OpenSearch vs ParadeDB
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
OpenSearch
Search and observability suite with logs and dashboards
VS
ParadeDB
Postgres extension for full-text and analytical search
| Feature | OpenSearch | ParadeDB |
|---|---|---|
| Category | Monitoring & Status | Search Engines |
| License | Apache-2.0 | AGPL-3.0 |
| Language | Java | Rust |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 1,024 MB |
| Deployment | docker, kubernetes, helm | docker, source |
| GitHub stars | ★ 13,480 | ★ 9,135 |
| First released | 2021 | 2023 |
| Replaces | Elasticsearch, Splunk | Elasticsearch |
Why pick each one
Choose ParadeDB if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 9.1k GitHub stars
- Written in Rust
Frequently asked questions
Is OpenSearch or ParadeDB better?
Neither is universally better. OpenSearch has the larger community, while ParadeDB is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are OpenSearch and ParadeDB free and open-source?
Yes. OpenSearch is licensed under Apache-2.0 and ParadeDB under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run OpenSearch and ParadeDB with Docker?
OpenSearch: yes. ParadeDB: yes.