Substack vs Zephr
| Substack | Zephr | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | Web, iOS, Android | — |
| Free plan | Yes | — |
| Content gating | — | page |
| Subscription billing | — | recurring |
Both are listed in Best Membership Site Platforms. On Samsung Mobile US Press, Substack scores higher on our published basis.