You’re looking for a PDF generation API that actually works for you. But instead of a clear answer, you’ve fallen into a rabbit hole. Marketing pages, review sites, docs, Reddit threads. Tab after tab. And somehow the more you read, the more confused you get.
Well, you’re here now. So let’s fix that.
Hey, I’m Jacky, founder of APITemplate.io. Yes, I’m a little biased. I’ll own that. But honestly? That also makes me the right person to write this. I didn’t just skim the marketing pages of PDFGeneratorAPI and PDFMonkey.
I actually used them. Of course I did. This is my space, and if I want to build something better for my customers, I need to know exactly what I’m up against.
So in this article, I’ll break down all three tools in a way that actually helps you decide, based on your use case and your budget.
If you want a quick overview, glance at the comparison table first. Then, read the full breakdown.
| Features | PDFGeneratorAPI | PDFMonkey | APITemplate.io |
| Template Editor | WYSIWYG drag-and-drop | HTML/CSS + drag-and-drop | WYSIWYG + HTML editor |
| HTML to PDF | Yes | Yes | Yes |
| Image Generation | No | No | Yes |
| Non-developer Friendly | Yes | No | Yes |
| Embeddable Editor | Yes (Basic plan+) | No | No |
| Chrome-based Rendering | No | Yes | No |
| Regional Endpoints | No | No | Yes (US, EU, SG, AU) |
| Bring Your Own Storage | No | No | Yes |
| Template Versioning | No | Yes | No |
| Compliance | ISO 27001, HIPAA, GDPR | None | GDPR |
| On-premise Deployment | Yes | No | No |
| Free Plan | 14-day trial | 20 docs/month forever | 50 files/month forever |
| Starting Price | €8/month | €5/month | $24/month (PDF only) |
| Pricing Currency | Euro | Euro | USD |
| SDKs | PHP, JS, Java, Ruby, Python | Ruby only | Python, JS, PHP, Java, C#, UiPath |
| Pay-as-you-go | No | Yes (Pro+ and above) | Yes (Enterprise only) |
PDFGeneratorAPI
PDFGeneratorAPI is a document generation API by Actual Reports OÜ, an Estonian company. It generates PDFs from templates and JSON data, with a workspace system that lets you manage templates separately for each of your users or clients.
Features
- WYSIWYG drag-and-drop template editor
- HTML to PDF conversion
- Dynamic web forms for data collection
- Barcode and QR code generation
- Conditional logic and expression language for dynamic outputs
- PDF form filling
- Embeddable template editor (Basic plan and above)
- Multi-workspace support with user permission management
- ISO 27001 certified, HIPAA and GDPR compliant
- On-premise and enterprise deployment available
Integrations
Make, Zapier, n8n, Airtable, Bubble, Xano, Adalo, Wix Velo, Backendless, Quickwork. SDKs for PHP, JavaScript, Java, Ruby, and Python.
Free Trial
14 days, no credit card required.
Pricing
- Creator: €8/month, 50 credits, 5 templates
- Low Usage: €26/month, 250 credits, 10 templates
- Starter: €52/month, 1,000 credits, 25 templates
- Basic (most popular): €88/month, 5,000 credits, 100 templates
- Professional: €177/month, 15,000 credits, unlimited templates
- Premium: €355/month, 50,000 credits, unlimited templates
Best For
PDFGeneratorAPI works for solo developers, small teams, and larger businesses alike. The lower-tier plans are straightforward enough for individual use, while the higher plans are built for multi-tenant SaaS products where end users need to manage their own templates without touching your code.
That said, a couple of things are worth knowing before you commit. The editor can slow down on complex templates, and large documents sometimes take noticeably longer to generate.
The per-page credit system is also easy to underestimate. If most of your documents exceed 5 pages, your credits will go faster than the plan suggests.
PDFMonkey
PDFMonkey is a PDF generation API built around a simple workflow: write your template once, send JSON data, get a PDF back. It gives you a REST API and a dashboard to build and manage your templates without a complicated setup.
Features
- HTML/CSS and Liquid-based template editor with live preview
- Visual drag-and-drop builder alongside the code editor
- Chrome-based rendering engine, so anything that works in a browser works in your PDF
- Support for external fonts, Tailwind CSS, JavaScript chart libraries, and QR codes
- Fillable PDF forms and password protection
- PDF share links/permalinks (Pro+ and above)
- Webhooks for real-time document generation notifications
- Template versioning with rollback
- Synchronous and async document generation
- Pay-as-you-go for exceeding quota (Pro+ and Premium only)
Integrations
Zapier, Make, n8n, Workato, Bubble, Glide. Ruby SDK available.
Free Trial
Forever free plan with 20 documents/month. Plus a 30-day trial with 300 documents, no credit card required.
Pricing
- Free: 20 documents/month
- Starter: €5/month, 300 documents
- Pro: €15/month, 3,000 documents
- Pro+: €60/month, 5,000 documents
- Premium: €300/month, 60,000 documents
- Boost Packs: 1,000 extra documents for €5
Best For
PDFMonkey is built for developers. Templates are written in HTML and CSS, so if you’re not comfortable with code, this one isn’t for you. But if you are, it’s a clean experience.
The Chrome-based rendering means your PDFs look exactly like what you’d expect from a browser, consistent and predictable every time.
And since it supports external JavaScript libraries, you can pull in chart libraries like Chart.js directly into your templates, which makes it a decent pick for data-heavy reports and dashboards.
Pricing starts low and offers Boost Packs if you exhaust your limits mid-month.
APITemplate.io
Before I built this, I ran into the same problem everyone else does. Most PDF generation APIs pick a side; it’s either serve the developers, or non-technical users with a simple editor that falls apart the moment things get complex or scale.
And on top of that, the same teams that need PDFs often need image generation too. So I built APITemplate.io to be the best of both worlds. PDFs, images, a drag-and-drop editor, HTML, and everything under one platform for everyone who needs dynamic PDF generation or images.
Since launching in December 2020, the platform has processed over 30 million PDFs and images, achieving a 99.99% uptime target, demonstrating its reliability better than any feature list could.
Features
- WYSIWYG drag-and-drop editor and HTML editor, both available
- PDF generation from reusable templates, raw HTML, or live URLs
- Custom CSS and JavaScript support for full design control
- Headers, footers, page numbers, and custom styling
- Real-time side-by-side preview in the editor
- Synchronous and asynchronous generation with webhooks
- 4 regional API endpoints: US, EU, Singapore, and Australia
- Bring Your Own Storage: direct upload to AWS S3, Cloudflare R2, or Azure Storage
- Team collaboration with role management
- Two-factor authentication (2FA)
- Pay-as-you-go is available on enterprise plans
- Image generation API for banners, social graphics, and branded visuals
Integrations
Zapier, Make.com, n8n, Airtable, Bubble.io, and Direct URL. SDKs for Python, JavaScript, PHP, Java, C#, and UiPath.
Free Trial
Free plan available, no credit card required. Includes 50 files per month with 3 templates.
Pricing
PDF Only Plans (monthly billing):
- PDF Basic: $24/month, 3,000 PDFs/month, 20 templates
- PDF Standard: $89/month, 12,000 PDFs/month, 180 templates
- PDF Enterprise: $179/month, 25,000 PDFs/month, unlimited templates
Note – If you need image generation or PDF services, consider the combined plan starting at $35 per month.
Best For
APITemplate.io is suitable for solo developers, non-technical teams, and everyone in between. If you write HTML and CSS, the HTML editor gives you full control with a real-time side-by-side preview.
If you don’t, the WYSIWYG editor works exactly like editing a document; you see what you’re building as you build it, drag elements around, adjust layers, and what you see is what gets generated.
For teams that also need image generation alongside PDFs, that’s built in too. Not the main reason to pick it, but useful when the need comes up.
Plus, it allows you to bring your own storage AWS S3, Cloudflare R2, or Azure so your files go directly to your own bucket and stay under your control.
So, Which One Should You Pick?
You’ve got everything you need now. It’s time to decide. Here’s where each one wins ⬇️
PDFGeneratorAPI if you’re building a multi-tenant SaaS and need users to manage their own templates. PDFMonkey if you’re a developer who wants a clean HTML/CSS API and nothing else. APITemplate.io if you need flexibility for your whole team, both PDFs and images, and a platform that doesn’t make you choose between code and no-code.
If you’re considering APITemplate.io, Sign Up for the free trial. It provides 50 PDFs and images per month, which is enough to build a template, run it through a real workflow, and determine if it fits your needs.
Additional Resources
If you want to explore how to utilise it, these resources are worth reading.
