Interspire Email Marketer vs Sailthru
| Interspire Email Marketer | Sailthru | |
|---|---|---|
| Free plan | No | |
| Paid from | $495/mo | |
| Platforms | Web, Windows, Linux | Web, iOS, Android |
| Free plan | No | |
| Email automation | Yes | Yes |
| Audience segmentation | Yes | Yes |
| A/B testing | Yes | Yes |
Listed together in Best Email Marketing Software