Why choosing the right PDF API matters

If you are building an application that generates invoices, contracts, certificates, reports, or any other document, you will eventually face a decision: build it yourself or use a PDF API. The "build it yourself" path (Puppeteer, wkhtmltopdf, LaTeX) carries real infrastructure and maintenance costs that we've covered in a separate comparison.

Once you've decided on a managed PDF API, the next question is which one. The three services compared here — Typsetter, PDFMonkey, and CraftMyPDF — all solve the same core problem but differ meaningfully in rendering technology, template design workflow, performance, and pricing. The wrong choice can lock you into a template system that doesn't scale, or cost you significantly more than it should at volume.

The comparison at a glance

Criteria Typsetter PDFMonkey CraftMyPDF
Rendering engine Typst (compiled) HTML/CSS HTML/CSS
Template system Visual editor + Typst code HTML + Handlebars Drag-and-drop builder
Render speed (1-page) ~340ms ~1,500ms ~2,000ms
Ready-made templates 31+ templates 15+ templates 100+ templates
Free plan 100 PDFs/mo No free plan 50 PDFs/mo
Starting price $0 (free tier) $15/mo $29/mo
Batch processing Native CSV batch Batch via API Batch via API
No-code integrations Zapier, n8n, Make Zapier Zapier, Make, Airtable
Scheduled generation Built-in schedules Not available Not available
Typography quality Excellent (Typst) Good (browser) Good (browser)

Typsetter — compiled speed meets visual design

Typsetter uses Typst as its rendering engine — a compiled typesetting language written in Rust. Templates are processed through Tera (a Jinja2-like template engine) and then compiled by Typst into PDF. There is no browser involved at any stage of the pipeline, which is why render times are measured in hundreds of milliseconds rather than seconds.

What it does well: Speed is the most immediately obvious advantage. A single-page invoice renders in ~340ms, and this does not degrade under load because the Typst compiler is stateless. The template system offers both a visual editor and direct code access, so non-technical users can adjust layouts while developers can fine-tune logic. The free tier includes 100 PDFs/month with no credit card required, which is generous enough for prototyping and low-volume use cases. Native integrations with Zapier, n8n, and Make mean you can generate documents from workflows without writing code.

Template library: 31+ professionally designed templates covering invoices, contracts, certificates, receipts, pay slips, bank statements, and more. Each template is designed with proper typographic hierarchy and print-ready output.

Typsetter — REST API call
// ~340ms average render time const pdf = await fetch('https://api.typsetter.dev/v1/render', { method: 'POST', headers: { 'Authorization': 'Bearer ts_live_sk_YOUR_KEY', 'Content-Type': 'application/json', }, body: JSON.stringify({ template: 'invoice-professional', format: 'pdf', data: { client_name: 'Acme Corporation', invoice_number: 'INV-2026-00042', items: [{ description: 'Consulting', amount: 4500 }], } }) }).then(r => r.arrayBuffer());

Where it's different: Templates are written in Typst, not HTML/CSS. If your team has deep HTML/CSS expertise and no appetite for learning a new syntax, there is an adjustment period. Typst is significantly simpler than LaTeX, but it is still a new language to learn. The trade-off is better typographic output and dramatically faster rendering.

PDFMonkey — HTML templates with a polished editor

PDFMonkey is a well-established PDF generation service that uses HTML and Handlebars for its template system. You design your document in HTML/CSS, use Handlebars expressions for dynamic data, and the API renders it to PDF via a browser-based engine.

What it does well: The template editor is polished and well-designed. If your team already knows HTML/CSS, the onboarding is immediate — there is no new language to learn. The Handlebars templating system handles conditionals, loops, and formatters cleanly. PDFMonkey has good documentation, a mature API, and a reliable track record. Their focus on invoices and business documents means the default templates in that category are well-thought-out.

The trade-offs: There is no free plan. The lowest tier starts at $15/month, which means you are paying from day one even while prototyping. Render times are in the 1–2 second range, which is fine for async generation but noticeable in synchronous API flows. The integration ecosystem is narrower than CraftMyPDF or Typsetter — Zapier is supported, but native n8n and Make integrations are not available at the time of writing.

Credit where it's due

PDFMonkey's Handlebars-based template system is genuinely excellent for teams that already use HTML/CSS. The learning curve is essentially zero for front-end developers, and their template preview system gives near-instant feedback while editing.

CraftMyPDF — drag-and-drop for non-developers

CraftMyPDF positions itself as the no-code-first PDF API. The centerpiece is a drag-and-drop template builder that lets non-technical users create document layouts without writing any code. The API then renders those templates with dynamic data.

What it does well: The template library is the largest of the three, with over 100 pre-built templates across a wide range of categories. The drag-and-drop builder genuinely works well for simple to medium-complexity documents — you can create an invoice template in minutes without any code knowledge. The integration ecosystem is strong: Zapier, Make, Airtable, and more. If your use case is "non-technical team needs to create PDF documents from form data," CraftMyPDF is purpose-built for that.

The trade-offs: The drag-and-drop builder hits limits on complex layouts. Precise control over spacing, advanced conditional logic, and multi-page dynamic content can be frustrating in a visual builder compared to a code-based approach. The free tier is limited to 50 PDFs/month, and the first paid plan starts at $29/month — the highest entry price of the three. Render times are in the 2-second range, the slowest of this group.

CraftMyPDF's strength

For teams where the people creating templates are not developers, CraftMyPDF's visual builder is a genuine advantage. No other tool in this comparison makes it as easy for a non-technical user to go from zero to working template.

Head-to-head: Speed

Rendering speed matters most in synchronous workflows — when a user clicks "Download Invoice" and waits for the PDF, or when your API endpoint needs to return a document within an acceptable response time.

For async generation (webhook callbacks, batch jobs), all three are fast enough. For synchronous API responses where every 100ms matters to user experience, Typsetter has a clear advantage.

Head-to-head: Developer experience

DX is subjective, but there are measurable differences in how each API integrates into a development workflow.

API design

All three offer REST APIs with JSON payloads. Typsetter and PDFMonkey return the PDF binary directly in the response. CraftMyPDF returns a URL to the generated PDF, which means an additional fetch step in your code. This is a minor difference, but it adds latency and complexity for synchronous use cases.

Template editing workflow

SDKs and libraries

Typsetter provides an official Node.js SDK and the REST API works with any HTTP client. PDFMonkey has Ruby and Node.js SDKs. CraftMyPDF provides code snippets for multiple languages but relies primarily on the REST API. All three have comprehensive API documentation.

Head-to-head: Pricing

Pricing is where these services diverge the most. Here's a realistic cost comparison at different volume tiers:

Monthly volume Typsetter PDFMonkey CraftMyPDF
100 PDFs (prototyping) $0 (free) $15/mo $0 (free, 50 limit)
500 PDFs (small app) $9/mo $15/mo $29/mo
5,000 PDFs (growing) $29/mo $39/mo $49/mo
50,000 PDFs (scale) $99/mo $119/mo $189/mo

At every volume tier, Typsetter is the most affordable option. The free tier is the most generous (100 PDFs vs. CraftMyPDF's 50 and PDFMonkey's none), and the pricing scales more favorably at higher volumes. CraftMyPDF is the most expensive at every tier, though the drag-and-drop builder may justify the premium for teams that need it.

Head-to-head: Template quality

The number of templates matters less than their quality. A library of 100 mediocre templates is less useful than 30 well-designed ones.

When to choose each one

Choose Typsetter if...

Speed matters to your workflow, you want the best price-to-volume ratio, you need Zapier/n8n/Make integrations, or your documents are data-driven (invoices, contracts, reports). The free tier lets you validate before committing.

Choose PDFMonkey if...

Your team has strong HTML/CSS skills and wants zero learning curve on templates. You value a mature, proven platform and your volume is moderate enough that the starting price is not a concern. Good choice for Ruby on Rails shops.

Choose CraftMyPDF if...

Non-developers need to create and maintain templates. You need the widest variety of pre-built templates. Your workflow is Airtable-centric. The drag-and-drop builder is a genuine differentiator for non-technical teams.

Final verdict

All three services solve the PDF generation problem competently. None of them are bad choices. The right one depends on your team's skills, your volume, and how much you value speed vs. ease of template creation.

PDFMonkey is a solid, mature choice for HTML-literate teams at moderate volume. CraftMyPDF is the clear winner for non-technical teams who need visual template design and a large library to start from. Typsetter offers the fastest rendering, the most generous free tier, the lowest pricing at every volume level, and the best typographic output — at the cost of learning Typst instead of using HTML/CSS.

If your primary concern is speed, price, and document quality for data-driven documents, Typsetter is the strongest option. If your primary concern is onboarding non-developers to template creation, CraftMyPDF deserves serious consideration. If your team is already productive with HTML/CSS and you want to stay there, PDFMonkey will serve you well.

Try Typsetter for free

100 PDFs/month on the free plan. API key in 30 seconds. No credit card required.