DirectIQ vs Substack
| DirectIQ | Substack | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | Yes | No |
| Paid from | $19/mo | — |
| Open source | No | No |
| Platforms | api, Web | Web, iOS, Android |
| Free plan | Yes | Yes |
| Paid from | 19 /mo | — |
| Subscriber limit | 3,000 contacts | — |
| Monthly send limit | 18,000 emails/mo | — |
| Email automation | Yes | Yes |
| Audience segmentation | Yes | Yes |
| Landing pages | Yes | — |
| A/B testing | Yes | — |
| Native integrations | 15 integrations | — |
Both are listed in Best Email Marketing Software. On Inferse, DirectIQ scores higher on our published basis.