PeARS vs Perplexica
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?
PeARS
Lightweight distributed web search you can host yourself
VS
Perplexica
Open-source AI-powered search engine
| Feature | PeARS | Perplexica |
|---|---|---|
| Category | Search Engines | Search Engines |
| License | AGPL-3.0 | MIT |
| Language | HTML | TypeScript |
| Setup difficulty | Medium | Medium |
| Min. RAM | 512 MB | 1,024 MB |
| Deployment | docker, bare-metal | docker, bare-metal |
| GitHub stars | ★ 38 | ★ 36,045 |
| First released | 2017 | 2024 |
| Replaces | Google Search | Google Search |
Why pick each one
Frequently asked questions
Is PeARS or Perplexica better?
Neither is universally better. Perplexica has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are PeARS and Perplexica free and open-source?
Yes. PeARS is licensed under AGPL-3.0 and Perplexica under MIT. Both can be self-hosted at no software cost.
Can I run PeARS and Perplexica with Docker?
PeARS: yes. Perplexica: yes.