Postmark vs Warmforge
| Postmark | Warmforge | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $5/mo | — |
| Open source | No | No |
| Platforms | api, Web | Web |
| Free plan | Yes | No |
| Paid from | 15 /mo | 10 /mo |
| Inbox placement monitoring | — | Yes |
| Sender reputation monitoring | — | Yes |
| Authentication monitoring | — | Yes |
| Blocklist monitoring | — | Yes |
| API access | — | Yes |
Both are listed in Best Email Deliverability Software. On Inferse, Postmark scores higher on our published basis.