SearXNG vs Weaviate
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?
SearXNG
Privacy-respecting metasearch engine aggregating many sources
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Weaviate
Open-source vector database for semantic and AI search
| Feature | SearXNG | Weaviate |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | AGPL-3.0 | BSD-3-Clause |
| Language | Python | Go |
| Setup difficulty | Easy | Medium |
| Min. RAM | 256 MB | 2,048 MB |
| Deployment | docker, kubernetes, bare-metal | docker, kubernetes, helm |
| GitHub stars | ★ 35,091 | ★ 16,704 |
| First released | 2021 | 2019 |
| Replaces | Google Search, Bing | Pinecone, Algolia |
Why pick each one
Frequently asked questions
Is SearXNG or Weaviate better?
SearXNG is the stronger all-round pick: it has both the larger community and the simpler easy setup. Consider Weaviate if its specific feature set fits your needs better.
Are SearXNG and Weaviate free and open-source?
Yes. SearXNG is licensed under AGPL-3.0 and Weaviate under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run SearXNG and Weaviate with Docker?
SearXNG: yes. Weaviate: yes.