How to Research Google Shopping Competitors Across Meta, TikTok, and Email
Google Merchant Center shows you who's in your Shopping auctions. Every guide stops there. Here's how to take that competitor list and research their full ad strategy across Meta, TikTok, and Email.
How to Research Google Shopping Competitors Across Meta, TikTok, and Email
Google Merchant Center tells you who's bidding against you. Here's how to find out what they're doing everywhere else.
Your Google Shopping Competitor Research Is Missing 80% of the Picture
Google Merchant Center has a free Competitors tab. It shows which brands appear in the same Shopping auctions as you. Market share, price benchmarks, overlap percentage — all free, all useful.
Most guides stop there. They tell you to cross-reference with SEMrush or SpyFu, check Auction Insights, maybe run a manual search to see who's bidding on your keywords.
That's only the Google layer. And Google is one channel.
The brand outbidding you on Shopping might be spending EUR 3,000/day on Meta video ads. They might have a 5-email abandoned cart sequence converting at 12%. They might be scaling TikTok Spark ads you've never seen.
Google-only tools like SEMrush and SpyFu show you keyword overlap and estimated CPC. Auction Insights shows impression share. None of them show you the 45-second TikTok ad that's driving half your competitor's new customer acquisition.
If your competitor research lives entirely inside Google tools, you're seeing the storefront but missing the warehouse.
How to Pull Your Competitor List From Merchant Center
Open Google Merchant Center. Click Performance → Competitiveness in the left sidebar. You'll see the Competitors tab.
Google identifies competitors based on product overlap. If another store shows Shopping ads for similar products at similar price points, they appear here. You get three things for free:
Market share. Your impression share vs. theirs, broken down by category. If a competitor holds 15% and you hold 4%, you know where to focus.
Price benchmarks. Average selling price across all competitors. If the category benchmark is $89 and you're at $129, that's a positioning decision — not a problem.
Overlap percentage. How often you appear in the same auctions. High overlap means direct competitor. Low overlap means adjacent player you might be ignoring.
Write down the top 5–8 competitors by impression share. Those are the brands you need to research across every channel.
Most sellers stop here. They export the list, plug it into a spreadsheet, and call it "competitor analysis."
That's not analysis. That's a contact list. The real work starts now.
From Google's List to Full-Stack Competitor Intelligence
You have your competitor list. Now you need to answer questions Google can't:
- What Meta ads are they running? What hooks work?
- Are they on TikTok? What's getting engagement?
- What does their email marketing look like?
- Where does their traffic actually come from?
- Are they growing or just spending?
You can't answer these questions inside Google. You need a tool that shows you what's happening across every channel for any given brand.
Take each competitor domain from Merchant Center and look it up in Brandsearch Brand Analysis. The Overview tab shows three charts that answer the strategic questions immediately.
Traffic Sources tells you the split. A competitor getting 45% of traffic from social and 15% from paid search is running a fundamentally different playbook than one getting 60% from paid search and 5% from social. You research them differently.
Traffic Trends shows the trajectory. A brand with traffic up 25% month-over-month is worth studying. Flat or declining traffic means they're burning cash — learn from their mistakes, not their strategy.
Ad Scaling shows whether they're adding new creatives or pulling back. Toggle between Meta, Google, TikTok, and Instagram. A competitor launching 30 new Meta ads this month while their Google Shopping stays flat tells you where they're investing next.
This takes about 90 seconds per domain. Run through your top 5 Google Shopping rivals and you'll know which ones are actually growing — and where their growth comes from.
A quick example: one of your Google Shopping competitors shows 12% impression share and rising. You look them up. Traffic is up 30% month-over-month, 40% of it from social, and they've added 25 new Meta ads in the last two weeks. That's not just a Shopping rival. That's a brand scaling hard on Meta — and you'd never know from Merchant Center alone.
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Try Brandsearch freeResearching Their Meta and TikTok Creatives
Once you know which competitors are scaling, go see exactly what they're running.
Open Brandsearch Discovery, switch to the Meta tab, and search the competitor's brand name. You'll see every active ad with running days, phase (Testing, Scaling, Winning), and creative preview.
Filter to Running Days: 25+ and sort by longest running. What's left are the ads paying for themselves. These aren't tests. These are the creatives carrying their revenue.
Pay attention to three things:
The hook. How does the video open? Pain point, curiosity gap, or outcome-first? If 6 out of 8 winning ads open with a question, that format works in your category.
The offer. Free shipping threshold, bundle pricing, limited-time discount? Their offer structure tells you what converts in your price range. A competitor bundling 3 products at $79 with free shipping is hitting a different buyer psychology than one selling a single product at $129.
The landing page destination. Product page or dedicated landing page? Where's the social proof — above the fold or three scrolls down? A competitor sending all Meta traffic to a dedicated landing page instead of a product page has tested both and the landing page won.
Now switch to TikTok. Same brand, different platform. TikTok ads tend to be rawer — more creator-style, less polished. If they're running Spark ads with 50K+ views, that content resonated organically before they put money behind it.
Some competitors run identical content across both platforms. Smart ones adapt to each format. The ones scaling fastest usually have native TikTok creatives alongside polished Meta ads.
Don't forget the Email tab in Brand Analysis. Cart recovery sequences and marketing flows reveal the post-click strategy. A brand investing in a 5-email recovery series for a $90 product has done the LTV math. That tells you the unit economics work — useful signal before you enter their market.
The Part Nobody Covers: Ad Copy and Real Spend Data
Seeing the creative is half the job. The copy and the budget are the other half.
For Google Shopping competitors specifically, the Google Ads tab in Brand Analysis shows their search ad copy — headlines, descriptions, and landing pages. Compare this to their Shopping listings. Are they bidding on the same keywords with text ads? Are they running different messaging for different intent levels?
A competitor running 12 search ads all targeting "best [your category] for [use case]" is going after buyer intent. If their Shopping ads show up in your auction AND they're running text ads for the same terms, they're serious about owning that search result page.
Look at the landing pages too. If their Shopping ad goes to a product page but their text ad goes to a comparison landing page, they're running a two-funnel strategy — product-ready buyers get the direct path, research-phase buyers get the soft sell.
Then check their Meta budget. EU Adspend data shows real spend for EU markets — not estimates. If a competitor is spending EUR 2,500/day across France, Germany, and Netherlands, you know their scale. If they're at EUR 200/day, they're testing.
This changes how you compete. A competitor spending EUR 5,000/day on Meta with growing traffic has product-market fit. Their hooks, copy, and landing pages are proven patterns worth studying.
A competitor spending EUR 200/day with flat traffic is experimenting. Don't copy their strategy.
Country breakdown matters too. A competitor spending heavily in France but nothing in Italy? That's an opening. You can enter a market where your auction rival hasn't arrived yet — lower CPMs, less competition on the same product terms.
Compare 3–5 competitors side by side. Check EU Adspend for each one and you'll have a budget landscape for your category in 10 minutes. No guessing — real numbers. You'll know who's the big spender, who's testing, and which markets are under-served.
The 20-Minute Weekly Competitor Check
One-time research goes stale fast. Competitors launch new ads, shift budgets, test new angles. A weekly loop keeps you current.
Here's the routine:
- Open Google Merchant Center (5 min). Check the Competitors tab for new entrants. Note any shifts in market share — a competitor jumping from 8% to 14% in two weeks is doing something right.
- Run the movers through Brandsearch Brand Analysis (10 min). Check Traffic Trends and Ad Scaling for anyone who gained share. Did their traffic source mix shift toward social? Open the Google Ads tab to see if they launched new search campaigns.
- Scan Brandsearch Discovery for new creatives (5 min). Search each top competitor by brand name. Filter to ads created in the last 14 days. These are their newest tests — if any survive past 25 days next week, they're winners.
Save anything useful to a Brandsearch Swipe File folder. Label it by quarter — "Google Shopping Rivals Q2" — so you can track how competitor strategies evolve over time.
Total time: 20 minutes. You walk away knowing which competitors are growing, where they're spending, what creatives work, and which markets they're targeting.
After a month you'll have 4 snapshots of your competitive landscape. You'll spot trends no one-time research session can catch — like a competitor that quietly tripled their TikTok spend while pulling back on Google.
The sellers who dominate Google Shopping don't just watch Google. They track the whole picture. This weekly loop is how you do it without hiring an analyst or paying $500/month for an agency briefing.
If you want to go deeper on the Meta side, we covered the full ad spying workflow — including the 6 signals that actually matter and a weekly tracking system — in our guide to competitor Facebook ad research.
The Bottom Line
Google Merchant Center tells you who's in your auction. That's valuable — but it's a starting point, not a finish line.
The brands bidding against you on Shopping are also running Meta video ads, TikTok Spark campaigns, email recovery flows, and Google Search ads. If you only look at their product feed, you're missing their strategy.
The workflow:
- Pull your competitor list from Google Merchant Center's Competitors tab
- Check each rival's traffic sources and growth in Brandsearch Brand Analysis
- Find their winning Meta and TikTok ads in Brandsearch Discovery
- Benchmark their real spend with Brandsearch EU Adspend and study their Google Ads copy
- Repeat weekly — 20 minutes keeps you ahead of every auction rival
The brands that win Google Shopping aren't just better at Shopping. They're better at everything else too — and now you can see exactly how.
Stop researching competitors on one platform. Research them across all of them.
