Auction Insights: Your First Intelligence Tool
The Auction Insights report in Google Ads is the most direct competitive intelligence source available to Shopping advertisers. It shows you which competitors are entering the same auctions as you, and how your performance compares.
How to Access Auction Insights for Shopping
In Google Ads: Campaigns → select your Shopping campaign → "Auction Insights" tab. You can also pull it at the product group or query level for more granular intelligence.
Metrics That Matter
- Impression Share: What percentage of the auctions you were eligible for you actually appeared in. If yours is 40% and a competitor is at 85%, they're winning auctions you're losing — and it's likely bid competitiveness or quality score.
- Overlap Rate: How often a competitor appeared in the same auction as you. High overlap = direct competition for the same queries and products.
- Position Above Rate: How often a competitor appeared higher than you in the results. High position above rate from a specific competitor = they're consistently outranking you, probably via higher bids or better quality.
- Top of Page Rate: How often you appeared in the top Shopping carousel vs. further down the page. Lower top-of-page rate indicates either low bids or low quality score.
Pull Auction Insights segmented by product group to identify which specific product categories you're being outcompeted in. You may dominate auctions for one product type but lose badly on another — which tells you where to investigate feed quality, pricing, or bidding issues.
Reading the Competitive Landscape
| Pattern | What It Means | Action |
|---|---|---|
| Large retailer with 90%+ impression share | Amazon, Walmart, or major category leader dominating | Focus on differentiated products they don't carry; compete on niche queries not broad ones |
| Multiple small competitors with 30-50% IS | Fragmented market, no dominant player | Raise bids on your best products; there's no entrenched giant to fight |
| Your IS dropped while competitors' rose | Competitors raised bids or improved quality | Check if your feed quality has degraded; review your bid strategy targets |
| Specific competitor appeared and quickly got high IS | New aggressive entrant, potentially funded and willing to overspend | Don't bid-war; compete on quality, price, and niche specificity |
Price Competitiveness and Benchmark Data
Google provides direct competitive price intelligence through the Price Competitiveness report in GMC. This tells you how your prices compare to competitors selling identical or similar products.
Where to Find It
In Google Merchant Center: Growth → Manage programs → Price competitiveness. This requires your account to have sufficient traffic history (typically 30+ days of Shopping activity).
Key Metrics
- Benchmark price: The median price for your product across all Shopping advertisers Google sees selling that item (identified by GTIN)
- Your price vs. benchmark: The percentage above or below benchmark you're priced
- Price competitiveness score: A relative quality indicator for your pricing
Acting on Price Intelligence
For products with GTINs that match identical items from other retailers:
- If you're 10% above benchmark: Monitor — this is borderline and may not significantly impact impressions
- If you're 15-25% above benchmark: Evaluate whether the premium is justified by your positioning (better service, faster shipping, etc.); if not, consider repricing
- If you're 25%+ above benchmark: You're being filtered out of many auctions; repricing or focusing these products on search (not Shopping) is likely necessary
See our Price Competitiveness guide for full detail on how Google's pricing factors affect your auction eligibility.
Manual Shopping SERP Research
The fastest way to see exactly what your customers see is to search Google yourself. This manual approach is underrated because it gives you visual context that data alone can't provide.
The Shopping SERP Research Protocol
- Incognito mode + clear location: Open an incognito browser window and search from your target location (you may need a VPN if targeting a specific city)
- Search your top 10 target queries: Note who appears, in what position, at what price
- Click through to competitor landing pages: Check their product descriptions, images, reviews, shipping promises, and CTAs
- Check competitor product detail quality: How many images? What specifications? Do they have reviews? What's their return policy messaging?
- Document with screenshots: Maintain a weekly SERP screenshot log for your most competitive queries
What to Look for in Competitor Shopping Ads
- Title structure: What attributes do winning competitors include? Is brand, color, size, or model prominent?
- Promotional text: Are competitors running promotions ("20% off," "Free shipping," "Sale")? If so, consider whether GMC Promotions can help you match this visibility.
- Rating stars: Competitor ads with product ratings show review count. If you don't have ratings showing and they do, that's a click-rate disadvantage — check your seller ratings eligibility in GMC.
- Price positioning: Are you priced competitively for the visible shopping carousel? The first 4-5 Shopping ads visible without scrolling tend to be the price leaders.
Budget-constrained competitors drop out of auctions as their daily budget runs out (typically afternoon for US-based campaigns with standard delivery). Search the same queries at 9am and 4pm — if a strong competitor disappears, they're budget-constrained and you can potentially own those afternoon auctions at competitive bids.
Analyzing Competitor Product Feeds
Google Shopping feeds are not public — but competitor product data is visible on their websites and through Google's Shopping search results. Here's how to reverse-engineer what's working.
Analyzing Competitor Product Pages
When a competitor consistently outranks you for specific queries, study their product pages:
- Product title: The Shopping ad title comes directly from their GMC feed title — check what attributes they're leading with
- Product descriptions: Look for keyword patterns, attribute depth, and how they communicate value
- Structured data: Right-click → View Page Source → search for "schema.org" to see their Product schema markup. This reveals how they're structuring data for Google.
- Image quality and count: More high-quality images often correlates with better Shopping performance for high-consideration products
Checking Competitor GMC Attributes Indirectly
When you see a competitor's Shopping listing, the ad title IS their feed title (or very close to it). Screenshot and analyze the titles of your top 5 competitors for your most important product types. Look for patterns:
- Which attributes appear most frequently in winning titles?
- How do they handle variants (color, size)?
- Do they include promotional terms in titles (which Google policy actually prohibits — if they are, they're risking disapproval)?
Third-Party Competitive Tools
Several tools provide deeper competitive intelligence for Google Shopping beyond what Google's own reports offer:
| Tool | Best For | Price Range |
|---|---|---|
| SEMrush | Competitor Shopping ad visibility, keyword overlap analysis | $120-450/month |
| Similarweb | Competitor traffic sources, Shopping traffic estimates | $199+/month |
| Prisync | Automated competitor price monitoring | $59-229/month |
| Wiser (formerly Wiser Solutions) | MAP compliance monitoring + competitor pricing | Custom pricing |
| Price2Spy | Automated price tracking for specific products | $19.95-$299/month |
| Google Shopping's own Price Competitiveness report | GTIN-matched price comparisons (free) | Free (built into GMC) |
Free Intelligence Sources You're Underusing
Before paying for tools, maximize these free sources:
- Google Merchant Center → Price Competitiveness: Direct competitor price comparison for your products
- Google Ads → Auction Insights: Competitor impression share data
- Google Shopping search tab: Manual SERP monitoring for your top queries
- Google Trends: Understand seasonal demand changes that affect your competitive landscape
- Competitor email lists: Subscribe to your top competitor's email lists to see their promotions, launches, and pricing changes before they show up in your metrics
Monitoring Competitor Seasonal Strategies
Competitive landscapes shift significantly around major retail events. Understanding when competitors ramp up (and down) spending lets you position strategically.
Predictable Competitive Intensity Shifts
- Q4 / Holiday season (Nov-Dec): Highest CPC competition of the year. Many sellers who ignore Shopping most of the year compete aggressively here, pushing up auction costs 30-100% for popular categories.
- Prime Day / Amazon events: Counterintuitively, Google Shopping CPCs often rise during Amazon Prime Day as competing retailers run promotions to capture comparison shoppers.
- Back to school (Aug-Sep): Significant ramp-up in school supplies, clothing, electronics
- January: Competition typically drops as budgets reset and many advertisers pause — a strategic opportunity for advertisers who maintain spend
Watch Auction Insights Weekly During Peaks
During high-competition periods, check Auction Insights weekly (vs. monthly during quieter times). Competitors entering or exiting your auctions during peak season significantly affects your impression share and CPC. Early detection lets you adjust strategy before performance degrades significantly.
Turning Intelligence Into Action
Competitive intelligence is only valuable if it changes how you operate. Here are the highest-impact actions that intelligence typically surfaces:
1. Price Intelligence → Selective Repricing
Not every product needs to match benchmark. Focus repricing efforts on high-volume products where price competitiveness score is low. Accept premium pricing on niche or proprietary products where you have no direct competition. See our price competitiveness guide for how to segment strategically.
2. Feed Intelligence → Title and Attribute Improvement
When competitor titles consistently include an attribute you're omitting (e.g., they always include material, you don't), add it. Match the intelligence to your feed. See our title optimization guide for implementation details.
3. Auction Intelligence → Bid Strategy Adjustments
If a competitor has dramatically higher impression share on specific product groups, the issue might be bid level, quality, or pricing — not all three. Use the diagnostic approach from our impressions troubleshooting guide to isolate which factor is actually limiting you.
4. SERP Intelligence → Landing Page and UX Improvements
If competitors' product pages consistently have more images, more detailed specs, or stronger review counts, these are conversion-rate advantages they have over you. Improving your landing pages improves both Shopping quality score and post-click conversion — a compound win.
Building a Weekly Intelligence Routine
The difference between merchants who use competitive intelligence effectively and those who don't is routine. Build it into a consistent schedule:
Weekly (15 minutes)
- Check Auction Insights for impression share shifts — flag any competitor that has gained/lost significant share
- Run 5 manual Google Shopping searches for your top queries — screenshot notable changes
- Check GMC Price Competitiveness for any new benchmark flags on high-volume products
Monthly (1 hour)
- Full Auction Insights review across all product groups
- Competitive landing page audit for top 3 competitors
- Price benchmarking review and selective repricing decisions
- Feed title comparison vs. top competitors on top 20 products by revenue
Quarterly (2-3 hours)
- Full competitive landscape review — are any new major competitors present?
- Seasonal strategy planning based on anticipated competitive intensity changes
- Review and update your intelligence tracking document
Subscribe to your top 5 competitors' email lists and create a "Competitor Intel" folder in your email client. Review this folder monthly. Competitor promotional emails often reveal pricing strategies, new product launches, and sale timing before they show up in your Google Ads metrics — giving you 24-48 hours to react.