What is AI-powered smart search?
Intelligent searches are a new way to find information on the internet. Instead of showing you a list of blue links, artificial intelligence Reads multiple sources, synthesises the information, and delivers a structured response. with verifiable citations.
According to data from March 2026, ChatGPT leads the AI search market with a 60.71% share, followed by Google Gemini (15%), Microsoft Copilot (13.2%), Perplexity (5.8%) and Claude (4.1%). Google AI Overviews now has 2 billion monthly users across 200 countries.
Everything you need to know
- Google AI Mode integrate generative answers directly into search results — it already has over 100 million users.
- Perplexity AI it is the most accurate AI-native search engine in source citation, ideal for research.
- ChatGPT Search Combine conversational chat with web search and deep research for in-depth analysis.
- Microsoft Copilot Excel in business productivity with native integration in Office 365.
- Everyone has free planes functional — you can get started today for free.
2026 Comparison: Google vs. Perplexity vs. ChatGPT vs. Copilot
Each platform has different strengths. This table helps you choose the most suitable one according to your needs:
| Platform | Price (personal plan) | Best for | Sources cited | Real-time search |
|---|---|---|---|---|
| Google AI Mode | Free / AI Pro £19.99/month | General searches, integration with Gmail and Docs | Yes, with links to sources | ✅ Native |
| Perplexity AI | Free / Pro $20/month | Academic research, fact-checking | Yes, the best quote on the market | ✅ Native |
| ChatGPT Search | Free / Plus $20/month | In-depth analysis, deep research, creative tasks | Yes, ~10 links per response | ✅ With Deep Research |
| Microsoft Copilot | Free / Pro $20/month | Productivity in Office, business searches | Yes, ~3 links per answer | ✅ Via Bing |
Practical tip: You don't have to choose just one. Many users combine Google for quick searches, Perplexity for source investigation y ChatGPT for complex analysis. The free plans from all three are sufficient to get started.
What can you do with smart searches?
AI search goes far beyond typing keywords. These are the capabilities available to you today:
Synthesised answers
Instead of 10 links, you get a complete answer that combines information from multiple websites. Google AI Overviews does this automatically for billions of searches.
In-depth investigation
Deep Research from ChatGPT and Deep Search from Google perform hundreds of automatic searches and generate complete reports with citations. Ideal for academic work or market analysis.
Conversational search
You can ask follow-up questions without repeating context. The AI remembers your conversation and refines the answers. Perplexity and ChatGPT excel at this.
Document analysis
Upload PDFs, spreadsheets, or images and the AI will analyse them along with data from the internet. Perplexity Pro and ChatGPT Plus include this feature.
Real-time information
The four platforms access updated data from the internet. You no longer rely on static information: you can check prices, news and up-to-the-minute statistics.
Integration with tools
Copilot connects with Word, Excel, and Outlook. Google AI Mode works within the Google ecosystem. ChatGPT offers plugins and Agent Mode to automate tasks.
How to get better results from AI search
The quality of the answers depends directly on how you formulate your questions. Follow these steps to get the most out of every search:
- Be specific with your question
Instead of searching for “best mobile phones”, ask: “What are the 3 best mobile phones for night photography in March 2026, priced under $800?”. The more context you provide, the better the answer will be. - Please state the format you require.
You can ask: “Explain it to me in a comparison table”, “Give me a list of pros and cons”, or “Summarise it in 3 key points”. The AI adapts the presentation to what you ask for. - Ask follow-up questions
Don't start a new search every time. Ask “How does this compare to the previous model?” or “Go deeper on the second point.” The AI maintains conversation context. - Check the sources
Always check the citations and links that the AI includes. Perplexity is the best at this: every statement has a reference number that you can click to see the original source. - Use the right tool for each job
Need to research a topic with sources? Use Perplexity. Want an in-depth analysis of a complex topic? Use Deep Research in ChatGPT. For quick, everyday searches, Google AI Mode is your best bet. - Take advantage of Deep Research for large projects
Both ChatGPT and Google offer deep research modes that perform tens or hundreds of automatic searches. Ideal when you need a comprehensive report on a topic.
Advanced tip: In Perplexity, use “Focus” mode to limit search sources. You can choose academic sources only, Reddit, YouTube, or the full web. This drastically improves the relevance of results.
When is it advisable to continue using traditional Google?
AI search is powerful, but it's not always the best option. There are situations where classic Google search remains the right choice:
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When you need to go to a specific place — If you want to access your bank, an online shop or a government portal, Google takes you there directly. AI would give you information about the site, not the site itself.
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To compare prices and buy Google Shopping and its integrations with shops remain superior. You can see real-time prices, verified reviews, and shipping options.
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Local searches — “Restaurants near me”, “pharmacies open now”. Google Maps integrated with search remains unrivalled for geolocated results.
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Breaking news — For events that have just happened (minutes or hours ago), Google News has more immediate coverage. AI may have a slight delay in indexing the very latest.
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Image search — If you're looking for photos, designs, or visual references, Google Images and Google Lens remain the most comprehensive tools.
Frequently asked questions
Is Perplexity AI free?
Yes, Perplexity offers a free plan that includes unlimited searches using its basic model and 5 Pro searches per day. The Pro plan costs $20 per month and includes unlimited Pro searches, access to advanced models such as GPT-5.3 and Claude, file uploads and image generation.
Can ChatGPT search the internet?
Yes. Since 2024, ChatGPT has included integrated web search in both the free and paid plans. In addition, the Plus plan (€19.99/month) offers Deep Research, a feature that performs multiple automated searches and generates comprehensive reports with citations. In 2026, ChatGPT is the world’s most widely used AI search tool, with a 60.71% market share.
Does Google AI Mode replace traditional search?
It doesn’t replace it; it complements it. Google AI Mode generates AI-synthesised responses, but traditional results (links, images, Maps) remain available. AI Overviews appear automatically in searches that benefit from a summarised response. Google is set to retain 73.71% of the total search market by 2026.
What is the most accurate AI search?
For accuracy in citing sources, Perplexity AI leads thanks to its design focused on verifiable references. For general answers with broad context, ChatGPT Search provides more links per result (around 10 on average). None of them are 100% infallible: always check critical information against the original sources.
Do I need to pay to use AI searches?
No. The four main platforms—Google AI Mode, Perplexity, ChatGPT and Microsoft Copilot—all offer free plans that include real-time search. Paid plans (averaging £1–£4 per month) unlock advanced features such as Deep Research, premium AI models and higher limits, but for everyday searches, the free plans are sufficient.
Start searching intelligently
AI search is here and it's free. Try these tools today and discover a whole new way to find information.
Learn how to use ChatGPTLast updated: March 2026. Prices and features are subject to change. Please refer to the official websites of each platform for the most up-to-date information.