Free tool by MD Niamul

Free Competitor Tracking Checker See Which Ad Platforms and Marketing Tools Your Competitors Use

Compare Up to Four Websites Side by Side, Including Yours

No login needed
Reads inside their GTM container
Free Excel comparison

Enter your competitors’ websites and this free competitor tracking checker shows which advertising platforms each one has pixels for (Google Ads, Meta, TikTok, LinkedIn, Microsoft and more), the conversion events they measure, their analytics and marketing tools, and direct links to their live ads in the official ad libraries. Add your own site to compare.

4Websites compared at once
10Ad platforms detected
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MD Niamul, creator of the free competitor tracking checker
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What the Competitor Tracking Checker Shows

Google Ads
Meta Ads
TikTok Ads
LinkedIn Ads
Microsoft Ads
Pinterest Ads
Snapchat Ads
Reddit Ads
Conversion Events
GA4 Events
Google Tag Manager
Server-Side Signal
Email Tools
Chat Tools
Heatmaps
A/B Testing
Ad Libraries
Side-by-Side Table
FREE COMPETITOR CHECK

Compare Tracking on Up to Four Websites

Enter one website per line. Put your own site first to see how you compare.

Competitor Tracking CheckerAd platforms · Conversion events · Marketing tools · Live ad libraries
Free · No login

Each address is sent to our server, which loads the page once to read its public code. Published GTM containers are read from Google. We keep a simple log of the address checked and the result. No personal details are saved unless you ask for the report by email.

Side-by-side comparison tableLinks to official ad librariesExcel report to download or email
WHAT IT SHOWS

What Does the Competitor Tracking Checker Show?

Public information from each site’s page code and published GTM container, laid out side by side.

Ad Platforms

Which of ten advertising platforms each site has a pixel or conversion tag for.

Conversion Events

The GA4 and Meta events each business measures: leads, sign-ups, purchases, bookings.

Google Ads Conversions

How many conversion tags they run, and whether they send values and use enhanced conversions.

Tracking Maturity

Whether they use Google Tag Manager, GA4 and server-side tracking.

Email and CRM

Klaviyo, Mailchimp, HubSpot, ActiveCampaign and similar tools.

Heatmaps and Testing

Hotjar, Clarity, VWO, Optimizely and other tools that show they are optimising.

Website Platform

WordPress, Shopify, Webflow and others, plus chat, review and payment tools.

Live Ads

Direct links to each competitor in the Meta, Google and LinkedIn ad libraries.

How Does the Competitor Tracking Checker Work?

Three steps, a few seconds per website.

01

Enter the websites

Type up to four addresses, one per line. Include your own to compare.

02

The tool reads public code

It loads each page once and opens any published Google Tag Manager container to list the tags inside.

03

Compare side by side

See ad platforms, events and tools in one table, then open each competitor’s live ads.

Why Check a Competitor’s Tracking?

A business installs an advertising pixel for the platforms it advertises on. So the pixels on a competitor’s website are a reliable map of where they spend their ad budget. The conversion events they track show what they optimise for, and their tools show how seriously they test and follow up.

This competitor tracking checker reads that public information for up to four websites and puts it in one comparison, so you can spot a channel you are missing or a tool worth trying.

How does it see inside Google Tag Manager?

Most businesses load their pixels through Google Tag Manager, so they do not appear in the page source. Google publishes each container as a public file that every visitor’s browser downloads. This tool reads that file and lists the advertising tags, event names and triggers inside it.

What it can and cannot tell you

  • It can show which ad platforms a site is set up for, which events it measures and which marketing tools it runs.
  • It cannot show ad spend, ad performance, keywords, audiences or anything inside their accounts.
  • A pixel is not proof of active ads. It may be left over from an old campaign. Use the Ad Libraries tab to see what is live today.
  • Some tags stay hidden. Tags added by apps, server-side setups or scripts the tool cannot read are not listed.

Is this allowed?

Yes. The tool loads each page once, like any visitor, and reads only what the website sends to every browser. The ad libraries are official transparency tools published by Meta, Google, LinkedIn and TikTok.

How to Use What You Find

Turning a competitor’s setup into your next step.

What you seeWhat it suggestsWhat to do
A TikTok or Pinterest pixel you do not haveThey are testing a channel you are not onCheck their ads in the library, then run a small test
Many Google Ads conversion tagsThey optimise for several actionsReview which conversions you import
Purchase and add_to_cart events with valuesThey bid on revenue, not clicksSend values with your conversions
Server-side tracking signalThey recover conversions you may be losingCheck your own setup with the server-side checker
Heatmap and A/B testing toolsThey actively improve conversion rateRun a CRO audit on your key pages
Klaviyo or another email toolThey follow up by email and SMSReview your abandoned-cart and welcome flows

Who Is This Checker For?

Business owners

See where competitors advertise before you plan your budget.

Media buyers

Find channels and conversion events worth testing.

Agencies

Bring a competitor comparison to a pitch.

Analysts

Benchmark a tracking setup against the market.

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Madison Jonas, client of MD Niamul
Madison JonasGoogle Ads clientLinkedIn recommendation
★★★★★

“I had an excellent experience working with MD on my Google Ads account. Everything was set up perfectly and worked smoothly without any issues or troubleshooting needed. His expertise and attention to detail made the whole process effortless.”

Mehboob Khan, client of MD Niamul
Mehboob KhanGoogle Analytics projectsLinkedIn recommendation
★★★★★

“I worked with Niamul on multiple Google Analytics projects and was impressed by his expertise and precision. He has a strong grasp of tracking, reporting, and optimization, always ensuring accurate insights. He is proactive, reliable, and easy to collaborate with.”

Jacco Bouw, client of MD Niamul
Jacco BouwShopify, GA4 & Google Ads trackingLinkedIn recommendation
★★★★★

“MD Niamul is extremely skilled. He fixed my Shopify, Google Analytics, and Google Ads conversion tracking perfectly. Everything works exactly as it should now, and he even added an extra data layer, which was very helpful. Outstanding service, fast delivery, and highly recommended.”

Ryan S Kemp, client of MD Niamul
Ryan S KempCMO, Co-Founder, Zulu Shack CreativeLinkedIn recommendation
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“Reliable, knowledgeable, and truly trustworthy. I’ve been working with Niamul for over a year, and he consistently delivers exceptional results across all analytics tasks. His expertise, communication, and commitment make him my go-to specialist for tracking, measurement, and data accuracy.”

Casper Klein, client of MD Niamul
Casper KleinMeta Pixel & server-side trackingLinkedIn recommendation
★★★★★

“MD N delivered flawless Meta Pixel, CAPI, and server-side tracking. He understood our goals quickly, explained everything clearly, and ensured full transparency. Communication was smooth, updates were consistent, and the results improved our data accuracy and ad performance.”

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FAQ

Frequently Asked Questions About the Free Competitor Tracking Checker

Is the competitor tracking checker free?

Yes. You can compare up to four websites at a time, free, with no login.

How does it know where a competitor advertises?

It looks for each ad platform’s tracking pixel or conversion tag in the page code and inside the site’s published Google Tag Manager container. Businesses install these for the platforms they advertise on.

Does a pixel mean they are running ads right now?

Not always. A pixel can stay on a site after a campaign ends. The Ad Libraries tab links to the official libraries, where you can see ads that are live today.

Can it show how much a competitor spends on ads?

No. Spend, performance, keywords and audiences are private. Any tool that claims to show exact figures is estimating.

Is it legal to look at a competitor’s tracking?

Yes. The tool reads only public information that the website sends to every visitor’s browser, and links to transparency libraries the ad platforms publish themselves.

Why are some tools missing for a site?

Tags added by an app, a server-side setup or a script the tool cannot read leave no trace in the page code or container. Some sites also block automated requests.

Can I compare my own site?

Yes. Put your site on the first line to see it beside your competitors.

What are conversion events?

Actions a business measures, such as purchase, generate_lead or sign_up. They show what the business counts as success and optimises its ads for.

Give Your Ad Platforms Better Data Than Your Competitors

I am MD Niamul, a conversion tracking and web analytics specialist and an official Stape partner. I set up conversion tracking and server-side tracking so every platform you advertise on sees accurate conversions with values.