Google Ads Transparency Center: How to See Competitors' Ads

Key Takeaways

• The Google Ads Transparency Center shows the ads advertisers have served on Search, Display, Gmail and YouTube, searchable by advertiser or website and filterable by date and location.
• The Meta Ad Library shows all active ads running across Facebook, Instagram and Meta's other products; ads about social issues and politics are kept for 7 years.
• TikTok offers Top Ads in Creative Center and a Commercial Content Library covering ads running in Europe.
• Ordinary product ads do not show spend, but you can see offers, hooks, formats, landing pages and how long ads have run.
• Use the research to write your own tests, not copies; UK rules require fair, verifiable comparisons with named competitors.
• Creator style ads are worth studying: when Halo Coffee added creator videos, its cost per sale on Meta fell by 27% between 2018 and 2021.

Quick Answer

To see a competitor's Google ads, search their business name or website in the Google Ads Transparency Center (adstransparency.google.com) and filter to the United Kingdom. For Facebook and Instagram ads, search their Page in the Meta Ad Library and filter to active UK ads. For TikTok, browse Top Ads in Creative Center by industry. None of these show spend on normal product ads, but they show the offers, messages and formats competitors use and how long each ad has run, which is enough to plan better tests of your own.

Table of Contents

• Why Look at Competitors' Ads?
• Google Ads Transparency Center
• Meta Ad Library for Facebook and Instagram
• TikTok: Creative Center and the Commercial Content Library
• What Each Library Shows
• What to Look For
• Turning Research Into Tests
• Staying Within the Rules
• Why Matters Perspective
• Frequently Asked Questions
• Final Thoughts
• Related Articles

Every major ad platform now publishes a library of the ads running on it. For a Shopify store this is free competitor research: what your rivals are offering, how they describe their products and which formats they keep paying for. This guide shows how to use each library and turn what you find into better ads.

Why Look at Competitors' Ads?

• Offers: discounts, bundles, free delivery thresholds and guarantees your customers are seeing.
• Messages: the problems and benefits competitors lead with.
• Formats: video, carousels, creator content or static images.
• Landing pages: where the ads send people and how those pages sell.
• Timing: when competitors start seasonal campaigns such as Black Friday and Christmas.

Google Ads Transparency Center

Google describes the Ads Transparency Center as a searchable repository of advertisers and the ads they have served on Google platforms such as Search, Display, Gmail and YouTube. It covers verified advertisers, which carry a verified badge, and those who have not yet completed verification.

1. Open the Ads Transparency Center and search for the competitor's business name or website.
2. Set the location to the United Kingdom and choose a date range, such as the last 30 days.
3. Review the ads, noting headlines, descriptions, images and video.
4. Check the advertiser details: the verified name, location and the entity that pays for the ads.
5. Repeat for each competitor and save what you find in one document.

Google says that for certain countries or regions it also shows targeting information, the total number of people each ad reached and a subject label. Use those details where they appear, but expect less for UK only campaigns.

Meta Ad Library for Facebook and Instagram

Meta says that in its Ad Library, people can search for all active ads running across its products. Ads about social issues, elections or politics show extra details such as spend and reach and are stored for 7 years. Ads delivered in the EU stay visible while active and are archived for a year after their last impression. For ordinary product ads shown only in the UK, expect to see active ads only.

1. Search the Ad Library for the competitor's Facebook Page or a keyword.
2. Filter to the United Kingdom, all ads, and active status.
3. Look at the start date on each ad. Ads that have run for months are usually the ones working, because brands rarely keep paying for an ad that does not sell. That is our rule of thumb, not something Meta reports.
4. Note the variations: the same message in several formats usually means the brand is testing.
5. Click through to the landing page to see the offer in full.

TikTok: Creative Center and the Commercial Content Library

TikTok offers two places to look. Creative Center's Top Ads shows high performing ads that you can filter by region and industry, which is the better tool for UK research; our guide to TikTok Creative Center explains how to use it.

TikTok's Commercial Content Library, launched in 2023, covers ads and other commercial content running in Europe. TechCrunch reported that it shows the creative, the dates an ad ran, the main targeting parameters and the number of people who saw it, and includes creator content tagged as a paid partnership or promotion.

What Each Library Shows

What to Look For

Turning Research Into Tests

1. Collect ads from the libraries for three to five competitors.
2. Spot patterns in offers, hooks and formats that appear repeatedly.
3. Write a test: your own version, with your product, your proof and your offer.
4. Measure it against your current best ad and keep what wins.

Creator style ads deserve particular attention. When Halo Coffee added creator videos, its cost per sale on Meta fell by 27% between 2018 and 2021. Our guide to user generated content covers how to source them, and the Google Ads audit checklist covers the account side.

Staying Within the Rules

Do not copy a competitor's creative; images, video and copy belong to them. If you compare your products with a named competitor, the CAP Code says comparisons must compare products meeting the same needs, compare material, relevant, verifiable and representative features, not create confusion between you and the competitor, not denigrate them, and not take unfair advantage of their trade mark or reputation.

Why Matters Perspective

We look at competitors' ads at the start of every new account and before every peak season. The value is rarely in a single clever ad; it is in the patterns: which offers the category relies on, which formats keep running, and where there is room to be different. That shapes the tests we run, which matter far more than the research itself.

We work to a floor of at least 2x ROAS across the accounts we manage, and ad accounts we set up always belong to the client. We are a Shopify Select partner and a Meta and TikTok partner, our pricing is published, and PPC management starts from £650 a month plus VAT, billed one month in arrears with no long contracts. For a free Google Ads review, visit our PPC agency page.

Frequently Asked Questions

What is the Google Ads Transparency Center?

The Google Ads Transparency Center is Google's free, searchable library of advertisers and the ads they have served on Google platforms such as Search, Display, Gmail and YouTube. You can search by advertiser or website name and filter by date and location to see what a business has been running.

How do I see a competitor's Google ads?

Go to adstransparency.google.com, search for the competitor's business name or website, set the location to the United Kingdom and choose a date range. You will see the ads they have served, the advertiser's verified name and location, and for some regions extra details such as targeting and reach.

How do I see a competitor's Facebook and Instagram ads?

Use the Meta Ad Library. Meta says people can search for all active ads running across its products, so search the competitor's Page name, choose the United Kingdom and all ads, and filter to active ads. For commercial ads outside the EU, only active ads are shown, so check regularly.

Can I see how much a competitor spends on ads?

Usually not for ordinary product ads. Meta shows spend and reach only for ads about social issues, elections or politics, and Google shows extra details such as the number of people reached only for certain regions. What you can see is which ads they run, for how long and in which formats.

Does TikTok have an ad library?

TikTok has two. Creative Center's Top Ads shows high performing ads that you can filter by region and industry, which suits UK research. TikTok's Commercial Content Library covers ads and branded content running in Europe, with details such as dates, targeting parameters and the number of people reached.

Is it legal to copy a competitor's ad?

Do not copy another brand's creative, which can infringe their copyright and trade marks. Take inspiration from structures, offers and formats instead. If you compare yourself with a named competitor, UK advertising rules require a fair, verifiable comparison that does not denigrate them or cause confusion.

How often should I check competitors' ads?

In the accounts we manage, we check the main competitors monthly and before each peak, such as Black Friday and Christmas. Ads that keep running for months are worth noting, because brands rarely keep paying for an ad that does not work.

Final Thoughts

The Google Ads Transparency Center, Meta Ad Library and TikTok's tools make competitor research free and quick. Used monthly, they show what your market is offering and how it is selling.

The research only pays off when it becomes tests: your product, your proof, your offer, measured against your current best ads. If you would like help turning research into a testing plan, email us.

Related Articles

• TikTok Creative Center
• Google Ads Audit Checklist for Ecommerce
• Performance Max for Ecommerce
• User Generated Content for Shopify Brands
• Top 10 Google Ads Agencies in the UK
• Top 10 Facebook Ads Agencies in the UK
• Ecommerce Marketing Strategy