InboxSys vs Valimail Monitor
| InboxSys | Valimail Monitor | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | Yes | No |
| Paid from | €66.25/mo | Free |
| Platforms | api, Web | Web |
| Free plan | No | Yes |
| Inbox placement monitoring | Yes | |
| Sender reputation monitoring | Yes | |
| Authentication monitoring | Yes | Yes |
| Blocklist monitoring | Yes | |
| API access | Yes | No |
Listed together in Best Email Deliverability Software