Docling vs PDF Arranger
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Docling
Parse documents into AI-ready structured formats
VS
PDF Arranger
Desktop tool to merge, split, and rearrange PDF pages
| Feature | Docling | PDF Arranger |
|---|---|---|
| Category | Self-Hosted AI | E-books & Media Library |
| License | MIT | GPL-3.0 |
| Language | Python | Python |
| Setup difficulty | Medium | Easy |
| Min. RAM | 4,096 MB | 256 MB |
| Deployment | bare-metal, source, docker | bare-metal, binary, source |
| GitHub stars | ★ 64,404 | ★ 5,760 |
| First released | 2024 | 2019 |
| Replaces | Adobe Acrobat | Adobe Acrobat, PDFsam |
Why pick each one
Choose Docling if…
- Released under the MIT license
- First-class Docker support for quick deployment
- Mature project with 64.4k GitHub stars
- Written in Python
Frequently asked questions
Is Docling or PDF Arranger better?
Neither is universally better. Docling has the larger community, while PDF Arranger is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Docling and PDF Arranger free and open-source?
Yes. Docling is licensed under MIT and PDF Arranger under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Docling and PDF Arranger with Docker?
Docling: yes. PDF Arranger: check the project docs for container support.