Research · Review
Perplexity
The AI answer engine that cites its sources — Google for the impatient.
Perplexity does one thing extremely well: it answers questions the way you wish search engines did — a direct, readable response with numbered citations you can verify. For research tasks, that combination is addictive.
What it does well
Ask a comparison question, a "what happened with…" question, or a niche technical query, and Perplexity assembles an answer from live web sources in seconds, with citations inline. Deep Research mode goes further, browsing dozens of pages and returning a structured report. Pro subscribers can pick which frontier model powers their answers.
Where it falls short
The citations are a feature and a risk: sometimes the summary drifts from what the linked source actually says, so verification is still on you. It is less suited to open-ended creative work or long back-and-forth conversations than general chatbots.
Pricing
The free tier covers everyday searches. Pro at $20/month unlocks the best models, unlimited Pro searches, and file uploads.
Who should use it
Students, journalists, analysts, and anyone who googles for a living. It won't write your novel, but it will find and summarise almost anything.
Pros
- Every answer comes with clickable source citations
- Excellent for quick research and comparison questions
- Choice of top models (GPT, Claude, Gemini) on the Pro plan
- Deep Research mode compiles genuine mini-reports
Cons
- Citations can occasionally misrepresent what sources say
- Less useful for creative writing or long conversations
- Free tier limits the best models
Verdict
Perplexity has quietly replaced the search engine for a lot of knowledge workers. When you want a sourced answer instead of ten blue links, it's the fastest route — just click the citations before you quote them.