Milvus vs Orama
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?
Milvus
Open-source vector database built for scalable similarity search
VS
Orama
Fast full-text and vector search engine for any runtime
| Feature | Milvus | Orama |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | Apache-2.0 | Apache-2.0 |
| Language | Go | TypeScript |
| Setup difficulty | Hard | Easy |
| Min. RAM | 4,096 MB | 128 MB |
| Deployment | docker, kubernetes, helm | source, binary |
| GitHub stars | ★ 45,556 | ★ 10,519 |
| First released | 2019 | 2022 |
| Replaces | Pinecone, Elasticsearch | Algolia, Elasticsearch |
Why pick each one
Choose Orama if…
- Released under the Apache-2.0 license
- Easy to set up — beginner-friendly
- Mature project with 10.5k GitHub stars
- Written in TypeScript
Frequently asked questions
Is Milvus or Orama better?
Neither is universally better. Milvus has the larger community, while Orama is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Milvus and Orama free and open-source?
Yes. Milvus is licensed under Apache-2.0 and Orama under Apache-2.0. Both can be self-hosted at no software cost.
Can I run Milvus and Orama with Docker?
Milvus: yes. Orama: check the project docs for container support.