What is Perplexity?
An AI-powered search engine that answers questions with cited sources — the alternative to Google.
// Explanation
Perplexity AI is a search engine that instead of giving you a list of links, gives you a direct AI-generated answer with cited sources alongside it. It combines real-time web search with language models. It's especially useful for questions that require synthesizing information from multiple sources. Many use it as a Google replacement for quick research.
// Example
On Google you search 'best AI tools for marketing 2026' and get 10 links to review. On Perplexity you get an organized list with explanations and sources, ready to read.