Keep your data private from Perplexity by running Perplexica locally. It's a self-hostable alternative to Perplexity that offers fresh answers from the freshest internet sources with citations. It was built by @kushagra20103 and he's been shipping updates every week.

@kushagra20103 Perplexica aggregates a wide set of search engines using SearXNG, ensuring you get the latest information. For added power, you can search specifically on your most used sites, like YouTube and Reddit. And if you're doing academic research it has a search for that too.