Anvil PDF Generation API vs Cloudmersive HTML to PDF API
Anvil PDF Generation API
useanvil.comCloudmersive HTML to PDF API
cloudmersive.comSide by side
| Figure | Anvil PDF Generation API | Cloudmersive HTML to PDF API |
|---|---|---|
| Price from | $99/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 5 | 1 |
| Spec score · HTML to PDF APIs | 8.7 (#2) | 7.7 (#24) |
| Compliance | Anvil states it is SOC 2 Type II, GDPR/DPA, and HIPAA compliant and maintains Business Associate Agreements. | Cloudmersive describes GDPR and CCPA support and says Data Processing Agreements are available. |
| Deployment | cloud | The product can be used through hosted APIs or deployed through managed instance, private cloud, on-premises, PaaS, and government cloud options. |
| Integrations | Zapier | Cloudmersive lists client libraries and integrations including .NET, Java, Node.js, Python, PHP, Ruby, Drupal, Zapier, Postman, Power Automate, and Azure Logic Apps. |
| Intended users | The product is presented as an API for developers and agents, and the pricing page describes the AI Pack for technical teams working with high PDF volumes. | Cloudmersive presents the API for businesses and developers that need to generate documents such as invoices and contracts from HTML. |
| Security | Anvil says it encrypts signed documents with a 2048 RSA private key stored in a secure Hardware Security Module, which its developers cannot access. | Cloudmersive states its endpoints use HTTPS with 2048-bit public-key cryptography and TLS 1.2 or later, and API access can use API keys or OAuth v2. |
| Support | Standard support is available by email at [email protected], while the pricing page lists priority support for Enterprise. | The product page offers documentation and examples, and a customer testimonial praises the company's support. |
Plans
Anvil PDF Generation API
- FreeFree
- AI Pack$99 a month
- Product Pack$425 a month
- EnterprisePriced on request
- PDF fill / generation over API$0.10, paid once
In their own words
Anvil PDF Generation API
Anvil PDF Generation API creates PDFs on demand from HTML and CSS or Markdown. For HTML, it supports full CSS, custom TTF fonts, page dimensions and margins, headers and footers, page numbers, and fillable forms. Markdown conversion applies a default theme, and callers can provide CSS of their own. The API can also generate variable-length documents and merge data into PDFs. Anvil lists SDKs for C#/.NET, JavaScript, Python, and TypeScript; Go, Java, PHP, and Ruby are marked as coming soon. A Zapier integration can automate paperwork workflows, including filling a PDF or starting or pre-filling a Workflow. It is a cloud service with API and web access, email support, and listed SOC 2 and HIPAA compliance. Test mode is free and unlimited on every plan, though test documents are watermarked and use demo signatures. API PDF fill or generation costs $0.10 per use; enabling metered usage with a valid credit card provides 2,500 starter credits. The Free plan is free and UI-only; API key access requires a credit card or upgrade. Custom fonts must be TTF; OTF and WOFF are not supported.
Cloudmersive HTML to PDF API
Cloudmersive HTML to PDF API has no write-up on Specifiction yet; its figures are above.