Compare
Doppio vs PDF-API.io
Focused solely on HTML-to-PDF/Image conversion, no drag-and-drop editor
Which to pick
Pick Doppio if you want…
- Managed HTML-to-PDF/Screenshot API
- Integrations with Ruby, Python or PHP (on Doppio's list, not PDF-API.io's)
Pick PDF-API.io if you want…
- Dynamic PDF generation with low-code editor
- Integrations with REST API, Zapier or Google Fonts (on PDF-API.io's list, not Doppio's)
Side by side
- What it is
- Doppio:Doppio is a managed API that converts HTML to PDFs or PNG screenshots with optional direct S3 upload.
- PDF-API.io:PDF-API.io lets you design and generate dynamic PDFs via drag-and-drop editor, HTML editor, REST API or Zapier integration.
- Best for
- Doppio:Managed HTML-to-PDF/Screenshot API
- PDF-API.io:Dynamic PDF generation with low-code editor
- Who it’s for
- Doppio:Developers needing server-less document generation and screenshot rendering.
- PDF-API.io:SMEs, non-technical professionals, and developers who need to create PDFs programmatically.
- Pricing
- Doppio:Freemium
- PDF-API.io:Freemium
- Plans
- Doppio:Basic Free · Premium $16 per month · Premium+ $48 per month · Pro $129 per month
- PDF-API.io:Free Free
- Works with
- Doppio:Ruby, Python, PHP, Node.js, Next.js, Nuxt, Go, cURL
- PDF-API.io:REST API, Zapier, Google Fonts
Doppio features
- Modern Chromium rendering. Renders HTML with full CSS3, Flexbox, Grid, webfonts, JavaScript and chart libraries.
- Direct S3 upload. Uploads generated PDFs or screenshots straight to a presigned S3-compatible bucket.
- Async renders & webhooks. Supports background rendering with webhook callbacks when documents are ready.
- Template engine. Create reusable HTML templates with dynamic data injection via the API.
- Full language support. SDKs and examples for Ruby, Python, PHP, Node.js, Next.js, Nuxt and any HTTP client.
- Privacy-first infrastructure. EU-hosted, GDPR-compliant isolated Chromium instances that never store document content.
PDF-API.io features
- Drag-and-Drop Designer. WYSIWYG editor to create pixel-perfect PDF templates without coding.
- HTML to PDF Converter. Generate PDFs from custom HTML/CSS using Chrome’s rendering engine.
- Dynamic Data Integration. Insert variables, images, QR codes or barcodes into templates at runtime.
- REST API & Zapier. Automate PDF creation via a robust API or no-code Zapier connections.
- Form Fields & Interactivity. Add fillable text boxes, checkboxes, radio buttons and dropdowns to PDFs.
- Template Management. Save, reuse and version templates; import existing PDFs as backgrounds.
Doppio vs PDF-API.io FAQ
Is Doppio or PDF-API.io free?+
Doppio has a free plan (Basic); paid plans start at $16/month (Premium). PDF-API.io has a free plan and paid plans.
Do Doppio and PDF-API.io integrate with the same tools?+
Their integration lists don't overlap: Doppio lists Ruby, Python, PHP, Node.js and 8 more; PDF-API.io lists REST API, Zapier and Google Fonts.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.