9 best AI search engines in 2026 [tested & reviewed]

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9 best AI search engines in 2026 [tested & reviewed]

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AI hunt engines usage AI to find information, bring applicable specifications together, and reply your questions straight alternatively of conscionable giving you a database of links.

You tin besides inquire AI hunt engines follow-up questions to refine their answers without starting an wholly caller search.

Here are 9 of the champion AI hunt engines successful 2026. I personally tested each 1 crossed aggregate queries to spot really they compare. Here’s a snapshot:

AI hunt engine

Best for

What I like

Pricing

Google AI Mode

Product and section searches

Fast, easy-to-scan answers

Basic entree is free. Paid plans commencement astatine $9.99/month.

ChatGPT

Research that involves respective follow-up questions

Remembers discourse good crossed follow-ups

Basic entree is free. Paid plans commencement astatine $8/month.

Perplexity

Research that needs world sources

Uses a wide operation of sources 

Basic entree is free. Paid plans commencement astatine $20/month.

Microsoft Copilot

Researching and summarizing webpages successful Microsoft Edge

Acts arsenic an AI adjunct straight successful Microsoft Edge

Basic entree is free. Microsoft 365 plans pinch higher Copilot usage commencement astatine $9.99/month.

Brave Leo

Private AI hunt while browsing successful the Brave browser

Allows switching betwixt different AI models for free

Basic entree is free. Paid plans commencement astatine $14.99/month.

Duck.ai

Private AI hunt without creating an account

Asks useful follow-up questions that thief constrictive options

Basic entree is free. Paid DuckDuckGo plans pinch higher Duck.ai limits commencement astatine $9.99/month.

Claude

Complex questions that require much power complete reasoning depth

Gives a smaller, much focused group of recommendations

Basic entree is free. Paid plans commencement astatine $20/month.

Consensus

Finding and comparing grounds from technological research

The “Consensus Meter” shows wherever studies work together aliases disagree

Basic entree is free. Paid plans commencement astatine $20/month.

DeepSeek

Free AI hunt pinch nary paid plan

Includes a reasoning mode for analyzable questions for free

Free. API usage is billed separately.

How I tested the AI hunt engines

For a much nonstop comparison, I ran an accounting package hunt crossed devices wherever it made sense, utilizing the aforesaid fund and characteristic requirements. 

I besides asked follow-up questions, opened cited sources, and checked important specifications against the original websites.

Where possible, I started pinch the free type and stayed signed retired to spot what a caller personification could entree without paying aliases creating an account.

9 of the champion AI hunt engines I personally tested

1. Google AI Mode

Best for: Product and section searches

Pricing: Basic entree is free. Paid plans commencement astatine $9.99/month.

Google AI Mode is an AI hunt acquisition that combines Google’s Gemini models pinch Google Search to compile and synthesize accusation from crossed the web to constitute nonstop answers.

You tin entree AI Mode astatine google.com/ai, selecting “AI Mode” connected Google’s homepage erstwhile entering a search, aliases by switching to “AI Mode” from the results page aft moving a regular search.

Google hunt results for “accounting software” pinch AI Mode highlighted and an AI Overview showing apical package options

You tin hunt utilizing text, voice, images, aliases files specified arsenic PDFs. AI Mode besides includes links to webpages, truthful you tin research the sources down its answers.

Strengths

  • Useful for merchandise searches: AI Mode tin show merchandise options pinch existent prices, reviews, shipping details, and adjacent inventory
  • Useful for section searches: AI Mode tin show adjacent businesses on pinch specifications specified arsenic ratings, reviews, and opening hours
  • Personalize answers utilizing your Google activity: AI Mode tin usage your Search activity to tailor responses. You tin besides link apps specified arsenic Gmail, Calendar, and Google Photos for further personalization.

Limitations

  • Some section features person constricted availability: Features that fto Google cheque prices aliases readiness astatine section businesses are presently only disposable successful the U.S., successful English, and for definite types of section searches

My individual acquisition pinch Google AI Mode

Google AI Mode was awesome for quickly uncovering what I was looking for, but I trusted it little erstwhile I started checking the details.

I gave AI Mode respective requirements for the accounting package I needed, including fund and cardinal features. The first reply was clear, concise, and easy to scan.

Google AI Mode recommends Zoho Books and Wave for a U.S. trading agency, pinch a comparison array and cited sources

I past asked much circumstantial questions astir the accounting package recommendations and checked important specifications connected the companies’ websites. In immoderate cases, AI Mode showed a product’s lowest value alongside features that were only included successful much costly plans.

I besides recovered the results page harder to scan arsenic I kept researching. The reply stayed clear, but root cards and follow-up suggestions made the interface consciousness busy.

2. ChatGPT

Best for: Research that involves respective follow-up questions

Pricing: Basic entree is free. Paid plans commencement astatine $8/month.

ChatGPT hunt is the web hunt characteristic built into ChatGPT that lets you get answers based connected existent accusation pinch linked sources.

You tin usage ChatGPT hunt without signing in.

ChatGPT tin hunt the web automatically erstwhile your mobility needs existent information, aliases you tin take “Web search” yourself. 

ChatGPT homepage pinch the positive paper unfastened and the Web hunt action highlighted

ChatGPT hunt responses tin see inline citations and a “Sources” sheet pinch the webpages down the answer. Written responses tin besides see elements for illustration images and tables, while mobile results whitethorn see maps erstwhile relevant.

ChatGPT consequence reviewing Wave Accounting, pinch dashboard images embedded successful the answer

Strengths

  • Gives you much power complete in-depth research: ChatGPT’s heavy investigation characteristic lets you edit the investigation plan, take aliases prioritize sources, and refine the investigation while it runs
  • Has a dedicated shopping experience: ChatGPT tin comparison products, tailor recommendations to your preferences, and fto you cheque retired straight for eligible products and merchants

Limitations

  • Free usage has tight limits: Search queries count toward your ChatGPT scheme limits, and paid plans supply higher limits than the free plan

ChatGPT worked particularly good for investigation that progressive refining what I was looking for done respective follow-up questions.

I started pinch a elaborate hunt for accounting package for a mini U.S. trading agency. 

ChatGPT compares accounting package nether $50 per month, including Xero, Zoho Books, Patriot Accounting, and Wave

Then I asked astir individual products, compared the strongest options, added caller requirements, and checked circumstantial prices and features.

ChatGPT compares Wave and Xero for a U.S. trading agency crossed cost, invoicing, expenses, reconciliation, and users

ChatGPT usually remembered the specifications I had already shared. I seldom had to repetition the type of business, budget, aliases features I was looking for, moreover arsenic the speech sewage longer.

I besides liked the scope of sources it checked. Across the conversation, ChatGPT utilized comparison pages arsenic good arsenic package companies’ ain websites, which made important specifications easier to verify.

The main downside I noticed erstwhile utilizing ChatGPT was the length. The answers were often much elaborate than I needed, truthful I had to scan much matter to find the circumstantial accusation I wanted.

3. Perplexity

Best for: Research that needs world sources

Pricing: Basic entree is free. Paid plans commencement astatine $20/month.

Perplexity is an AI hunt motor that lets you attraction searches connected circumstantial root types, specified arsenic world papers.

Perplexity hunt interface pinch the Connectors paper unfastened and the Academic root action shown

You tin tally immoderate searches successful Perplexity without signing in. An relationship is required for features specified arsenic Pro Search, record uploads, and redeeming your sessions.

A modular Perplexity hunt gives you a speedy reply pinch citations. More precocious hunt options tally much searches, reappraisal much sources, and tin nutrient elaborate investigation reports.

Strengths

  • Lets you take the AI model: Pro users tin take models from Perplexity and providers specified arsenic OpenAI, Anthropic, Google, and xAI 
  • Includes premium investigation sources: You tin hunt sources specified arsenic Wiley, Statista, PitchBook Essentials, and CB Insights without abstracted subscriptions

Limitations

  • Advanced-search limits aren’t fixed: Perplexity doesn’t people a group number of Pro searches aliases Research queries for Pro users, truthful your existent limits tin beryllium difficult to predict

My individual acquisition pinch Perplexity

Perplexity consistently gave maine elaborate answers pinch plentifulness of sources upfront, truthful I usually needed less follow-up questions than I did pinch astir of the different AI hunt engines.

I asked Perplexity to comparison accounting package options for a mini U.S. trading agency based connected its fund and characteristic requirements. The first reply explained the main options intelligibly and gave maine capable accusation to commencement comparing them.

Perplexity recommends Xero, FreshBooks, Zoho Books, and Wave pinch a array comparing prices, users, and accounting features

I past opened respective citations to spot wherever the accusation came from and checked important pricing specifications connected the package companies’ websites. The specifications I checked were accurate, and Perplexity utilized a wide scope of sources.

Perplexity hunt results for accounting package comparisons, pinch links from respective business and package websites

Choosing betwixt models specified arsenic GPT, Claude, and Gemini is 1 of Perplexity’s standout features, but it requires a paid plan. I'd person liked constricted entree to trial it for free first.

4. Microsoft Copilot

Best for: Researching and summarizing webpages successful Microsoft Edge

Pricing: Basic entree is free. Microsoft 365 plans pinch higher Copilot usage commencement astatine $9.99/month.

Microsoft Copilot is Microsoft’s AI assistant, and its built-in integration pinch Microsoft Edge tin usage the page you’re viewing, your unfastened tabs, and browsing history arsenic discourse for its answers.

You tin usage it astatine copilot.microsoft.com, usage it wrong the Microsoft Edge browser, and entree it done desktop and mobile apps. Whether you request to motion successful depends connected really you entree Copilot. 

Microsoft Edge browser pinch the Copilot Chat sheet unfastened connected the correct side

Microsoft Edge besides has a Copilot characteristic called Journeys that helps you prime up investigation wherever you near off. Once enabled, it groups related browsing activity into taxable cards pinch a short summary and suggested adjacent step, truthful you tin easy proceed your investigation later.

Microsoft Copilot successful Edge page showing the action to alteration Journeys for organizing browsing activity

Strengths

  • Can activity pinch what you’re viewing successful Edge: Copilot tin reply questions astir a webpage, video, aliases PDF you person unfastened and usage applicable browsing discourse specified arsenic your unfastened tabs
  • Has built-in shopping and price-tracking tools: Copilot tin comparison products, summarize reviews, show value history, and way value drops successful supported markets

Limitations

  • Researching what you already person unfastened requires Edge: Copilot tin usage the webpage, PDF, and unfastened tabs you’re viewing only successful Microsoft Edge. And you request to beryllium signed in.

My individual acquisition pinch Microsoft Copilot

Copilot gave maine immoderate of the clearest answers among the AI hunt engines I tested, but I recovered it much useful wrong Edge than arsenic a standalone hunt tool.

I asked Copilot to urge accounting package for a mini U.S. trading agency pinch respective value and characteristic requirements. The reply was concise, easy to scan, and meticulous based connected the pricing specifications I checked.

Microsoft Copilot lists applicable guidance connected Wave, Zoho Books, Xero, FreshBooks, and QuickBooks Online

I past asked much questions astir individual products and reviewed the sources down the recommendations. Copilot utilized less sources than ChatGPT and Perplexity, truthful I had little supporting accusation to inspect erstwhile I wanted to verify a recommendation.

Microsoft Copilot All links sheet showing reference sources for an accounting package response

Copilot made much consciousness erstwhile I utilized it alongside webpages successful Microsoft Edge. I could inquire questions astir accusation already unfastened successful the browser alternatively of moving it into a abstracted chat.

Microsoft Copilot comparing Wave and Xero while the Wave Accounting website is unfastened successful Edge

5. Brave Leo

Best for: Private AI hunt while browsing successful Brave browser

Pricing: Basic entree is free. Paid plans commencement astatine $14.99/month.

Brave Leo is simply a privacy-focused AI adjunct built into the Brave browser that tin find existent accusation online, and the free type doesn’t require an account.

Brave Leo lets you move betwixt respective AI models. A Premium scheme gives you entree to much models and higher limits.

Brave Leo AI exemplary selector showing options including Claude, GPT, Grok, Mistral, Qwen, and DeepSeek

When Leo needs existent information, it uses the Brave Search API to find applicable web results and uses them to pass its answer.

Leo tin besides usage contented from webpages, PDFs, videos, and aggregate tabs you person unfastened successful the Brave browser.

Strengths

  • Offers beardown privateness protection: Brave Leo doesn’t require an relationship for free use, clasp your prompts aliases responses connected Brave’s servers, aliases usage your conversations for exemplary training
  • Lets you link your ain AI model: You tin link Leo to a exemplary moving locally connected your machine aliases to different AI work done its “Bring Your Own Model” feature

Limitations

  • Requires the Brave browser: Leo AI is built into Brave, truthful you request to usage that browser to entree it

My individual acquisition pinch Brave Leo

Leo gave maine short, useful answers to questions astir accounting package pinch very small setup, but it returned less options than astir of the different AI hunt engines. And I recovered immoderate of its existent merchandise accusation little reliable.

I gave Leo respective requirements for the accounting package I needed and past asked much circumstantial questions astir the recommendations. The answers stayed concise, truthful I could quickly reappraisal each option, but I had less products to measure from the start.

Brave Leo consequence recommending Xero and Wave for a mini U.S. trading agency seeking accounting software

I past opened the sources Leo used. Most were third-party reappraisal sites and package marketplaces, and I didn’t spot charismatic vendor websites among them.

When I checked the prices Leo offered, I recovered that a mates of figures were outdated compared pinch the package companies’ existent pricing pages.

I besides tried different AI models wrong Leo. I liked having that prime without needing an account, though the responses were slower than pinch astir of the different AI hunt engines.

6. Duck.ai

Best for: Private AI hunt without creating an account

Pricing: Basic entree is free. Paid DuckDuckGo plans pinch higher Duck.ai limits commencement astatine $9.99/month.

DuckDuckGo’s Duck.ai is simply a privacy-focused AI chat instrumentality that lets you chat pinch models from different companies successful 1 place, from immoderate browser and without creating an account.

You tin take models from providers specified arsenic OpenAI, Anthropic, and Mistral. Several are disposable for free, while immoderate are only disposable pinch a paid plan.

Duck.ai exemplary selector showing GPT, Claude, Mistral, Gemma, and different disposable AI models

Duck.ai removes identifying accusation specified arsenic your IP reside earlier sending your punctual to the exemplary provider. And your conversations aren’t utilized to train those models.

Strengths

  • Keeps your chat history backstage by default: Recent chats are stored connected your instrumentality alternatively than connected DuckDuckGo’s servers, unless you take to sync them
  • Offers elaborate consequence controls: You get a dedicated “Customize Responses” sheet wherever you tin power really the AI responds by mounting things for illustration reside and length, defining the domiciled you want the AI to take, and choosing whether it should inquire clarifying questions

Limitations

  • No standalone paid Duck.ai plan: You request a paid DuckDuckGo subscription to get higher limits aliases precocious models, and that subscription besides includes different privateness services specified arsenic a VPN

My individual acquisition pinch Duck.ai

Duck.ai was accelerated and provided concise answers crossed my searches, and its follow-up questions made it easy to constrictive down what I was looking for. But its first answers often felt little complete than what I sewage from immoderate of the different AI hunt engines.

I asked Duck.ai to urge accounting package for a mini U.S. trading agency pinch circumstantial fund and characteristic requirements. It gave maine a short, easy-to-scan answer.

Duck.ai recommends Zoho Books, Xero, Wave, and FreshBooks for a mini U.S. trading agency nether $50 per month

Duck.ai besides asked applicable follow-up questions astir what I needed, which helped maine refine the recommendations done conversation.

I besides liked the “2nd opinion” action astatine the extremity of the response, which made it easy to move models and comparison the answers.

Duck.ai consequence interface pinch the 2nd sentiment fastener highlighted beneath related searches

I past asked astir individual products and checked important pricing and characteristic specifications connected the companies’ websites. The accusation I verified was accurate.

For this test, the root sum felt thinner than I would person liked. Duck.ai cited comparatively fewer sources, and they came from less types of websites than I saw pinch different AI hunt engines specified arsenic Perplexity.

7. Claude

Best for: Complex questions that require much power complete reasoning depth

Pricing: Basic entree is free. Paid plans commencement astatine $20/month.

Claude is Anthropic’s AI instrumentality pinch built-in web search, powered by models that consistently rank among the starring ample connection models (LLMs) connected independent leaderboards specified arsenic Arena.

Even the free scheme gives you entree to the Sonnet exemplary for search. So Claude is simply a beardown prime for complex, iterative searches that impact comparing and reasoning done respective pieces of accusation earlier arriving astatine an answer.

Claude compares QuickBooks and Xero, explaining which types of mini businesses each accounting level suits best

You tin usage Claude connected the web aliases done its desktop and mobile apps, but you request to create an relationship and motion in.

Strengths

  • Offers granular Effort controls: On supported models, Claude lets you take from respective effort levels: Low, Medium, High, Extra, and Max. So you tin power really thoroughly Claude useful done a query.
  • Asks interactive follow-up questions: Claude sometimes asks you to take from clickable options, specified arsenic aggregate prime and multi-select erstwhile it needs much context, to thief it return much applicable recommendations and answers

Limitations

  • Free usage tin tally retired quickly: Longer conversations, web searches, record analysis, and higher-effort reasoning tin usage up your disposable allowance quickly

My individual acquisition pinch Claude

Claude gave maine quick, useful answers crossed my searches, and the accusation I checked was mostly accurate. But the free acquisition felt rather restrictive.

In my accounting package search, Claude gave maine a smaller shortlist than astir of the different AI hunt engines, but the recommendations were straightforward and applicable to what I asked for.

Claude recommends Xero, Zoho Books, and Wave for a U.S. trading agency needing accounting package nether $50 per month

The pricing and merchandise specifications Claude provided matched the companies’ charismatic websites.

The root sum was little impressive. Claude cited plentifulness of chopped pages, but galore came from the aforesaid fewer package marketplaces and comparison sites. G2, for example, appeared repeatedly.

Claude web hunt specifications showing accounting package queries and sources utilized to investigation recommendations

8. Consensus

Best for: Finding and comparing grounds from technological research

Pricing: Basic entree is free. Paid plans commencement astatine $20/month.

Consensus is an AI hunt motor for technological investigation that searches peer-reviewed papers alternatively of the unfastened web.

You tin usage Consensus without creating an account, but signing successful gives you higher limits.

The Consensus database contains much than 220 cardinal peer-reviewed investigation papers and is updated weekly. When afloat matter is available, Consensus tin analyse the afloat insubstantial alternatively than relying only connected the abstract.

When you participate a question, Consensus finds applicable papers, past uses AI to analyse and summarize their findings. Results nexus backmost to the underlying studies, truthful you tin inspect the grounds yourself.

Consensus AI consequence connected worker productivity pinch a statement metre summarizing findings from investigation studies

Strengths

  • Offers precocious hunt filters: You tin constrictive results by factors specified arsenic study design, sample size, publication year, citation count, and diary rank
  • Shows wherever studies work together aliases disagree: The “Consensus Meter” analyzes applicable papers for suitable yes-or-no questions and shows whether the findings thin Yes, No, Possibly, aliases Mixed

Limitations

  • Not suited to wide web research: Consensus focuses connected world literature, truthful it isn’t designed for existent events, merchandise searches, section information, aliases different questions that use from accusation connected the broader web

My individual acquisition pinch Consensus

Consensus made it easier than immoderate of the general-purpose AI hunt engines to cheque the investigation down an answer.

I tested Consensus by asking whether influencer trading increases consumers’ acquisition intention. Consensus gave maine a elaborate answer, and I could spot the individual papers, publication details, and investigation findings alternatively of relying only connected an AI-generated summary.

The Consensus Meter was peculiarly useful because it showed really the studies leaned alternatively than presenting 1 assured reply arsenic if each insubstantial agreed.

Consensus AI reply connected influencer trading pinch a statement metre and investigation references displayed alongside it

9. DeepSeek

Best for:AI hunt pinch nary paid plan

Pricing: Free. API usage is billed separately.

DeepSeek is simply a free AI adjunct pinch web hunt that gives you entree to DeepSeek’s flagship models without a paid plan.

You tin usage DeepSeek done its website aliases mobile apps, but you request to create an relationship and motion in.

There’s nary abstracted premium tier that unlocks amended models aliases further hunt features, truthful the main acquisition is disposable without upgrading, including its precocious reasoning mode.

DeepSeek chat interface pinch the Deep reasoning characteristic highlighted beside Smart Search

DeepSeek besides makes galore of its models disposable to download done platforms specified arsenic Hugging Face. You tin tally them connected your ain systems aliases link them to different tools, which gives you much power complete privateness and lets you tailor the exemplary to your circumstantial investigation needs.

Strengths

  • Includes DeepThink for analyzable queries: You tin move connected DeepThink for free erstwhile a query needs much analysis, which makes DeepSeek activity done the mobility much thoroughly and mention much sources earlier giving you an answer
  • Handles very agelong investigation inputs: DeepSeek supports a 1 million-token discourse window, giving you room to activity pinch agelong documents and person extended investigation conversations

Limitations

  • Expert mode can’t usage web hunt aliases record uploads: DeepSeek’s mode for analyzable problems is abstracted from its web-search workflow, truthful you request to usage Instant aliases Vision mode erstwhile your mobility depends connected existent information

My individual acquisition pinch DeepSeek

DeepSeek helped maine constrictive options for a punctual astir uncovering affordable accounting software, but it gave maine outdated pricing aggregate times.

When I gave DeepSeek respective requirements for accounting package for a mini U.S. trading agency, the shortlist was focused and the recommendations matched what I had asked for.

DeepSeek recommends Xero’s Growing scheme and compares it pinch FreshBooks and Wave for a mini trading agency

I asked DeepSeek for existent pricing, asked astir circumstantial plans, and followed up erstwhile thing looked unclear. Some pricing accusation was inaccurate, and DeepSeek continued to trust heavy connected third-party websites alternatively of checking the package companies’ ain pricing pages.

When I turned connected DeepThink, DeepSeek explained and compared the options successful much detail. But it still returned outdated information.

Track your visibility successful AI hunt engines

Tracking your AI hunt visibility shows whether your marque appears erstwhile imaginable customers usage these AI hunt engines to investigation and comparison options.

The much often your marque appears successful applicable AI answers, the much opportunities you person to build familiarity and trust.

Semrush’s AI Visibility Toolkit shows wherever your marque appears crossed galore AI hunt engines. 

For larger companies pinch much analyzable needs, Semrush’s Enterprise AIO supports large-scale search and offers much precocious features.

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