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Perplexity

AI / LLM
FreemiumVisit Site

AI-powered answer engine that searches the live web and cites its sources — the ChatGPT alternative for research.

Overview

Perplexity is built for research: every answer comes with inline citations to real web sources, and the conversation threads make follow-up questions natural. Its Pro plan lets you switch between GPT-4, Claude, and other frontier models, plus upload documents for analysis. SMBs use it for competitive research, market analysis, due diligence, and fact-checking AI outputs from other tools.

Pros & Cons

Pros

  • Cites every source
  • Access to multiple frontier models
  • Excellent for research
  • Follow-up threads keep context

Cons

  • Sometimes cites low-quality sources
  • Less conversational than ChatGPT
  • Not built for long-form creation