Perplexity
AI answer engine that searches the web and cites sources.
Key facts
- Category
- AI Research Tools
- Pricing tier
- Freemium
- Pricing source
- https://www.perplexity.ai/hub/pricing
- Official site
- https://www.perplexity.ai
- Last verified
What Perplexity does
AI answer engine that searches the web and cites sources.
Who Perplexity is for
Perplexity is in our AI Research Tools category, which suits students, analysts and anyone who needs sourced answers or help reading papers and documents. Not sure it fits? Take the 2-minute quiz.
Alternatives to Perplexity
NotebookLM
⚠ A third-party source says it is now branded Gemini Notebook; unconfirmed
Google research notebook that grounds answers in your uploaded sources.
Details →Elicit
AI research assistant for finding and summarizing academic papers.
Details →Consensus
AI search engine for scientific research findings.
Details →FAQ
Is Perplexity free?
AI Loadout lists Perplexity's pricing tier as "Freemium" (checked 2026-10-16). Confirm current plans on the official pricing page: https://www.perplexity.ai/hub/pricing
What are the best alternatives to Perplexity?
Other AI research tools in our directory: NotebookLM, Elicit, Consensus.
What is Perplexity used for?
AI answer engine that searches the web and cites sources.