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Google Ads Transparency Center: how to see a competitor's YouTube and Search ads

A step-by-step guide to finding a competitor's YouTube and Search ads in Google's Ads Transparency Center, estimating how long they've run, and knowing what it won't show you.

L
Lucas Reda3 Nov 2026 · 16 min read
Google Ads Transparency Center: how to see a competitor's YouTube and Search ads

Short answer: the Google Ads Transparency Center (adstransparency.google.com) is Google's ad library. It's free and you don't need to sign in. Search by advertiser name or website, pick a country, filter by platform (YouTube, Search, Shopping, Maps or Play) and format (text, image or video), then open each ad. Outside Europe it only shows the last date an ad was shown and its format. It doesn't show keywords, spend or targeting, and you can't search by keyword.

If you already dig through the Meta Ad Library, Google's version feels odd the first time. There's no keyword box, ads show up as static previews, and the start date is missing when you're looking at the US. Still, it's the only official place where you can see the videos a competitor is paying to run on YouTube and the text ads they're buying on Google Search.

This guide walks through the whole process: what the Transparency Center actually shows (checked against Google's own pages in October 2026), how to get to a competitor's YouTube ads, how to estimate how long a video has been running, and where the tool stops being useful.

What the Google Ads Transparency Center is

Google launched it in March 2023. The announcement on Google's blog describes it as a searchable hub of ads from verified advertisers. It grew out of Google's advertiser identity verification: once an advertiser proves who they are, they get a public page with their legal name, country and the ads they've run.

People search for it under a lot of names: "Google ad library", "Google Ads library", "Google transparency report for ads". It's all the same tool.

According to the Transparency Center FAQ, checked in October 2026:

  • It includes ads from verified advertisers served on Search, Play, Maps, Shopping and YouTube, kept for one year after the ad was last shown.
  • In Europe and Türkiye, it also includes ads from unverified advertisers.
  • Election ads stay up to seven years in regions where Google allows political advertising.
  • It shows the advertiser's name, not the agency that built the ad. If someone else paid for the ad, the payer's name appears too.
  • After an ad runs, it can take 48 to 72 hours for it to show up.
  • Dates are in Pacific Time, so a date filter can look off by a day if you're in London.

There's no "Display" option in the platform filter. The FAQ notes that impression counts can include other Google surfaces that aren't listed, such as Gmail.

What it shows, and what changes in Europe

What you see on an ad's page depends on the region you select. I ran the same search with Brazil and with Germany selected and wrote down the fields. The difference comes from the EU's Digital Services Act (DSA), which requires very large platforms to keep a public ad repository with extra details. The FAQ says ads shown in Europe and Türkiye, plus political ads, get extra information.

Field on the ad pageUS, UK and most other countriesEurope (EEA) and Türkiye
Advertiser name and "Verified" labelYesYes (unverified advertisers too)
Format (text, image or video)YesYes
Last shownYesYes
First shownNoYes
Topic (identified by Google)NoYes
Times shownNoYes, as a range (e.g. 0 to 1K), published with a 90-day delay
Audience selectionNoYes: categories included or excluded (demographics, locations, contextual signals)
Variations of the same adUp to 5Up to 5
Click through to landing pageNoNo

Checked in October 2026 in the FAQ and on ad detail pages. "Europe" in the Transparency Center means the European Economic Area: EU member states plus Iceland, Liechtenstein and Norway. The UK isn't in the EEA, so a UK search behaves like a US one.

Two details change how you read the data:

  1. Audience selection doesn't show the values. In Europe you can see whether the advertiser used demographic, location or contextual criteria and whether they included or excluded them. You won't see "women 35 to 44 in Berlin".
  2. Click-through to landing pages is gone. The FAQ says the Transparency Center now renders ads as static screenshots and that this change is permanent. To see the landing page, you'll have to find the site from the domain shown in the ad.

Step by step: a competitor's YouTube ads

The example uses Nike because everyone knows the brand. The screenshots show the Portuguese interface; the buttons sit in the same places in English. The steps are identical for your competitor.

1. Open the Transparency Center and pick the right country

Go to adstransparency.google.com. No account needed. To the right of the search box there's a country selector. Pick the country where your competitor sells, not where you live. If you're watching a DTC brand that sells in the US, pick the United States. If they push hard in Germany, try Germany too, since that unlocks the extra European fields.

Google Ads Transparency Center home page (Portuguese interface): the All topics and Political ads tabs on the left, the advertiser or website search box in the middle and the country selector on the right
Google Ads Transparency Center home page (Portuguese interface): the All topics and Political ads tabs on the left, the advertiser or website search box in the middle and the country selector on the right

The all-topics tab is the one you want for commercial ads. The political ads tab takes you to election ads.

2. Search by domain or advertiser name

The box accepts two things: the advertiser name as verified with Google, or a website. For an ecommerce competitor, start with the store's domain. The legal name is often nothing like the brand name (a store called "Glow Theory" might be verified as "GT Holdings LLC"), and the domain gets around that.

When you search a domain, Google groups every advertiser account whose ads point to that site. That's a quick way to find out the same store advertises through two or three different companies. You can then click into each advertiser to see only their ads.

Search for nike.com with Brazil selected (Portuguese interface): the note that the domain includes several advertiser accounts, the date, platform and format filters, and the first cards with the advertiser name and Verified label
Search for nike.com with Brazil selected (Portuguese interface): the note that the domain includes several advertiser accounts, the date, platform and format filters, and the first cards with the advertiser name and Verified label

Check the name under each card. If you see a media agency instead of the brand, that agency is the verified advertiser on that account.

3. Filter for YouTube and video

Above the results there are three filters: date, platforms and formats. Open the platforms menu and choose YouTube. Then open the formats menu and choose Video. The other format options are image and text.

Platform menu open on the nike.com search (Portuguese interface): Google Maps, Google Play, Google Shopping, Google Search and YouTube
Platform menu open on the nike.com search (Portuguese interface): Google Maps, Google Play, Google Shopping, Google Search and YouTube

When you turn on the platform filter, Google warns that it only works for ads shown from September 4, 2023 onward. Older ads drop out of the list while the filter is on. For a current competitor that rarely matters.

If the list looks short, the page may only be showing the first few cards. Scroll down and click "See all ads".

4. Open the ad and get to the video

Click a card. The ad details page shows the advertiser, region, last shown date, format and, when there are any, variations ("1 of 4 variations"). The video plays right there.

To go further and find the video on YouTube itself (upload date, views, comments), it helps to know one of Google's own rules: a YouTube video ad uses a video that's already on YouTube, set to public or unlisted. It's in the Google Ads help page on in-stream ads. In practice:

  • If the video is public, it's on the advertiser's channel. Open the channel, go to Videos and look for the thumbnail or the first line of the voiceover.
  • If it's unlisted, it won't show on the channel or in YouTube search. You can only watch it in the Transparency Center. That's common with advertisers who test a lot of creatives.

Save the URL of the ad detail page. It doesn't change, and you'll come back to it when estimating how long the ad has been live.

How to estimate how long a video ad has been running

Meta gives you "Started running on". Outside Europe, Google only gives you last shown. You can get close to the run time by combining four signals.

  1. Switch to a European country if the competitor runs there. If the same advertiser showed the ad in an EEA country, that region's page shows the first shown date. The gap between first and last shown is the closest thing to "days live" the Transparency Center offers.
  2. Use the date filter. Pick an older window (say, three months ago) and see if the same video shows up. If it's there and the last shown date is yesterday, it ran across that whole period. That doesn't prove it ran nonstop, but it's a strong hint.
  3. Check the upload date on YouTube. If you found the public video on the channel, its upload date is a floor: the ad can't have started before the upload. It tells you the earliest possible start, not the real one.
  4. Come back in a week. Save the link and check last shown again. If it keeps moving forward, the ad is still live.

Why it matters: ads that lose money usually get switched off within days. A video that's been running for months has survived several rounds of cuts. We explain the logic in days live, the most honest signal. When the same video shows up in several variations or accounts, read it the way we describe in creative copies: duplicating is the most common way to scale.

What about a competitor's Google Search ads?

The same process answers "how to see competitors' ads on Google". Instead of YouTube, pick Google Search and the Text format. You'll see the headline, description, display URL and sometimes extras like seller ratings or sitelinks.

What you can learn:

  • The main promise. Search headlines are short and go straight to the offer: free shipping, a discount, delivery time, a guarantee. If five variations repeat "ships in 24 hours", that's what converts for them.
  • The page type. The display path tells you whether the ad goes to the home page, a product page or a dedicated offer page.
  • The markets. Search the same domain in several countries. A Dutch-language ad on a domain you thought was US-only tells you where the store is expanding.

What you can't learn: the Transparency Center doesn't show the keyword that triggers the ad, the bid or the cost per click. To find out which searches a competitor shows up for, the free way is to search your niche's terms on Google yourself, in the right country, and note who appears under "Sponsored".

Shopping and Maps ads work the same way. Shopping shows the product, image and price; Maps shows the business profile with rating. If you sell online, Shopping is a good way to see which products a competitor is putting budget behind.

The limits

Keep this list in mind before you draw conclusions:

  • No keyword search. You have to know who to look for. You can't type "posture corrector" and see everyone advertising one. To discover advertisers, start with Google Search itself, the Meta Ad Library, or a tool that already does that sweep.
  • No spend and no targeting outside Europe. Not even a spend range or an audience summary.
  • Verified advertisers only, except in Europe and Türkiye. The FAQ says you may not find an advertiser who hasn't finished verification or hasn't shown ads in the last 365 days.
  • Up to 5 variations per ad. If the advertiser mixes lots of headlines and images, you only see the most common ones.
  • 48 to 72 hours of delay. What launched today shows up the day after tomorrow.
  • Age-restricted ads require a signed-in adult.
  • Some formats don't appear for technical reasons, according to the FAQ.
  • No click-through to the landing page. You see the domain, not the page.

None of this makes it useless. It just answers one specific question: "what is this advertiser I already know about running on Google right now?"

Common mistakes

  • Searching the brand name and giving up. The verified name is usually the legal entity. Search the domain.
  • Forgetting the region. The Transparency Center opens on the country you're browsing from. A competitor selling in Germany won't show up with the US selected.
  • Reading "last shown" as the start date. It's the opposite. An ad last shown yesterday could have started yesterday or a year ago.
  • Assuming few variations means a small budget. The tool shows up to 5. The advertiser may have far more.
  • Concluding from absence. An advertiser who hasn't finished verification won't appear outside Europe. Not seeing ads doesn't prove a competitor isn't on Google.
  • Copying the VSL. Copy the order of the blocks and the angle; shoot your own.

Google vs. Meta Ad Library vs. TikTok Ad Library

All three official libraries are free, but they show very different things. Here's what each one gives you for competitor research.

Google Ads Transparency CenterMeta Ad LibraryTikTok Ad Library
Who's includedVerified advertisers worldwide; all advertisers in Europe and TürkiyeAny advertiser with an active adAds shown in the EEA, Switzerland, the UK and Türkiye
How you searchAdvertiser name or websiteKeyword or advertiserKeyword or advertiser
Where ads runSearch, YouTube, Shopping, Maps, PlayFacebook, Instagram and other Meta appsTikTok
Start dateOnly in Europe and Türkiye ("first shown")Yes ("Started running on")Yes (first and last shown)
ReachTimes shown range in Europe and Türkiye only, 90-day delayOnly EU ads and political adsUnique users who saw it
SpendNoPolitical and social issue ads onlyNo
Same creative across adsUp to 5 variationsShows how many ads use the same creativeNot grouped
History1 year after last shownActive ads; EU ads 1 year; political 7 years1 year after last shown

Checked in October 2026 on the official pages: Google Transparency Center FAQ, Meta Ad Library help and TikTok Commercial Content API.

Put simply: Meta is the best for discovering advertisers; TikTok has the richest data per ad but only covers Europe; Google is the only one that shows YouTube and Search, but you need to know who to look for. If your competitor also runs on TikTok, our TikTok Ad Library guide explains what it covers by country. If Instagram is your focus, see how to see a competitor's Instagram ads.

How to read a YouTube ad once you've found it

Finding the video is half the job. The other half is working out why it works and what you can take into your own offer without copying the piece.

The hook in the first 5 seconds

With skippable in-stream ads, viewers can skip after 5 seconds (it's on the same Google help page). So the opening does all the heavy lifting. Write down what happens in it: a question, a problem scene, a result on screen, someone talking straight to camera? Tag it by angle using the six creative angles: social proof, personal story, discount, authority, fear or curiosity.

Length tells you the offer type

  • Up to about 15 seconds: brand reminder or a simple impulse product.
  • 30 seconds to 2 minutes: demo. The product solves the problem on screen, with visual proof.
  • Several minutes: almost always a VSL (video sales letter). Common in info products, health supplements and higher-ticket offers. If a competitor keeps a long VSL live for months, the offer pays even with lots of people skipping.

The structure

Split the video into blocks: hook, problem, mechanism (why it works), proof, offer, call to action. Note the timestamp of each. Break down two or three VSLs from the same niche this way and you'll see a pattern you'd miss watching once.

If the ad is for a health product or supplement, describe the claim in your own words in your notes. Don't copy the script: it isn't yours, and those claims are exactly what gets ad accounts banned.

The CTA and destination

Look at the button, the closing line and the domain. Does the CTA go to the store, a quiz, a lead page? That tells you which part of the funnel the video is doing.

Once it's mapped, rebuild it. Same angle, same structure, your own piece. The method is in copy the structure, not the creative.

How FreeSpy shortens the work

FreeSpy is our product, so read this section with that in mind.

The biggest limit of Google's Transparency Center is that you need to know who to search for. FreeSpy reads public ads from Meta, TikTok and YouTube every day, groups copies of the same creative and shows what's scaling. You start from what's running, not from a name.

FreeSpy Top Scaled page (Portuguese interface): network filters at the top (All, Meta, TikTok, YouTube, Swipe and UTM), then the ranking by advertisers, products or creatives, with market, niche and options like live only and COD only
FreeSpy Top Scaled page (Portuguese interface): network filters at the top (All, Meta, TikTok, YouTube, Swipe and UTM), then the ranking by advertisers, products or creatives, with market, niche and options like live only and COD only

In practice:

  • In Top Scaled, click YouTube to see the ranking of advertisers, products or creatives for that network only, filtered by market and niche.
  • In Explore, use the YouTube network filter together with country, niche, format and days live.
  • Each ad comes with the reading done when the data exists: days live, copies and the advertiser's 0 to 100 index.
  • If you use Claude or ChatGPT, the FreeSpy MCP lets your AI query this data. The guide is ad research MCP for Claude and ChatGPT.

What it doesn't do, so you're not disappointed: YouTube coverage is smaller than Meta's, which is still our deepest source. FreeSpy also doesn't show keywords, spend or targeting, because that data isn't public. Metrics are estimates from public data and don't guarantee sales. For a specific competitor that isn't in our data, Google's Transparency Center is still the way to go.

The account is free forever and doesn't ask for a card. To get started, create your account.

FAQ

Is the Google Ads Transparency Center free?

Yes. It's a public Google tool at adstransparency.google.com. You don't need an account, except to view age-restricted ads.

Can I see any competitor's YouTube ads?

Any verified advertiser that has shown ads in the last 365 days. In Europe and Türkiye, unverified advertisers appear too. Search the domain, then filter by YouTube and video.

Does it show how much a competitor spends on Google Ads?

No. No spend, keywords or bids. In Europe and Türkiye you get a range for the number of times an ad was shown, published with a 90-day delay.

Why can't I see when an ad started running?

Outside Europe and Türkiye, it only shows the last shown date. If the competitor also advertises in an EEA country, switch the region to see the first shown date.

How is it different from the Meta Ad Library?

Meta lets you search by keyword and shows when an ad started. Google only searches by advertiser or website, but it's the only one that shows YouTube and Search ads.

Can I click an ad to see the landing page?

No. Google removed click-through to landing pages permanently. Use the domain shown in the ad to find the site.


Google's Transparency Center won't tell you what to scale. It confirms what a competitor you already know is running on YouTube and Search. Combine that with days live and copies, and you have a read most people never bother to make.

One guide per platform: the others are in Guides.

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