
PDFGate
PDFShift
PDFCrowd
pdflayer
DocRaptor
Doczilla
HTML PDF API
ezPDF.dev
PDFik
PDFShift
PDFCrowd
pdflayer
DocRaptor
PDF Toolkit API
Doczilla
DocuGenerate
PDFGate is a developer-first platform for generating PDFs, sending documents for signature, and managing document workflows. Convert HTML to PDFs, create fillable documents, and automate processing tasks like data extraction, watermarking, and encryption โ all through a simple and scalable API.
PDFik is an asynchronous PDF generation API for developers: send a public URL or raw HTML, get back a job ID, and receive a signed webhook when the PDF is ready โ no polling loops required (polling endpoints exist too). Rendering runs on sandboxed headless Chromium, so modern CSS, web fonts and JavaScript-heavy pages come out pixel-accurate.
What makes it different:
"test": true to exercise the full pipeline โ statuses, webhooks, signatures, downloads โ without spending your quota.The Free plan includes 100 PDFs and 0.5 GB per month (card verified, never charged), and there is a no-account sandbox on the homepage to try a real render first. Paid plans start at $29/month (Starter, 5,000 PDFs / 10 GB) with a 99.5% SLA on all paid tiers.
PDFGate
PDFikPDFik's answer:
Many PDF APIs convert file size into "credits" that quietly eat into your document count; PDFik meters rendered PDFs and generated gigabytes separately and publishes every limit on the pricing page. Signed webhooks with automatic retries and a dead-letter queue ship on all plans โ a lost callback is an incident on our side, not silence on yours. The Free plan renders files up to 150 MB, while budget competitors typically cap free tiers at 1โ2.5 MB. And "test": true lets you integrate against the real pipeline โ statuses, webhooks, signatures โ without touching quota. Your card is verified, never charged.
PDFik's answer:
Developers and engineering teams who generate documents from their backends โ invoices, receipts, reports, tickets โ and anyone tired of maintaining their own wkhtmltopdf builds or a self-managed Puppeteer/Chromium fleet. If you want page-to-PDF rendering to be an API call with a signed callback instead of a service you babysit, PDFik was built for you.
PDFik's answer:
PDFik came from running page-to-PDF rendering in production the hard way: patched wkhtmltopdf builds, then a self-managed fleet of headless browsers. The takeaway: rendering belongs behind an async API with honest limits. PDFik is founder-built and bootstrapped, and in a category full of asterisks โ hidden credit math, vague retention โ it bets on published limits, signed webhooks, and guaranteed 24-hour deletion of generated documents.
PDFik's answer:
Rendering runs on sandboxed headless Chromium driven by Playwright โ one isolated browser context per job. The public API is Python/FastAPI; jobs flow through AWS SQS to autoscaled workers on EKS (ARM/Graviton), with PostgreSQL, Redis, and S3 behind them. The dashboard is Next.js/TypeScript, and the official SDKs ship in TypeScript, Python, and Java.
PDFik's answer:
PDFik is async-first: submit a URL or raw HTML, get a job ID back, and an HMAC-signed webhook tells you when the PDF is ready โ on every plan, including Free. Billing runs on two published meters โ rendered PDFs and generated gigabytes, counted separately โ and downloads never debit your quota. Add to that a free test mode that exercises the full pipeline without burning quota, 150 MB files even on the Free plan, and guaranteed deletion of generated documents within 24 hours.
Based on our record, PDFGate seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Hey there, Iโm the founder of [PDFGate](https://pdfgate.com), an API that converts HTML into PDFs with support for fillable forms, encryption, and digital signatures. Like many here, Iโve run into the same frustration: most HTML to PDF tools are either missing core features or feel outdated. I spent months working with PDF internals to build something that developers can rely on for production. You can try it... - Source: Hacker News / 11 months ago
PDFShift - Convert any HTML documents to high-fidelity PDF using a single POST request
PDFCrowd - 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.
pdflayer - Free, powerful HTML to PDF API supporting both URL and raw HTML conversion. Unlimited document size, lightning-fast and compatible PHP, Python, Ruby, etc.
DocRaptor - 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
Doczilla - Effortlessly create stunning PDFs and screenshots. Seamlessly store them in your own AWS or Google Cloud Storage bucket, putting the control and creativity right at your fingertips.
PDF Toolkit API - Create PDF documents from HTML, including invoices & receipts, reports and general archiving, dashboards and more.