| Price from | $0.63/mo | $29/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| API | Yes | Yes |
| Plans published | 8 | 3 |
| Spec score · HTML to PDF APIs | 8.2 (#10) | 7.9 (#20) |
| Intended users | The maker describes Docamatic as developer-first and says any web-connected application can use its platform-independent REST API. | The maker describes PDF4.dev as a service for developers who know HTML and CSS, with a visual editor also intended for business teams. |
| Product | Docamatic provides document and image generation through APIs and templates. | PDF4.dev is a hosted PDF generation API that turns HTML templates with Handlebars variables into PDFs. |
| Support | The maker says its support prioritizes clear answers and quick resolution, and its contact page invites business inquiries. | The Free plan includes community support, Pro includes email support, and Enterprise includes priority support. |