DocFetcher vs Elasticsearch
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
DocFetcher
Cross-platform desktop search for document contents
VS
Elasticsearch
Distributed search and analytics engine
| Feature | DocFetcher | Elasticsearch |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | EPL-1.0 | Elastic-2.0 |
| Language | Java | Java |
| Setup difficulty | Easy | Hard |
| Min. RAM | 256 MB | 2,048 MB |
| Deployment | binary, bare-metal | docker, kubernetes, bare-metal |
| GitHub stars | ★ 63 | ★ 77,808 |
| First released | 2007 | 2010 |
| Replaces | Google Desktop | Algolia, Splunk |
Why pick each one
Frequently asked questions
Is DocFetcher or Elasticsearch better?
Neither is universally better. Elasticsearch has the larger community, while DocFetcher is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are DocFetcher and Elasticsearch free and open-source?
Yes. DocFetcher is licensed under EPL-1.0 and Elasticsearch under Elastic-2.0. Both can be self-hosted at no software cost.
Can I run DocFetcher and Elasticsearch with Docker?
DocFetcher: check the project docs for container support. Elasticsearch: yes.