TL;DR — Pick the one that fits how you work:
Same document automation quality. Plus URL-to-PDF, templates, form filling, and CSV batch processing. Starting at free instead of $15/month.
DocSpring converts HTML to PDF. DocuQueue adds URL conversion, templates, and a free tier.
DocuQueue is a modern PDF generation API that does everything DocSpring does and more. Convert HTML or URLs directly, fill PDF forms, generate from templates, and process batches from CSV.
DocSpring is an HTML-to-PDF conversion API focused on simplicity. It provides fast, reliable HTML-to-PDF conversion with good CSS support but lacks templates, form filling, and batch processing.
DocSpring focuses on HTML-to-PDF. DocuQueue adds URL conversion, templates, and lower pricing.
DocSpring only accepts HTML. DocuQueue converts live URLs to PDF with one parameter.
Skip setup work. Use pre-designed invoice, certificate, and report templates out of the box.
Submit data directly to fillable PDF forms. No template setup required.
Upload a CSV, generate hundreds of personalized PDFs in one request. DocSpring requires higher plans for this.
Free for 25 credits per month. Starter plan at $9 for 250 credits. DocSpring starts at $15/month.
Connect DocuQueue to 6,000+ apps. DocSpring has limited integration options.
Upload your own Word documents as templates. Fill them with data via the API. No HTML or CSS required.
DocSpring starts at $15/mo. DocuQueue starts free.
| Feature | DocSpring | DocuQueue |
|---|---|---|
| HTML to PDF | Supported | Supported |
| URL to PDF | Not supported | Built-in |
| Built-in templates | Not available | Invoice, certificate, report |
| Custom templates | HTML only | HTML + .docx |
| Form filling | Not available | Supported |
| CSV batch processing | Higher plans only | Built-in |
| Integrations | Limited | Zapier (6,000+ apps) |
| Feature | DocSpring | DocuQueue |
|---|---|---|
| Free tier | Not available | 25 credits/month free |
| Starter price | $15/month | $9/month |
| Documents at starter | 1,000 conversions | 250 credits |
| Overage cost | $0.01 per conversion | $0.04 per credit |
| Annual discount | Not available | Two months free |
Switching takes a few minutes. The concept is the same (send HTML, get a PDF), and you get additional features for free.
No credit card required. You get 25 free credits and an API key instantly.
// Before (DocSpring) const response = await fetch( 'https://api.docspring.io/v1/convert/', { method: 'POST', headers: { 'X-API-Key': API_KEY }, body: JSON.stringify({ source: html }) } ); // After (DocuQueue) const response = await fetch( 'https://docuqueue.com/api/v1/convert-html', { method: 'POST', headers: { 'api-key': API_KEY }, body: JSON.stringify({ html: html }) } );
// Convert a live URL to PDF
const response = await fetch(
'https://docuqueue.com/api/v1/convert-url',
{
method: 'POST',
headers: { 'api-key': API_KEY },
body: JSON.stringify({ url: 'https://example.com/invoice' })
}
);
Same PDF quality, more features, lower cost. Your invoices, certificates, and reports are ready to go.
DocSpring isn't a bad product. It does certain things well, and there are real scenarios where it's the better choice.
DocSpring starts at $15/month for 1,000 conversions. DocuQueue offers 25 credits per month free and a $9/month starter plan with 250 credits. At scale, DocuQueue remains more affordable with transparent overage at $0.04 per credit.
Yes. DocuQueue supports both HTML-to-PDF and URL-to-PDF. DocSpring only accepts HTML content. With DocuQueue, you pass a URL parameter and we fetch and render the page server-side.
Yes. DocuQueue includes built-in invoice, certificate, and report templates. You fill them with data via the API. DocSpring only converts HTML — no template system included.
Yes. Upload a CSV with rows of data and generate personalized PDFs in one batch request. DocSpring has a batch API but requires higher plans for batch processing.
You can purchase additional credits at $0.04 per credit. There is no hard cap. You can also upgrade to a higher plan for a lower per-credit rate.
No. DocuQueue is an independent product built by a different team. We created DocuQueue because we saw an opportunity to offer more features (URL conversion, templates, form filling) at a lower price point.
25 free credits. No credit card required. Switch in minutes.
Try DocuQueue Free →