Milvus vs SearXNG
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
SearXNG
Privacy-respecting metasearch engine aggregating many sources
| Feature | Milvus | SearXNG |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | Apache-2.0 | AGPL-3.0 |
| Language | Go | Python |
| Setup difficulty | Hard | Easy |
| Min. RAM | 4,096 MB | 256 MB |
| Deployment | docker, kubernetes, helm | docker, kubernetes, bare-metal |
| GitHub stars | ★ 45,556 | ★ 35,091 |
| First released | 2019 | 2021 |
| Replaces | Pinecone, Elasticsearch | Google Search, Bing |
Why pick each one
Frequently asked questions
Is Milvus or SearXNG better?
Neither is universally better. Milvus has the larger community, while SearXNG is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Milvus and SearXNG free and open-source?
Yes. Milvus is licensed under Apache-2.0 and SearXNG under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run Milvus and SearXNG with Docker?
Milvus: yes. SearXNG: yes.