Research / Search AIAI Search EngineBeginnerFree tier availableAPI available

Perplexity AI Review (2026)

The best AI search engine — gives direct, cited answers to any question by searching the web in real time, with follow-up conversation built in.

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Price

Free, $20/mo

Pricing model

Freemium

Skill level

Beginner

Setup

Easy

Best for

Researchers, students, and knowledge workers who want a search engine that gives direct answers with sources instead of a list of links to click

What it does well

  • Best AI search engine
  • always cites sources
  • faster than Googling most things

Watch out for

  • Not for creative tasks
  • premium needed for GPT-4/Claude

Use cases

AI searchresearchfact-findingnews monitoringtechnical Q&A

Key features

Real-time web search
cited sources
follow-up questions
focus modes
file upload

Role in your stack

Core

Output type

Text

Ideal for

ResearcherStudentProfessional

Pairs well with

NotionChromeSlack

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