Open Semantic Search vs Stirling PDF
A side-by-side comparison of two self-hosted document management options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Open Semantic Search
Search engine and text mining for document archives
VS
Stirling PDF
Powerful locally hosted web-based PDF toolkit
| Feature | Open Semantic Search | Stirling PDF |
|---|---|---|
| Category | Document Management | Document Management |
| License | GPL-3.0 | MIT |
| Language | Shell | Java |
| Setup difficulty | Hard | Easy |
| Min. RAM | 4,096 MB | 512 MB |
| Deployment | docker, bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 1,198 | ★ 89,077 |
| First released | 2014 | 2023 |
| Replaces | DocuWare, M-Files | Adobe Acrobat, Smallpdf |
Why pick each one
Choose Open Semantic Search if…
- Powerful analytics on archives
- Handles many file formats
Frequently asked questions
Is Open Semantic Search or Stirling PDF better?
Stirling PDF is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Open Semantic Search if its specific feature set fits your needs better.
Are Open Semantic Search and Stirling PDF free and open-source?
Yes. Open Semantic Search is licensed under GPL-3.0 and Stirling PDF under MIT. Both can be self-hosted at no software cost.
Can I run Open Semantic Search and Stirling PDF with Docker?
Open Semantic Search: yes. Stirling PDF: yes.