Stirling PDF

Stirling PDF is a self-hosted PDF toolkit for everyday document work: merge, split, convert, rotate, compress, and sign. Acrobat bills per user. Stirling on Lunary Cloud has no per-user fees and sits behind your team's Lunary sign-in, so everyone in your workspace can use it with no separate password. We run the MIT-licensed build, which leaves out OCR and Office-file conversions.

Replaces: Adobe Acrobat SmallPDF

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What you pay today

$150+

per month for Adobe Acrobat / SmallPDF

Estimate for a team of 10. Included in every Lunary plan.

Merge & split PDFs

Convert to/from images

Compress & optimize

Digital signatures

Batch processing

Stirling PDF vs Adobe Acrobat

Question	Stirling PDF on Lunary Cloud	Adobe Acrobat
Pricing	Included in your plan	About C$26/user/mo (Acrobat Pro, annual plan)
Additional seats	Free	About C$26/user/mo
Signing in	Your Lunary team login	Adobe ID per user
Document processing	Canadian servers	Adobe cloud
Scanned-document OCR	Not included	Included

Ready to switch?

We handle the migration, setup, updates, and backups of Stirling PDF for you.

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