SearX vs Sonic
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?
SearX
The original privacy-respecting metasearch engine
VS
Sonic
Fast, lightweight schema-less search backend
| Feature | SearX | Sonic |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | AGPL-3.0 | MPL-2.0 |
| Language | Python | Rust |
| Setup difficulty | Easy | Medium |
| Min. RAM | 256 MB | 32 MB |
| Deployment | docker, bare-metal | docker, binary |
| GitHub stars | ★ 13,532 | ★ 21,299 |
| First released | 2014 | 2019 |
| Replaces | Google Search, Bing | Algolia, Elasticsearch |
Why pick each one
Frequently asked questions
Is SearX or Sonic better?
Neither is universally better. Sonic has the larger community, while SearX is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are SearX and Sonic free and open-source?
Yes. SearX is licensed under AGPL-3.0 and Sonic under MPL-2.0. Both can be self-hosted at no software cost.
Can I run SearX and Sonic with Docker?
SearX: yes. Sonic: yes.