Postmark vs Sidemail
| Postmark | Sidemail | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | Yes |
| Paid from | $5/mo | — |
| Open source | No | No |
| Platforms | api, Web | Web |
| Free plan | Yes | No |
| Paid from | 15 /mo | — |
| Dedicated IP option | Yes | — |
| Monthly send limit | 10,000 emails/mo | 2,000 emails/mo |
| Delivery methods | — | smtp |
Both are listed in Best Transactional Email Software. On Inferse, Postmark scores higher on our published basis.