Perplexity

Freemium

By AI Bookmarks Editorial Team, Directory editors Last reviewed 2026-10-23

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Answer engine that searches the web and cites every source, free to use with paid tiers for deeper research.

Quick facts

Pricing	Freemium
Free tier	Yes — free tier with a daily cap on deeper searches
Platforms	Web, iOS, Android, Chrome extension
Developer	Perplexity
Website	https://perplexity.ai

What Perplexity is

Perplexity is an answer engine rather than a chat assistant. You ask a question and it runs searches, then returns a synthesised answer with numbered citations to the pages it used, so a claim can be checked rather than trusted. Follow-up questions keep the thread, and a research mode runs a broader search and produces a longer report. It also accepts file uploads for questions about a document, and a browser extension puts it beside whatever you are reading. The appeal is grounding in current sources, which makes it better than a plain chatbot for prices, releases and anything that changed recently. The limits are source quality and depth: it summarises rather than analysing a dataset, citations can point to weak pages, and the free tier caps the number of deeper searches per day. Spaces keep a set of sources together for repeated questions about one topic.

Best for

Questions where the source has to be checkable
Current information: releases, prices, recent changes
Research that starts broad and narrows down

Not ideal for

Analysis over a private dataset
Work that needs a single authoritative answer rather than a summary

Pros

Every claim carries a citation
Strong on recent and fast-changing information
Follow-up threads keep context

Cons

Citations can point to low-quality pages
Summaries rather than deep analysis
Free tier caps the deeper search modes

Pricing in detail

The free tier allows a daily number of standard searches with a smaller cap on the deeper research modes. Paid plans are billed monthly or annually and raise those limits and unlock stronger models and file analysis; team and enterprise plans add shared spaces and administration. Because the constraint is searches per day rather than per month, heavy research days are what push users to a paid tier.