Overview
Perplexity is an AI-powered search engine that gives synthesized, cited answers instead of a list of links. It searches the web in real-time, summarizes the results, and shows exactly which sources it used. The go-to tool for any question that needs current, verifiable information.
Pricing
Free tierUnlimited basic searches with limited Pro model access
Paid plans$20/mo (Pro) — unlocks GPT-4o, Claude, deep research mode
✅ When to use
- Any question requiring current, up-to-date information
- Research where you need to verify sources and citations
- Competitor analysis and market research with live data
- News and current events questions
- Technical documentation questions where you need the latest version
❌ When NOT to use
- Creative writing or content generation — use ChatGPT or Claude instead
- Complex reasoning tasks — search quality does not replace model reasoning
- Coding assistance — Cursor and Claude Code are better
💡 Personal Tips
Perplexity has replaced Google for me on 80% of search queries. The key advantage: it synthesizes the top 5-10 sources into one coherent answer with citations I can verify. Pro's Deep Research mode runs a multi-step process over 3-5 minutes to produce a comprehensive report on any topic — genuinely useful for market research.