Stirling PDF vs LibreOffice Draw
Both are alternatives to Adobe Acrobat Pro. Here's how they stack up — verified facts, no spin.
Stirling PDF
TOP PICKA complete PDF toolbox on your own server — 50+ tools, MIT core.
The fastest-growing PDF project on GitHub (87k+ stars): one Docker container serving merge, split, edit, convert, OCR, redact, and sign to any browser on your network. Your documents never leave hardware you control — which for contracts and financial papers is the entire argument. Core is MIT; some enterprise/SaaS modules carry separate terms.
LibreOffice Draw
The editor you may already have — real PDF text edits, free.
LibreOffice opens PDFs directly in Draw for genuine text and object editing, fully offline, on every desktop OS — and millions already have it installed. It's the right tool for the occasional fix, not a dedicated PDF workflow: multi-page text reflow and forms get clunky fast.
Side by side
| Stirling PDF | LibreOffice Draw | |
|---|---|---|
| Sovereignty Score | 90 | 88 |
| Open source | Yes | Yes |
| Self-hostable | Yes | No |
| Local-first | Yes | Yes |
| License | MIT (core; enterprise modules separate) | MPL-2.0 |
| Pricing | Free (MIT core) — self-host via Docker; optional paid enterprise tiers | Free, open-source |
Stirling PDF is Macrostack's recommended Adobe Acrobat Pro alternative, so it's our pick here.
Stirling PDF
Strengths
- +50+ PDF tools in one self-hosted app
- +Documents are processed on your hardware — nothing uploads
- +87k+ GitHub stars and a fast release pace
Trade-offs
- −Needs Docker or a small server
- −Browser-based editing is lighter than desktop Acrobat for heavy layout work
- −Enterprise modules sit outside the MIT core
LibreOffice Draw
Strengths
- +True text/object editing of PDFs, offline
- +Runs on Windows, macOS, and Linux
- +Already installed on millions of machines
Trade-offs
- −Clunky for multi-page text reflow
- −Not a dedicated PDF workflow — no OCR or forms tooling
More Adobe Acrobat Pro head-to-heads
Facts verified 2026-07-19. Licenses and pricing change — spotted something out of date? That's a correction we want.