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Freedom251 › HTML to PDF APIs

Doppio

Free plan API

Visit Doppio Alternatives Pricing

Doppio's own site

Plans

PlanBilled and limitsPrice
BasicUp to 400 docs / month · 1 template · Sync renders · Community support · No credit card requiredFree
Promonthly · 36,000 docs / month · + $0.0037 each extra · 40 templates · Async renders · Higher rate limit · Presigned URL upload · Live chat support$129 a month
Premiummonthly · Up to 4,000 docs / month · 5 templates · Async renders · Medium rate limit · Presigned URL upload · Email support$16 a month
Premium+monthly · Up to 12,000 docs / month · 10 templates · Async renders · High rate limit · Presigned URL upload · Priority email support$48 a month
CustomUnlimited templates · Custom document volume · Custom rate limits · Multi or single-tenant · Volume discounts · Dedicated account manager · Priority supportOn request

As doppio.sh lists them, read 4 Oct 2026. The maker's own page has the final word.

Facts from Doppio's own pages

Async workflows
Asynchronous renders can send webhook callbacks and support batch workflows. · doppio.sh, 4 Oct 2026
Developer integrations
Doppio is a REST API and lists support for Node.js, Python, PHP, Ruby, Go, Java, C#/.NET, and cURL. · doppio.sh, 4 Oct 2026
Intended users
Doppio describes itself as a replacement for self-hosted Puppeteer, wkhtmltopdf, and fragile PDF libraries for teams automating document generation. · doppio.sh, 4 Oct 2026
Product
Doppio is a managed API that converts HTML, URLs, and saved templates into PDFs and PNG screenshots using Chromium. · doppio.sh, 4 Oct 2026
Quota behavior
The pricing FAQ says extra Pro documents cost $0.0037 each, while renders on other plans pause at the monthly quota until the next billing cycle unless the customer upgrades. · doppio.sh, 4 Oct 2026
Rendering
The PDF API supports CSS Paged Media and Paged.js, custom page sizes and margins, background graphics, custom fonts, emoji, and configurable wait strategies. · doppio.sh, 4 Oct 2026
Render timeout
The default render timeout is 30 seconds; complex documents can use asynchronous rendering with extended timeouts. · doppio.sh, 4 Oct 2026
Screenshots
The Screenshot API captures full-page or element-level PNGs with custom viewports, retina scaling, clip regions, and transparent backgrounds. · doppio.sh, 4 Oct 2026
Security
Doppio states that it is GDPR compliant, EU hosted, HDS certified, and renders each document in a sandboxed Chromium instance destroyed after processing. · doppio.sh, 4 Oct 2026
Storage integrations
Doppio supports presigned URL uploads to Amazon S3, Google Cloud Storage, DigitalOcean Spaces, and MinIO. · doppio.sh, 4 Oct 2026
Support
The features page says live chat with the engineering team has an average response time under two hours. · doppio.sh, 4 Oct 2026
Templates
Doppio provides a built-in HTML/CSS editor with live preview, data injection, version management, and PDF or PNG generation by template ID. · doppio.sh, 4 Oct 2026
Temporary hosting
Synchronous responses can temporarily host rendered documents; the site says presigned URL upload can send the file to the customer's own bucket instead. · doppio.sh, 4 Oct 2026

Where Doppio stands on Freedom251

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