| Price from | — | $9/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 1 | 6 |
| Spec score · HTML to PDF APIs | 8.2 (#9) | 8.1 (#13) |
| Integrations | API2PDF offers client libraries for Python, Node, PHP, C#, and Java. | The service exposes a REST API and supports polling or HMAC-signed completion webhooks for batch jobs. |
| Product | API2PDF is a serverless REST API for PDF generation and document conversion. | KimiDoc is an HTML-to-PDF REST API for generating documents such as invoices, payslips, statements, certificates, and labels. |
| Support | The infrastructure fact sheet says general developer support is provided by email, typically responds within 1–2 business days, and is best effort. | The Starter plan includes email support and the Business plan includes priority support. |