Valimail Monitor vs Warmup Inbox
| Valimail Monitor | Warmup Inbox | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | Yes |
| Paid from | Free | $15/mo |
| Platforms | Web | api, Web |
| Free plan | Yes | Yes |
| Authentication monitoring | Yes | Yes |
| API access | No | Yes |
| Paid from | 15 /mo | |
| Inbox placement monitoring | Yes | |
| Sender reputation monitoring | Yes | |
| Blocklist monitoring | Yes |
Listed together in Best Email Deliverability Software