Constant Contact vs Sailthru
| Constant Contact | Sailthru | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, Android | Web, iOS, Android |
| Free plan | No | — |
| Subscriber limit | 500 contacts | — |
| Monthly send limit | 5,000 emails/mo | — |
| Email automation | Yes | Yes |
| Audience segmentation | Yes | Yes |
| Landing pages | Yes | — |
| A/B testing | Yes | Yes |
| Native integrations | 300 integrations | — |
Both are listed in Best Email Marketing Software. On Samsung Mobile US Press, Constant Contact scores higher on our published basis.