Orama vs OramaCore
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Orama | OramaCore |
|---|---|---|
| Deploy effort | Read-the-docs project | Under-an-hour setup |
| Health score | 87 · Excellent | 61 · Good |
| 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 | ★ 261 |
| First released | 2022 | 2024 |
| Replaces | Algolia, Elasticsearch | Algolia, Elasticsearch |
What are Orama and OramaCore?
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
OramaCore
OramaCore is an open-source search and answer engine that combines full-text, vector and hybrid search with built-in LLM-powered answers. It is self-hosted as a single runtime.
- Hybrid full-text and vector
- Built-in answer engine
- REST API
- Self-hostable
Orama vs OramaCore: key differences
Orama is written in TypeScript, while OramaCore is built with Rust. Licensing differs — Apache-2.0 for Orama versus AGPL-3.0 for OramaCore. Orama is the lighter option, starting around 128 MB of RAM against 1,024 MB for OramaCore. Orama is the more established project (first released 2022), while OramaCore arrived in 2024. Orama has the considerably larger community, at 10,561 GitHub stars versus 261. OramaCore 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 OramaCore if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Written in Rust
Frequently asked questions
Is Orama or OramaCore better?
Orama is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider OramaCore if its specific feature set fits your needs better.
Are Orama and OramaCore free and open-source?
Yes. Orama is licensed under Apache-2.0 and OramaCore under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Orama and OramaCore with Docker?
Orama: check the project docs for container support. OramaCore: yes.
Which is lighter on resources, Orama or OramaCore?
Orama has the smaller minimum footprint at 128 MB of RAM, compared to about 1,024 MB for OramaCore. Real-world usage depends on library size, user count, and enabled features.