Free Deep Research agent

AI-powered research engine for detailed, source-backed reports.

Perplexity’s Deep Research is a free advanced research assistant that generates in-depth reports from live web data. People often search “best alternative to ChatGPT for research” or “AI that finds sources automatically,” and Deep Research delivers both. It reads hundreds of sources, compiles verified insights, and creates summaries you can export as PDFs. If you’ve searched “AI report generator” or “how to do expert research with AI,” Perplexity Deep Research is perfect. Analysts, students, and marketers use it for competitive research, market insights, and academic summaries.

• Market and trend research • Report generation • Data summaries • Academic use

Pros: Free; Source citations; Fast results. Cons: May miss niche data; Requires prompt precision.

What is Perplexity Deep Research? An AI research mode that finds and summarizes verified information. Is Perplexity Deep Research free? Yes. Does Perplexity cite sources? Always. Who uses Deep Research most? Analysts, founders, and marketers.

Pricing: $0