Cloudmersive PDF API vs HTML2PDF Rocket
Cloudmersive PDF API
cloudmersive.comHTML2PDF Rocket
html2pdfrocket.comSide by side
| Figure | Cloudmersive PDF API | HTML2PDF Rocket |
|---|---|---|
| Price from | $19.99/mo | $5/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 4 | 2 |
| Spec score · PDF API Software | 8.4 (#7) | 8.5 (#6) |
| Data handling | Cloudmersive says its stateless APIs do not store or retain payload data after a transaction is completed. | The privacy policy says regular API generated files are deleted immediately after processing, while batch files are stored temporarily and API request data and conversion metadata are retained for limited purposes. |
| Integrations | Cloudmersive lists client libraries for Salesforce Apex, Postman, Zapier, Mendix, Power Automate, and Azure Logic Apps on its Document AI API page. | The site provides code examples for C#, JavaScript, PHP, Java, and Android, and links to examples for other languages including Python, Node.js, Go, and Swift. |
| Security | The security page describes TLS 1.2 or later endpoints, API key or OAuth v2 authentication, and GDPR and CCPA support. | The FAQ says URL conversions support SSL, HTTPS pages, and basic authentication with a username and password. |
Plans
Cloudmersive PDF API
- Free TierFree
- Basic$19.99 a month
- Business$49.99 a month
- Business Premier$99.99 a month
In their own words
Cloudmersive PDF API
Cloudmersive PDF API has no write-up on Specifiction yet; its figures are above.
HTML2PDF Rocket
HTML2PDF Rocket is a cloud service that converts a URL or submitted HTML into a PDF or image file. It can execute JavaScript while rendering pages, and its API lists JPG, PNG, BMP, and SVG as image outputs. PDF settings include page size, orientation, margins, grayscale, forms, print stylesheets, and headers and footers. The service is positioned for generating downloadable reports, brochures, and invoices from webpages. Code examples are provided for C#, JavaScript, PHP, Java, and Android, with links to examples for Python, Node.js, Go, and Swift. URL conversion supports SSL, HTTPS pages, and basic authentication. The maker says conversions taking over 30 seconds, or input or output files larger than 6 Mb, need batch or asynchronous parameters. The Free Plan costs nothing and includes 200 credits per month with a 5 Mb per-PDF limit; large PDFs use credits based on network traffic. BOOTSTRAPPED costs $5 a month and includes 500 credits and a 50 Mb per-PDF limit. Free generation stops when credit use reaches 100%, while paid accounts may continue at a slower generation rate.