OpenAPI HTML to PDF vs PDFMonkey
OpenAPI HTML to PDF
openapi.com
PDFMonkey
pdfmonkey.ioSide by side
| Figure | OpenAPI HTML to PDF | PDFMonkey |
|---|---|---|
| Price from | Free | €5/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| API | Yes | Yes |
| Plans published | 2 | 12 |
| Spec score · HTML to PDF APIs | 7.6 (#26) | 8.5 (#3) |
| Support | The product page directs users who need help to a contact form and says the company will get back to them. | Support is provided through in-app chat and [email protected], with typical replies within a few hours during Central European business hours. |
| What it does | The API converts HTML content or a URL into a PDF file. | PDFMonkey turns JSON data and reusable templates into PDF or image documents through a web dashboard, REST API, or no-code integrations. |
Plans
PDFMonkey
- 30-day TrialFree
- 30-day TrialFree
- FreeFree
- FreeFree
- Starter€5 a month
- Starter€5 a month
- Pro€15 a month
- Pro€15 a month
- Pro+€60 a month
- Pro+€60 a month
In their own words
OpenAPI HTML to PDF
OpenAPI HTML to PDF has no write-up on Specifiction yet; its figures are above.
PDFMonkey
PDFMonkey is a cloud document-generation API that turns templates and dynamic data into files. Templates can be built in a visual drag-and-drop editor or written in HTML, CSS, and Liquid; JSON data can be sent through the REST API to generate documents. Its Chrome-based renderer supports JavaScript, external fonts, images, charts, and other web technologies. Outputs include PDF, PNG, WebP, and JPG, and bulk generation from datasets is supported. Connectors include Zapier, Make, n8n, Workato, Bubble, Glide, and InvoiceBerry; developer tools include Ruby and Node.js SDKs and webhooks. API traffic uses HTTPS/TLS, dynamic data is stored in encrypted database columns, and generated files are kept in private S3 buckets with one-hour presigned URLs. PDFMonkey states that it has no formal SOC 2 or ISO 27001 certification. The free plan allows 20 documents per month with one-day retention and a 30-second generation limit, and excludes external images, fonts, CSS, and JavaScript. Paid plans start at €5/mo.