“Why” and “how” questionsPerplexity
PerplexityExplains with sources in one answer, then takes follow-ups.
GoogleAI Overview may answer; otherwise you read several pages.
Perplexity saves time when you need an explanation.
Quick verdict
Perplexity for questions; Google for places, products and websites
Use Perplexity when you want something explained, summarised or compared, with sources you can check and follow-up questions. Use Google when you want to go somewhere: a nearby business, a product listing, a specific website, images or maps. Most people get the best results by keeping both one click away.
Which one should I use for this search?
Type what you’re looking for. We’ll suggest Perplexity or Google and give you one-click links to both. It runs in your browser; nothing is sent anywhere until you click.
The suggestion uses simple rules of thumb from this guide, not AI. Use your judgement.
Features
Perplexity vs Google Search: features side by side
“Edge” marks which one leads on that row.
| Feature | Perplexity | Google Search |
|---|---|---|
| What you get | A written answer with numbered sources | Ranked links, plus AI Overviews on many searches |
| Conversational follow-ups | Yes, every search is a threadEdge | In AI Mode; classic results don’t keep context |
| Cost | Free; Pro $20/mo, Max $200/mo | Free (AI Mode is free too)Edge |
| Ads in results | Not the focus of the experienceEdge | Ads appear above and among results |
| Index size and freshness | Searches the live web; good on news | The largest web index, updated constantlyEdge |
| Local, maps and directions | Basic | Google Maps, business listings, reviews, hoursEdge |
| Shopping and prices | Product answers with sources | Google Shopping listings, price comparisonsEdge |
| Images, video and news | Images and videos within answers | Dedicated Images, Videos and News tabsEdge |
| Finding a specific website | Possible, but slower | Fastest: type and clickEdge |
| Research and summaries | Pro Search and Deep Research reportsEdge | AI Mode answers; deeper research on paid Google AI plans |
| File uploads | PDFs, images and documentsEdge | Images via Google Lens |
| Precise search controls | Source focus (web, academic, social) | Operators like site:, quotes, - and date toolsEdge |
| Personalisation | Spaces and memory you control | Tied to your Google account and activity |
Use cases
6 everyday searches compared
Based on how each tool is designed, not a scored benchmark. Try them yourself with the tool above.
Finding a restaurant nearbyGoogle
PerplexityCan suggest places, with less local detail.
GoogleMaps, opening hours, reviews, photos and directions.
Google, clearly.
Comparing productsPerplexity
PerplexityOne table comparing specs and prices, each with a source.
GoogleShopping listings and many review sites to open.
Perplexity to shortlist; Google to check prices and buy.
Going to a known websiteGoogle
PerplexityWorks, but adds a step.
GoogleType, click, done.
Google (or just type the address).
Breaking newsTie
PerplexitySummarises coverage from several outlets with links.
GoogleTop stories carousel from many publishers.
Both: Perplexity to summarise, Google to scan headlines.
Studying a topic in depthPerplexity
PerplexityDeep Research, academic focus and file uploads.
GoogleGoogle Scholar and many tabs of reading.
Perplexity for a cited overview; Scholar for papers.
Use Perplexity for…
- Explanations: “why”, “how” and “what’s the difference”
- Summaries of news, reports and long pages
- Comparisons with a table and sources
- Research with follow-up questions
- Questions about a PDF or document you upload
Use Google for…
- Places near you, directions and opening hours
- Buying: listings, prices and stores
- Going straight to a known website or login page
- Images, videos and maps
- Exact searches with operators like
site:
Google’s AI
What about Google’s AI Overviews and AI Mode?
Google now answers many searches with AI too. AI Overviews are short AI summaries above the normal results; Google said in July 2025 that they had more than 2 billion monthly users. AI Mode is a separate, conversational search mode, similar in spirit to Perplexity, which Google said had more than 100 million monthly users in the US and India at that time.
The difference is emphasis. Google still centres on links, shopping and maps, with AI added on top. Perplexity is built around the cited answer, with research features like Spaces, Deep Research, model choice and file uploads. For a direct match-up, read Perplexity vs Google AI Mode.
Trust
Accuracy, ads and privacy
Pew Research Center · July 2025
AI summaries change how people click
No AI summary15%
With AI summary8%
Link in summary1%
Share of Google visits where people clicked a result. When an AI Overview appeared, people clicked links about half as often, and rarely clicked the sources inside it.
Based on browsing data from 900 US adults. A reminder to check sources, whichever tool you use.
Tow Center, Columbia Journalism Review · March 2025
Wrong news citations by AI search tools
Perplexity37%
8-tool average60%
Perplexity had the lowest error rate of eight AI search tools asked to identify news sources. Classic Google results weren’t part of this test.
Lower is better. Tested news citations only.
Ads
- Google: ads appear above and among results and in Shopping; that’s how Search is funded.
- Perplexity: funded mainly by subscriptions; answers aren’t built around ad slots.
Privacy
- Google: searches can be saved to your Google account and used to personalise results and ads; manage it in My Activity.
- Perplexity: threads are saved to your library; you can delete them and use Incognito mode. See Perplexity privacy.
How to search
Search operators vs prompts
Google rewards short keywords and operators; Perplexity rewards full questions with context.
| Goal | On Google | On Perplexity |
|---|---|---|
| Search one site | site:who.int malaria | “What does the WHO say about malaria? Use who.int only.” |
| Exact phrase | "carbon border tax" | “Explain the EU carbon border tax and quote the official definition.” |
| Exclude a word | jaguar -car | “Tell me about jaguars, the animal.” |
| Recent only | Tools → Past week | “…from the past 7 days, with dates.” |
| Compare | Several searches and tabs | “Compare X and Y in a table with sources.” |
More on writing good questions: Perplexity prompts · Beginner’s guide.
FAQ
Perplexity vs Google questions
Is Perplexity better than Google?
They’re good at different things. Perplexity is better when you want an explanation or summary with sources in one answer. Google is better for local results, maps, shopping, finding a specific website and scanning many results quickly. Many people use both.
Can Perplexity replace Google Search?
For many research and “how” or “why” questions, yes. But Google is still stronger for local businesses, directions, live prices, images and navigating to known sites, so most people keep both.
How is Perplexity different from Google’s AI Overviews?
AI Overviews are short AI summaries shown above Google’s normal results on some searches. Perplexity writes a fuller answer for every search, shows numbered sources for each claim, and lets you ask follow-ups in the same thread. Google’s AI Mode is closer to Perplexity; see our Perplexity vs Google AI Mode comparison.
Is Perplexity more accurate than Google?
There’s no simple answer. Google’s ranked links let you judge sources yourself. AI answers from either company can contain errors: in the Tow Center’s 2025 test, Perplexity had the lowest citation error rate of eight AI search tools at 37%, but that’s still far from perfect. Always open the sources for important facts.
Is Perplexity free like Google?
Yes. Perplexity has a free plan with unlimited quick searches. Pro costs $20 a month and adds more advanced searches, models and uploads. Google Search, including AI Mode, is free and supported by ads.
Can I make Perplexity my default search engine?
Yes. In most browsers you can add Perplexity as a search engine in settings, and Perplexity’s Comet browser uses it by default. You can still type “g” or visit google.com when you need Google.
Does Perplexity use Google results?
Perplexity searches the web with its own systems and shows the pages it used as numbered sources. It doesn’t simply repeat Google’s ranking, so results can differ.
Sources
- TechCrunch: Google’s AI Overviews have 2B monthly users, AI Mode 100M in the US and India, July 2025
- 9to5Google: Pew study on clicks when AI Overviews appear, July 2025
- Computerworld: AI chatbots most often cite incorrect sources (Tow Center study), March 2025
- Perplexity Pro, checked 6 Oct 2026
More comparisons
Try it
Ask your next “why” question on Perplexity
It’s free. Keep Google for maps and shopping, and see which you reach for after a week.