Auction Insights

01 — OverviewWhat Is Auction Insights?

The report may assist advertisers in assessing their competitive position and determining better choices about bids, budgets, targeting, and campaign optimization. Google offers Auction Insights data for Search, Shopping, and Performance Max campaigns, but the metrics provided depend on the type of campaign.

02 — MechanicsHow Auction Insights Works

When someone searches for terms linked to your targeted keywords, Google decides which ads are suitable to participate in each auction. Auction Insights takes data from those auctions to demonstrate how your ads rank up against other advertisers who took part in the same auctions.

The report doesn't display specific budget, bids, or campaign settings for a competitor. It doesn't provide actual performance data but rather relative performance data, like how often another advertiser's ad showed when your ad showed, or how often your ad outranked theirs.

For search campaigns, Auction Insights provides six essential metrics. Shopping campaigns typically report impression share, overlap rate, and outranking share. Auction Insights information regarding eligible search and shopping inventory is also available in Performance Max.

03 — MetricsKey Auction Insights Metrics

The metrics below show your ads' performance relative to other advertisers in terms of visibility, ad position, and auction performance.

1. Impression Share

Impression share is the number of impressions your ad received divided by the estimated number of impressions it was eligible to receive.

For instance, if your ad was allowed to show in 1,000 auctions and it got impressions in 600 of those auctions, the impression share would be around 60%.

Auction Insights' impression share also gives you a way to evaluate your visibility with the performance of other advertisers that are competing in your eligible auctions. A lower impression share could suggest that there are opportunities to examine budget, targeting, ad rank, or other campaign factors.

2. Overlap Rate

Overlap rate tells you how many times another advertiser's ad got an impression when your ad also got an impression.

For example, a 40% overlap rate indicates that the competitor's ad was served in the same auction as your ad about 40% of the time your ad was served.

This metric may help you find advertisers that are often competing with you for similar searches. High overlap is not always an indication that the other advertiser is negatively impacting you. It only shows both ads were in the same auctions.

3. Outranking Share

Outranking share shows how often your ad ranked higher than another advertiser's ad or appeared when that advertiser's ad did not.

This metric is useful when comparing your campaign directly with a specific competitor. A higher outranking share indicates that your ad had a stronger position relative to that advertiser across the auctions covered by the report.

4. Position Above Rate

Position above rate indicates the number of times the ad of another advertiser was shown in a higher spot than yours when both ads were displayed in the same auction.

For example, if a competitor has a 25% position above rate, its ad appeared above yours in about one out of every four auctions where both ads were shown.

This metric is accessible for search campaigns and helps you get an idea of how often a particular competitor shows up above your ad.

5. Top of Page Rate

Top of page rate is the percentage of times your ad was shown at the top of the search results page, above the organic, non-paid listings.

If the top of page rate is higher, the ad appears more often in the premium area above organic results. In comparison with competitors, this metric can give useful context around ad visibility and placement.

6. Absolute Top of Page Rate

Absolute Top of Page rate tells you how often your ad showed as the absolute first ad beyond the organic search results.

This is unique from the top of the page rate. There may be more than one ad at the top of the page, but only the first ad is in the absolute top position.

04 — ImpactWhy Auction Insights Matters for Google Ads

Auction Insights gives you a detailed perspective on the competitive landscape for your paid search campaigns. You can see how your results compare to those of other advertisers in the same auctions, rather than just looking at your own campaign metrics.

For instance, if a competitor has a high overlap rate and always shows up above your ads, you might need to review your campaign targeting, ad relevance, bidding strategy, landing pages, or budget.

You can also see how things change over time with Auction Insights. If you see a rise in a competitor's impression share or visibility, you may examine whether the increase is due to new targeting, more activity, seasonal demand, or additional campaign changes.

If you have multiple paid campaigns, Google Ads services might assist you with campaign setup, monitoring, optimization, and reporting.

05 — PlaybookHow to Use Auction Insights for Campaign Optimization

Auction insights are most effective when you analyze the metrics collectively, rather than individually.

First, identify the advertisers with a high overlap rate. These are companies that usually bid in the same auctions as you. Then, evaluate their position above rate and outranking share to determine how your ads stack up against them.

Then you can look at your own campaign data and see where you might be able to improve. This could involve keyword targeting, ad copy, landing page experience, conversion tracking, bidding, or budget allocation.

For example, a campaign with strong conversion performance but limited impression share may require a different approach from a campaign that receives substantial visibility but generates few conversions. Reviewing Auction Insights alongside PPC consulting services can provide a broader view of campaign performance.

06 — Competitor AnalysisUsing Auction Insights for Competitor Analysis

Auction Insights can help with competitor analysis but shouldn't be seen as a full overview of a competitor's marketing approach.

The report includes only the advertisers that are competing in the auctions your campaigns cover. You won't get their entire ad spend, their exact bids, their conversion data, or their entire keyword strategy.

For that reason, Auction Insights should be considered one part of a larger PPC analysis. You may integrate this with search term data, conversion tracking, keyword performance, landing page analysis, and reporting at the campaign level.

Advertisers managing larger budgets can also review PPC management packages to support ongoing campaign monitoring and optimization.

07 — Use CasesCommon Uses of Auction Insights

Advertisers can use Auction Insights to:

• Identify competitors appearing in the same ad auctions
• Compare impression share with competing advertisers
• Measure how frequently competitors overlap with your ads
• See how often competitors appear above your ads
• Compare outranking share against specific advertisers
• Monitor changes in competitive activity over time
• Support bidding and budget decisions
• Find campaigns that may need closer competitive analysis

Auction Insights can also be useful for agencies managing paid advertising for multiple businesses. White label Google Ads services can support agencies that want additional campaign management resources while maintaining their own client relationships.

08 — LimitationsLimitations of Auction Insights

Auction Insights is useful for competitive analysis, but the data has limitations. It does not show a competitor's exact ad spend, bid amount, conversion rate, or complete campaign structure.

The report also requires sufficient activity before Auction Insights data becomes available. Google notes that Auction Insights does not show insights when impression share is below 10%.

Because of these limitations, advertisers should avoid judging a competitor's entire Google Ads strategy based on Auction Insights alone. The report works best when combined with other campaign and business data.

09 — TakeawayMaking Better Decisions With Auction Insights

Auction Insights gives advertisers a clearer view of who is competing for the same paid search opportunities and how their ads compare. By reviewing impression share, overlap rate, outranking share, and position-related metrics together, you can identify competitive patterns that may otherwise be difficult to see.

For businesses running paid campaigns across different markets, paid marketing services can complement Auction Insights analysis with broader campaign planning, targeting, and performance management.

The key is to use Auction Insights as a decision-making tool rather than a standalone performance score. When combined with conversion data, campaign goals, and profitability, it can provide useful direction for managing Google Ads campaigns.

10 — FAQsFrequently Asked Questions