PeARS vs MetaGer
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | PeARS | MetaGer |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Category | Search Engines | Search Engines |
| License | AGPL-3.0 | AGPL-3.0 |
| Language | HTML | PHP |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 512 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 38 | ★ 200 |
| First released | 2017 | 1996 |
| Replaces | Google Search | Google Search, Bing |
What are PeARS and MetaGer?
PeARS
PeARS is a lightweight, distributed web search engine designed to run on modest hardware. It lets communities index and share parts of the web without a central server.
- Runs on low-power hardware
- Community-shared indexes
- Decentralized search
- Privacy preserving
MetaGer
MetaGer is an open-source metasearch engine that aggregates results from multiple sources while protecting user privacy. Its core software can be deployed to run a self-hosted private search portal.
- Aggregated metasearch
- Privacy protection
- Result anonymization
- Configurable sources
PeARS vs MetaGer: key differences
PeARS is written in HTML, while MetaGer is built with PHP. MetaGer is the more established project (first released 1996), while PeARS arrived in 2017. MetaGer has the considerably larger community, at 200 GitHub stars versus 38.
Why pick each one
Choose PeARS if…
- Very lightweight
- Community oriented
Watch out for
- Small project and index
Choose MetaGer if…
- Strong privacy stance
- Long-running project
Watch out for
- Heavier than minimal metasearch
- PHP stack
Frequently asked questions
Is PeARS or MetaGer better?
Neither is universally better. MetaGer has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are PeARS and MetaGer free and open-source?
Yes. PeARS is licensed under AGPL-3.0 and MetaGer under AGPL-3.0. Both can be self-hosted at no software cost.
Can I run PeARS and MetaGer with Docker?
PeARS: yes. MetaGer: yes.