Ambar vs LogicalDOC Community
A side-by-side comparison of two self-hosted document management options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Ambar | LogicalDOC Community |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 15 · At risk | 64 · Good |
| Status | Archived | Actively maintained |
| Category | Document Management | Document Management |
| License | Apache-2.0 | LGPL-3.0 |
| Language | JavaScript | Java |
| Setup difficulty | Medium | Hard |
| Min. RAM | 2,048 MB | 2,048 MB |
| Deployment | docker, source | docker, bare-metal, source |
| GitHub stars | ★ 1,943 | ★ 141 |
| First released | 2017 | 2006 |
| Replaces | DocuWare, M-Files | DocuWare, M-Files |
What are Ambar and LogicalDOC Community?
Ambar
Ambar is an open-source document search engine that automatically crawls, OCRs, and indexes documents from configured sources. It provides a fast unified search across many file types.
- Automatic document crawling
- OCR on images and PDFs
- Unified full-text search
- Tagging and labels
LogicalDOC Community
LogicalDOC Community Edition is an open-source document management system for businesses to store, organize, and retrieve documents. It includes versioning, full-text search, and a Java-based architecture.
- Document versioning
- Full-text search
- Import and bulk upload
- LDAP integration
Ambar vs LogicalDOC Community: key differences
The biggest difference is maintenance: Ambar's repository is archived and no longer developed, while LogicalDOC Community is actively maintained. Ambar is written in JavaScript, while LogicalDOC Community is built with Java. Licensing differs — Apache-2.0 for Ambar versus LGPL-3.0 for LogicalDOC Community. LogicalDOC Community is the more established project (first released 2006), while Ambar arrived in 2017. Ambar has the considerably larger community, at 1,943 GitHub stars versus 141.
Why pick each one
Choose Ambar if…
- Fast search across many sources
- Good OCR coverage
Watch out for
- Development has slowed
- Elasticsearch increases memory needs
Choose LogicalDOC Community if…
- Solid business features
- Mature codebase
Watch out for
- Many features reserved for paid editions
- Heavy Java footprint
Frequently asked questions
Is Ambar or LogicalDOC Community better?
Ambar is the stronger all-round pick: it has both the larger community and the simpler medium setup. Consider Ambar if its specific feature set fits your needs better.
Are Ambar and LogicalDOC Community free and open-source?
Yes. Ambar is licensed under Apache-2.0 and LogicalDOC Community under LGPL-3.0. Both can be self-hosted at no software cost.
Can I run Ambar and LogicalDOC Community with Docker?
Ambar: yes. LogicalDOC Community: yes.