PDFCrowd is one of the most established HTML to PDF conversion APIs: send a URL, an HTML file or an HTML string and get a highly configurable, pixel-perfect PDF back, with full CSS and JavaScript support, more than 100 layout parameters and a wider toolbox that also handles PDF to HTML, image and text, merge, split and watermarking. It is a conversion and PDF manipulation tool, which makes it a very different offer to PDF Generator API. The comparison below breaks down where each fits.
Pricing
PDFCrowd is a conversion API billed by credits, one credit per 0.5MB of output, from a one-month free trial of 100 credits up to $2,630/month for three million, with no template editor; PDF Generator API is a document generation platform from €8/month with a 14-day free trial, a drag-and-drop editor, and dedicated or on-premises deployment.
PDFCrowd
HTML to PDF & PDF toolkit API · billed by credits
- Free trial100 (1 mo)
- From$1/mo (10)
- Scales to$2,630/mo (3M)
One credit per 0.5MB of output; standard plans run from $1 for 10 credits to $61 for 10,000, then enterprise tiers from $1,258 for one million to $2,630 for three million. Full CSS and JavaScript rendering, 100+ layout parameters, headers, footers, watermarks and password protection, plus PDF to HTML, image and text and merge and split, with SDKs for PHP, Java, .NET, Python, Node.js, Ruby and Go and Zapier, Make and WordPress integrations, but no template editor, template management or workspaces.
PDF Generator API
Cloud plans · billed by credits · 14-day free trial
- Individualfrom €8/mo
- Teamfrom €52/mo
- Scales to250k credits/mo
Individual starts at 50 credits and 5 templates; Team starts at 1,000 credits, 25 templates and 10 workspaces, with unlimited templates and the embedded editor on higher tiers. Every plan includes a 14-day free trial, and on-premises deployment is available on request.
Conclusion
PDFCrowd is one of the most established HTML to PDF APIs, with more than a decade of conversion work behind it, full CSS and JavaScript rendering, over 100 layout parameters, and a wide toolbox that also covers PDF to HTML, image and text, plus merge, split and watermarking. It is a strong choice when you already write your own HTML in your codebase and want reliable, highly configurable rendering with SDKs for seven languages. Its model is still pure conversion: there is no drag-and-drop template designer, no fillable PDF form fields, no web forms, no multi-tenant workspaces and no HIPAA or ISO 27001 certification, so the whole template layer stays your responsibility.
PDF Generator API gives you the same HTML to PDF power plus a cloud SaaS from €8/month with a 14-day free trial and dedicated or on-premises deployment when you need it, a drag-and-drop embeddable editor your own customers can use, fillable PDF form and signature fields, web forms, an AI template builder, and HIPAA and ISO 27001 compliance. If you need more than conversion, it is worth a direct comparison.