Elasticsearch vs Stract
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?
Elasticsearch
Distributed search and analytics engine
VS
Stract
Open-source web search engine you can self-host
| Feature | Elasticsearch | Stract |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | Elastic-2.0 | AGPL-3.0 |
| Language | Java | Rust |
| Setup difficulty | Hard | Hard |
| Min. RAM | 2,048 MB | 4,096 MB |
| Deployment | docker, kubernetes, bare-metal | docker, binary, source |
| GitHub stars | ★ 77,808 | ★ 2,376 |
| First released | 2010 | 2023 |
| Replaces | Algolia, Splunk | Google Search, Bing |
Why pick each one
Frequently asked questions
Is Elasticsearch or Stract better?
Neither is universally better. Elasticsearch has the larger community; both share a hard setup difficulty, so the decision comes down to features and licensing.
Are Elasticsearch and Stract free and open-source?
Yes. Elasticsearch is licensed under Elastic-2.0 and Stract under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Elasticsearch and Stract with Docker?
Elasticsearch: yes. Stract: yes.