Inbox Warmup vs Warmup Inbox
| Inbox Warmup | Warmup Inbox | |
|---|---|---|
| Free plan | No | No |
| Free trial | Yes | Yes |
| Paid from | $39/mo | $15/mo |
| Platforms | api, Web | api, Web |
| Free plan | No | Yes |
| Custom warmup schedule | Yes | |
| Spam monitoring | Yes | |
| Multiple mailboxes | Yes | |
| Paid from | 15 /mo | |
| Inbox placement monitoring | Yes | |
| Sender reputation monitoring | Yes | |
| Authentication monitoring | Yes | |
| Blocklist monitoring | Yes | |
| API access | Yes |
Listed together in Best Email Warmup Software