Adobe Acrobat vs. Stirling PDF
Side by side, with sources. Checked Oct 3, 2026.
Adobe Acrobat
Paid
Stirling PDF
Open sourcePrice
Acrobat Standard is US$14.99 a month and Acrobat Pro US$19.99 a month on an annual plan billed monthly (US prices before tax); month to month they are US$24.99 and US$29.99.from $14.99/monthSource: adobe.com
Free for individuals on desktop, web and self-hosted (self-hosted free plan up to 5 users). Team is US$99 a month or US$999 a year for 100 users.from $99/monthSource: stirling.com
Pricing model
Paid · No free plan
Open source · Free plan available
License
ProprietaryProprietary Adobe software licensed by subscription.
Open core · MITMost code is MIT, but some folders — including the desktop app’s own code — are under Stirling’s proprietary user licence.
Works on
- ✓ Windows
- ✓ Mac
- – Linux
- ✓ iPhone & iPad
- ✓ Android
- ✓ Web browser
- – Your own server
- ✓ Windows
- ✓ Mac
- ✓ Linux
- – iPhone & iPad
- – Android
- ✓ Web browser
- ✓ Your own server
Where your data lives
Files stay on your computer when you use the desktop app; paid plans add Adobe cloud storage and online tools.
The desktop app works locally by default. The hosted version processes files on Stirling’s servers; self-hosting keeps them on yours.
Getting started
—
Difficulty: Easy The desktop app installs like any other and needs no login for local tools. Running your own server with Docker is the advanced path.
Hosted version
—
Stirling CloudFree plan with no card. Files you upload are processed on Stirling’s servers.
Our take
Good for converting, merging, splitting and redacting in bulk, especially if your team can run a server. It is a toolkit more than an editor.
Best for
Batch PDF jobs and self-hosting
Teams that want one place for PDF conversions and clean-up without sending files to a third-party website.
Check first
Licence and offline features
The desktop app includes proprietary code, and OCR and Office conversion need a sign-in or your own server.