---
title: "Stirling PDF Pricing, Features & Alternatives (2026)"
description: "Stirling PDF review: PDF & Documents tool — Free tier, plans, pros & cons, and the best Stirling PDF alternatives compared for startups in 2026."
source: https://appstackbuilder.com/tools/stirling-pdf
retrieved: 2026-09-12
---

![Stirling PDF logo](https://www.google.com/s2/favicons?domain=stirlingpdf.com&sz=128)

[PDF & Documents](https://appstackbuilder.com/categories/documents)Free tier

# Stirling PDF: Pricing, Features & Alternatives

Stirling PDF is a self-hosted, open-source web app offering 50+ PDF operations (merge, split, convert, OCR, sign, redact). Because you host it yourself, documents stay on your own infrastructure — ideal for privacy-sensitive teams.

Category

PDF & Documents

Pricing

Free tier available

Free tier

Yes

Best for

PDF & Documents — pdf, open-source

[Visit Stirling PDF official site](https://www.stirlingpdf.com/)

## Stirling PDF Pricing Plans (2026)

| Plan               | Price              | Highlights                                                               |
| ------------------ | ------------------ | ------------------------------------------------------------------------ |
| Open SourcePopular | Free (self-hosted) | 50+ PDF operations · Self-hosted via Docker · No data leaves your server |

Pricing summary: Free. Always confirm current pricing on the official site.

## Key Stirling PDF Features

* ✓50+ PDF operations
* ✓Self-hosted via Docker
* ✓No data leaves your server
* ✓OCR, sign, redact

### ✓ Pros

* +Open-source & self-hosted
* +Total data privacy
* +Huge feature set
* +Free

### ✗ Cons

* −Requires hosting/Docker setup
* −No managed cloud for non-technical users

## Best Stirling PDF Alternatives

[Compare all ](https://appstackbuilder.com/tool-alternatives/stirling-pdf)

[![iLovePDFs logo](https://appstackbuilder.com/ilovepdf.svg)iLovePDFsFree](https://appstackbuilder.com/tools/ilovepdf)[![PDF24 Tools logo](https://www.google.com/s2/favicons?domain=pdf24.org&sz=128)PDF24 ToolsFree](https://appstackbuilder.com/tools/pdf24)[![Smallpdf logo](https://www.google.com/s2/favicons?domain=smallpdf.com&sz=128)SmallpdfFree · paid from $9/mo](https://appstackbuilder.com/tools/smallpdf)[![Adobe Acrobat Pro logo](https://appstackbuilder.com/adobe-acrobat.svg)Adobe Acrobat ProFrom $14.99/mo](https://appstackbuilder.com/tools/adobe-acrobat)[![Foxit PDF Editor logo](https://appstackbuilder.com/foxit.svg)Foxit PDF EditorFrom $10.99/mo](https://appstackbuilder.com/tools/foxit-pdf-editor)

## Stirling PDF Compared

[Stirling PDF vs iLovePDFs](https://appstackbuilder.com/compare/ilovepdf-vs-stirling-pdf)[Stirling PDF vs Adobe Acrobat Pro](https://appstackbuilder.com/compare/adobe-acrobat-vs-stirling-pdf)[Stirling PDF vs Docusign](https://appstackbuilder.com/compare/docusign-vs-stirling-pdf)[Stirling PDF vs Foxit PDF Editor](https://appstackbuilder.com/compare/foxit-pdf-editor-vs-stirling-pdf)[Stirling PDF vs PandaDoc](https://appstackbuilder.com/compare/pandadoc-vs-stirling-pdf)[Stirling PDF vs PDF24 Tools](https://appstackbuilder.com/compare/pdf24-vs-stirling-pdf)

## Stirling PDF FAQ

What is Stirling PDF used for?⌄

Stirling PDF is a pdf & documents tool. Open-source, self-hostable PDF toolkit — run 50+ PDF operations locally so files never leave your server.

Is Stirling PDF free?⌄

Yes — Stirling PDF has a free tier you can start with, and paid plans for more usage and features.

How much does Stirling PDF cost?⌄

Stirling PDF is free to use.

What are the best Stirling PDF alternatives?⌄

Popular Stirling PDF alternatives include iLovePDFs, PDF24 Tools, Smallpdf, Adobe Acrobat Pro, Foxit PDF Editor. Compare pricing and features on our Stirling PDF alternatives page.

## Not sure if Stirling PDF fits your stack?

Get a free, AI-powered tech stack tailored to your budget, app type, and team size — including the best pdf & documents pick for you.

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