MailStream vs ZAP~POST
| MailStream | ZAP~POST | |
|---|---|---|
| Free plan | Yes | |
| Free trial | Yes | |
| Paid from | Free | |
| Platforms | api, Web | api, Web |
| Free plan | Yes | No |
| Paid from | 99 /mo | |
| Mail formats | 4×6, 6×9, and 6×11 postcards; 8.5×11 letters | postcards, letters, folded mailers, one-piece mailers, handwritten notes |
| Personalization level | variable | one-to-one |
| API access | Yes | Yes |
| CRM connections | Planning Center, HubSpot, Salesforce, GoHighLevel, ActiveCampaign | HubSpot, Ometria, Bloomreach |
| Address verification | Yes | Yes |
| Delivery scope | domestic | both |
Listed together in Best Direct Mail Automation Software