Perplexity

Perplexity is an AI-powered answer engine that searches the web, synthesizes information, and presents responses with links to supporting sources.

What it does

Users can ask follow-up questions, research current topics, inspect cited sources, upload files, and use deeper research workflows. Source quality still needs human review for important decisions.

Who it is for

It is aimed at researchers, students, writers, analysts, and professionals who want a faster starting point for web research with visible citations.

Pricing overview

A free tier is available. Paid plans add higher usage limits, broader model access, and advanced research features. Confirm current allowances on Perplexity’s official plan page.

Product information checked against official Perplexity sources on August 19, 2026.