmup schedule | Yes | Yes |
| Spam monitoring | Yes | Yes |
| Multiple mailboxes | Yes | Yes |
| Warmup network | — | private |
Both are listed in Best Email Warmup Software. On Samsung Mobile US Press, Warmerly scores higher on our published basis.