Echobox Email vs Letterbird
| Echobox Email | Letterbird | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | Web |
| API access | Yes | — |
| Free plan | — | Yes |
| Newsletter website | — | Yes |
| Custom domain | — | Yes |
| Paid subscriptions | — | Yes |
Both are listed in Best Newsletter Platforms. On Freedom251, Letterbird scores higher on our published basis.