Krystal DMS vs Open Semantic Search
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?
Krystal DMS
Web-based document management system in Java
VS
Open Semantic Search
Search engine and text mining for document archives
| Feature | Krystal DMS | Open Semantic Search |
|---|---|---|
| Category | Document Management | Document Management |
| License | GPL-3.0 | GPL-3.0 |
| Language | Java | Shell |
| Setup difficulty | Medium | Hard |
| Min. RAM | 1,024 MB | 4,096 MB |
| Deployment | bare-metal, source | docker, bare-metal, source |
| GitHub stars | ★ 50 | ★ 1,198 |
| First released | 2012 | 2014 |
| Replaces | DocuWare | DocuWare, M-Files |
Why pick each one
Choose Open Semantic Search if…
- Powerful analytics on archives
- Handles many file formats
Frequently asked questions
Is Krystal DMS or Open Semantic Search better?
Neither is universally better. Open Semantic Search has the larger community, while Krystal DMS is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Krystal DMS and Open Semantic Search free and open-source?
Yes. Krystal DMS is licensed under GPL-3.0 and Open Semantic Search under GPL-3.0. Both can be self-hosted at no software cost.
Can I run Krystal DMS and Open Semantic Search with Docker?
Krystal DMS: check the project docs for container support. Open Semantic Search: yes.