Directory / Research

Research

Perplexity

AI answer engine that cites its sources - like a search engine that reads the web for you.

Our ruling

Citations by default. The only one here you can hand to someone who intends to check your work.

Wrong forReasoning over your own private documents.

Best for
Fact-finding and research with citations
Pricing
Free · Pro from $20/mo

Verified facts

Free tier
Limited daily searches (roughly 3 Pro Searches/day plus a small number of Deep Research queries), basic model access, capped file uploads (~40MB per file, 30-day retention)
Entry paid plan
Perplexity Pro, $20/month (~$16.67/mo billed annually), unlimited Pro Search, an expanded Deep Research quota, access to premium underlying models, larger file uploads and priority access
Bills in
Flat recurring subscription, monthly or discounted annual, not metered per-query for individual plans

Verified secondary · source: www.finout.iofelloai.comwww.eesel.aigeotoolbox.aicostbench.com

Direct fetch of perplexity.ai/pricing was blocked by a network safety check; figures rely on 5 third-party pricing trackers from 2026 that agree on Pro at $20/month ($200/year), with minor discrepancies on exact free-tier daily query counts.

What it's actually used for

  • Research with numbered citations you can actually check
  • Focus modes restrict answers to academic papers or Reddit
  • Spaces organize research threads for ongoing projects
  • Compares products with live prices pulled from the web
  • SPACE sandbox runs its agent with session forking and per-session credential isolation for safer agentic browsing
  • Finance search tool pulls live stock quotes, earnings, and analyst estimates straight into an answer
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We earn nothing from this link. We are not in this tool's affiliate program.

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