Mergo vs Windward Core
| Mergo | Windward Core | |
|---|---|---|
| Free plan | Yes | No |
| Free trial | No | No |
| Paid from | Free | — |
| Open source | No | No |
| Platforms | Web | — |
| Free plan | Yes | — |
| Data sources | Google Sheets; Google Contacts; Google Drive; Google Docs; Google Forms; Excel; CSV | SQL, JSON, XML, OData, Salesforce, and 147 vendor connectors |
| Output types | emails; Gmail drafts; personalized email attachments | DOCX, XLSX, PPTX, PDF, HTML, printer, PostScript, bitmap, CSV, RTF, TXT |
| Delivery channels | documents | |
| Batch personalization | Yes | Yes |
| API access | — | Yes |
Both are listed in Best Mail Merge Software. On Samsung Mobile US Press, Mergo scores higher on our published basis.