The AI answer engine. Cited sources, real-time web, GPT-4 + Claude + Sonar under the hood.
Perplexity is what Google should be in 2026. You ask a question, it gives you a synthesized answer with cited sources inline. No ads. No SEO-stuffed content farms. No '12 Best X of 2026' listicles. The Pro tier gives you access to multiple frontier models (GPT-4, Claude, Sonar), file uploads, image generation, and Pro Search (multi-step reasoning across the web). For research, it has replaced Google for millions of users.
Who it's for: Researchers, analysts, students, journalists, and anyone who needs fast, sourced answers to complex questions. Also a great default search engine replacement for Chrome.
Every response includes inline citations with hyperlinks. Click any claim to see the source. No more 'trust me bro' AI output.
Choose between Sonar (Perplexity's own model, optimized for search), GPT-4, Claude 3.5, and others. Pro Search runs multiple queries and synthesizes the best answer.
Upload PDFs, CSVs, and images. Perplexity analyzes them alongside web search. Great for 'summarize this report and find related industry trends'.
Filter by source: Academic (peer-reviewed papers), YouTube, Reddit, News, or the entire web. Crucial for research quality.
If you do any kind of research online โ work, school, investing, shopping decisions โ Perplexity Pro will save you hours a week. The $20/mo is the best ROI of any AI tool in this list.
AI research assistant. Find papers, extract data, synthesize findings.
The AI search engine for scientific research. Answers backed by peer-reviewed papers.
See how papers are cited: supporting, contrasting, or mentioning. The smart citation tool.
OpenAI's flagship. Voice, vision, image gen, custom GPTs, agents.