Perplexity
Free Tierby Perplexity AI
★ 4.6 (540 reviews)
Perplexity is a free AI answer engine with a research agent that searches the web and cites every source.
Try Perplexity free
Unlimited standard searches; a few Pro and Deep Research queries per day on the free plan.
We may earn a commission from this link, at no extra cost to you. Disclosure.
Last reviewed
Best for
Anyone who wants fast, cited answers without managing API keys or self-hosting.
What is Perplexity?
Perplexity is an AI-powered answer engine. Ask a question and it searches the live web, synthesises an answer, and cites the sources inline. Its agentic Deep Research mode runs multi-step investigations. The free tier covers unlimited quick searches plus a limited number of Pro/agentic queries per day.
Key features
- ▹Cited web answers
- ▹Deep Research agent mode
- ▹Follow-up questions
- ▹File upload
- ▹Mobile + web apps
Pros
- +Zero setup
- +Always-current citations
- +Strong free tier
- +Great mobile UX
Cons
- −Best features are Pro
- −Cloud-only — data leaves your device
Perplexity pricing
Free tier: Unlimited standard searches; a few Pro and Deep Research queries per day on the free plan.
Free
Free
- ▹Unlimited quick search
- ▹Limited Pro/Deep Research per day
Pro
$20/mo
- ▹Unlimited Pro search
- ▹More Deep Research
- ▹Model choice
How to get started with Perplexity
- 1 Go to perplexity.ai
- 2 Type a question
- 3 Switch on Pro or Deep Research for harder questions
- 4 Check the inline citations
Try Perplexity free
Unlimited standard searches; a few Pro and Deep Research queries per day on the free plan.
We may earn a commission from this link, at no extra cost to you. Disclosure.
Perplexity FAQ
Is Perplexity free?
Yes. The free plan gives unlimited standard searches plus a daily allowance of Pro and Deep Research (agentic) queries. Pro removes the limits for $20/mo.
Perplexity alternatives
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