Perplexity

AI answer engine that searches the web and cites its sources

  • Freemium
  • Free plan
  • No sign-up
  • API
Best for

Quick research with sources you can check

Overview

Perplexity answers questions by searching the web in real time and showing numbered citations, so you can check where each claim comes from.

It works as a faster alternative to classic search for research questions. The paid plan adds more advanced searches and model choices.

Pros

  • Cites sources for every answer
  • Usable without an account
  • Fast for current events

Cons

  • Summaries can still misread sources
  • Advanced searches limited on the free plan

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