BetterMerge vs Formstack Forms
| BetterMerge | Formstack Forms | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | $83/mo |
| Open source | No | No |
| Platforms | extension, Web | Web |
| Free plan | Yes | No |
| Data sources | Google Sheets; Google Drive | — |
| Output types | Emails; personalized email attachments | — |
| Delivery channels | — | |
| Batch personalization | Yes | — |
| API access | Yes | Yes |
| Paid from | — | 250 /mo |
Both are listed in Best Mail Merge Software. On Inferse, BetterMerge scores higher on our published basis.