What It Does
Perplexity is an AI-powered answer engine that provides cited, real-time responses by searching the web and synthesizing information from multiple sources. It bridges the gap between traditional search engines and AI chatbots, always showing its sources.
Key Features
- Cited answers — every response includes inline citations to source material
- Pro Search — multi-step research that asks clarifying questions and searches iteratively
- Multiple models — toggle between GPT-4o, Claude, and Perplexity’s own Sonar models
- Spaces — collaborative research workspaces with shared context
- Collections — organize research by topic with persistent threads
- API access — developer API for building search-augmented applications
Pricing Breakdown
| Tier | Price | Limits |
|---|---|---|
| Free | $0 | 5 Pro searches/day, unlimited basic |
| Pro | $20/mo | 600+ Pro searches/day, file upload, model choice |
| Enterprise | Custom | Team features, SSO |
Who It’s For
Researchers, journalists, analysts, and anyone who values sourced information over generated content. Ideal for fact-checking, market research, and academic work where citations matter.
Competitive Position
Perplexity carved a unique niche between Google and ChatGPT — it’s the “research assistant that shows its work.” At $10B+ valuation, it threatens Google’s search revenue by offering a better answer experience for complex queries. Its weakness is lack of creative/generative capabilities and heavy reliance on third-party models.