Sailthru vs Sender
| Sailthru | Sender | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $6.30/mo |
| Open source | No | No |
| Platforms | Web, iOS, Android | api, Web |
| Email automation | Yes | Yes |
| Audience segmentation | Yes | Yes |
| A/B testing | Yes | Yes |
| Free plan | — | Yes |
| Subscriber limit | — | 500 contacts |
| Monthly send limit | — | 6,000 emails/mo |
| Landing pages | — | Yes |
Both are listed in Best Email Marketing Software. On Samsung Mobile US Press, Sailthru scores higher on our published basis.