Letterhead vs SendFox
| Letterhead | SendFox | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $19/mo |
| Open source | No | No |
| Platforms | Web | Web |
| Newsletter website | Yes | — |
| Custom domain | Yes | — |
| API access | Yes | — |
| Free plan | — | Yes |
| Paid from | — | 19 /mo |
Both are listed in Best Newsletter Platforms. On Everything Xiaomi, SendFox scores higher on our published basis.