Loops vs Substack
| Loops | Substack | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | $49/mo | — |
| Open source | No | No |
| Platforms | Web | Web, iOS, Android |
| Free plan | Yes | Yes |
| Paid from | 49 /mo | — |
| Subscriber limit | 5,000 contacts | — |
| Email automation | Yes | Yes |
| Audience segmentation | Yes | Yes |
| A/B testing | Yes | — |
| Native integrations | 20 integrations | — |
Both are listed in Best Email Marketing Software. On Samsung Mobile US Press, Substack scores higher on our published basis.