PE

Perplexica

Open-source AI-powered search engine

Search Engines ★ 36k stars Medium setup MIT

Perplexica is an open-source AI-powered answer engine that searches the web and uses language models to provide sourced answers. It can run fully self-hosted alongside SearXNG and local LLMs.

Key features

  • AI answers with cited sources
  • Works with local LLMs
  • Multiple focus modes
  • Uses SearXNG as a backend

Pros & cons

Strengths

  • Private alternative to AI search
  • Pluggable with Ollama

Trade-offs

  • Quality depends on chosen LLM

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