Constant Contact vs Sender
| Constant Contact | Sender | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | $6.30/mo |
| Open source | No | No |
| Platforms | Web, Android | api, Web |
| Free plan | No | Yes |
| Subscriber limit | 500 contacts | 500 contacts |
| Monthly send limit | 5,000 emails/mo | 6,000 emails/mo |
| Email automation | Yes | Yes |
| Audience segmentation | Yes | Yes |
| Landing pages | Yes | Yes |
| A/B testing | Yes | Yes |
| Native integrations | 300 integrations | — |
Both are listed in Best Email Marketing Software, Best Nonprofit Email Marketing Software, Best AI Email Marketing Software. On Samsung Mobile US Press, Constant Contact scores higher on our published basis.