1and1Mail vs Unisender
| 1and1Mail | Unisender | |
|---|---|---|
| Free plan | Yes | |
| Platforms | Windows | Web |
| Free plan | Yes | Yes |
| Email automation | No | Yes |
| Audience segmentation | Yes | Yes |
| Landing pages | No | Yes |
| A/B testing | No | Yes |
| Subscriber limit | 500 contacts | |
| Native integrations | 48 integrations |
Listed together in Best Email Marketing Software