Orama vs ParadeDB
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Orama | ParadeDB |
|---|---|---|
| Deploy effort | Read-the-docs project | ≈5-minute setup |
| Health score | 87 · Excellent | 92 · Excellent |
| Category | Search Engines | Search Engines |
| License | Apache-2.0 | AGPL-3.0 |
| Language | TypeScript | Rust |
| Setup difficulty | Easy | Medium |
| Min. RAM | 128 MB | 1,024 MB |
| Deployment | source, binary | docker, source |
| GitHub stars | ★ 10,561 | ★ 9,301 |
| First released | 2022 | 2023 |
| Replaces | Algolia, Elasticsearch | Elasticsearch |
What are Orama and ParadeDB?
Orama
Orama is an open-source full-text, vector, and hybrid search engine that runs anywhere JavaScript runs, including the browser, edge functions, and servers. It can power in-app search and documentation search without external infrastructure.
- Runs in the browser
- Full-text and vector search
- Hybrid search
- Tiny footprint
ParadeDB
ParadeDB is an open-source PostgreSQL-based platform that adds Elasticsearch-grade full-text search and analytics directly inside the database. It uses BM25 indexing so search can run alongside existing relational data.
- Search inside Postgres
- BM25 full-text indexing
- Analytical queries
- No separate search cluster
Orama vs ParadeDB: key differences
Orama is written in TypeScript, while ParadeDB is built with Rust. Licensing differs — Apache-2.0 for Orama versus AGPL-3.0 for ParadeDB. Orama is the lighter option, starting around 128 MB of RAM against 1,024 MB for ParadeDB. ParadeDB lists first-class Docker deployment; Orama does not.
Why pick each one
Choose Orama if…
- Released under the Apache-2.0 license
- Easy to set up — beginner-friendly
- Mature project with 10.6k GitHub stars
- Written in TypeScript
Choose ParadeDB if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 9.3k GitHub stars
- Written in Rust
Frequently asked questions
Is Orama or ParadeDB better?
Orama is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider ParadeDB if its specific feature set fits your needs better.
Are Orama and ParadeDB free and open-source?
Yes. Orama is licensed under Apache-2.0 and ParadeDB under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Orama and ParadeDB with Docker?
Orama: check the project docs for container support. ParadeDB: yes.
Which is lighter on resources, Orama or ParadeDB?
Orama has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for ParadeDB. Real-world usage depends on library size, user count, and enabled features.