
DocRaptor
pdflayer
PDFCrowd
HTML PDF API
HTML2PDF.fr
Api2Pdf
Docamatic
Convert any HTML documents to high-fidelity PDF using a single POST request

Stape.io
Taggrs.io
Addingwell
Google Tag Manager
Tracklution
Easily add the Facebook Conversion API to your Webflow, Framer or Squarspace website in under 5 mins to boost ad performance and accuracy as well as reduce ad costs and increase ROAS.

Which is more popular?
Based on our record, PDFShift seems to be more popular. It has been mentioned 2 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | pdfshift.io | pixelflow.so |
| Pricing | ||
| Company | 2018 | Startup from Ireland · 1 - 9 employees · 2024 |
| Listed in |
In their own words, as submitted to SaaSHub.


A powerful, fast and high-fidelity HTML to PDF conversion API. Code examples and package ready for Node, Python and PHP developers. Advanced features are available, including watermarking and encryption!
PixelFlow is a no-code Meta Pixel and Conversions API (CAPI) tool that helps site builders and performance marketers recover the conversion data lost to iOS updates, ad blockers, and browser cookie restrictions, without touching Google Tag Manager or writing 50+ lines of raw Meta Graph API code....
What each product offers, as listed by its team.


No features have been listed yet.
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
PDFShift is recommended for web developers, software engineers, and companies that require automated HTML to PDF conversion as part of their applications or websites. It is particularly suitable for those looking for an API-based solution to integrate easily into their existing workflows and systems.
Overall verdict
Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using PDFShift and PixelFlow.so. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Https://pdfshift.io A simple API that converts HTML documents to PDF or images. - Source: Hacker News / 2 months ago
PDFShift – A cloud API for converting HTML and URLs into PDFs, powered by a headless Chrome backend with support for modern CSS and JavaScript. - Source: dev.to / 10 months ago
Tracking PixelFlow.so since Sep 2025.
When comparing PDFShift and PixelFlow.so, you can also consider the following products.

As the only API powered by the Prince HTML-to-PDF engine, DocRaptor provides the best support for complex PDFs with powerful support for headers, page breaks, page numbers, flexbox, watermarks, accessible PDFs, and much more
Compare DocRaptor to PDFShift or PixelFlow.so:

The easiest way to server-side tracking. Everything from server Google Tag Manager and Meta`s CAPIG hosting to custom solutions.
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Free, powerful HTML to PDF API supporting both URL and raw HTML conversion. Unlimited document size, lightning-fast and compatible PHP, Python, Ruby, etc.
Compare pdflayer to PDFShift or PixelFlow.so:

The European first-party data platform. The foundation of performance.
Compare Taggrs.io to PDFShift or PixelFlow.so:

Pdfcrowd is a Web/HTML to PDF online service. Convert HTML to PDF online in the browser or in your PHP, Python, Ruby, .NET, Java apps via the REST API.
Compare PDFCrowd to PDFShift or PixelFlow.so:

Addingwell delivers fast and reliable fully-managed tagging servers for your Google Tag Manager server-side.
Compare Addingwell to PDFShift or PixelFlow.so: