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Perplexity

8.3 / 10

AI answer engine that cites its sources.

ResearchFreemiumWebiOSAndroid

Overview

Perplexity is an AI-powered answer engine that searches the web and responds with sourced, citation-backed answers. It is useful for research, fact-finding and comparing information across sources, with follow-up questions that keep context.

Key features

  • Cited answers

    Every answer links to the sources it used.

  • Focus modes

    Restrict search to academic, video or specific domains.

  • Collections

    Organize research threads by project.

Pricing

PlanPriceNotes
FreeFreeStandard searches
Pro$20/moMore Pro searches, model choice

Pricing last checked: Aug 1, 2026. Always confirm current pricing on the official site.

Pros & cons

Pros

  • Transparent sourcing
  • Fast for fact-finding

Cons

  • Long-form writing is not its focus
  • Pro needed for heavy daily use

Who it's not for

A recommendation is only worth something if it says who should skip the tool. Perplexity is a poor fit if:

  • Long-form creative writing or brainstorming without sources
  • Fully offline research
  • Situations where you cannot click through to verify citations

Privacy & your data

Queries are processed in the cloud and may be retained to improve the service; check the current data controls. Citations link to sources β€” verify them before quoting, as summaries can compress claims.

Policies change. This summary reflects our last review β€” the vendor's current privacy policy is always the authority.

Integrations

APIChrome extension

How to use

  1. Ask a question

    Type a question as you would to a search engine; review the cited sources.

  2. Refine with follow-ups

    Ask follow-up questions in the same thread to narrow the answer.

FAQs

How is it different from a search engine?
It synthesizes an answer with citations instead of returning a list of links.

HIMEXA editorial review

8.3 / 10

The best tool for sourced, verifiable answers. For research and fact-finding it beats general assistants; for long-form writing or coding it isn't trying to compete.

Ease of use
9.0
Value
8.5
Output quality
8.5
Features
7.5
Reliability
8.5
Integrations
7.0

Reviewed Aug 1, 2026 by HIMEXA Editorial β€” see how we review. Scores require editorial review and are never auto-generated.

User reviews

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Alternatives

ChatGPT logo

General-purpose AI assistant for writing, analysis and everyday tasks.

Verdict: The safest default assistant: broadest feature set and ecosystem, excellent for general work. Specialists beat it in narrow lanes β€” research with citations, very long documents β€” but as a first AI tool it is hard to argue against.

WritingFree Β· paid from $20/mo
Claude logo

AI assistant known for long documents, careful writing and coding.

Verdict: The strongest choice for long documents, careful writing and agentic coding. Writing quality and instruction-following are class-leading; the ecosystem of third-party plugins is smaller than ChatGPT's.

WritingFree Β· paid from $20/mo

See when to choose each Perplexity alternative β†’

Workflows using Perplexity