Google Ads Auction Insights tells you who is competing against you in the same ad auctions, and how their performance compares to yours across metrics like impression share, overlap rate, and position above rate. It is one of the most underused reports in Google Ads, and one of the most directly useful for competitive analysis. This guide explains every metric, walks through how to use the report effectively, and is honest about where Auction Insights ends and where you need other approaches to complete the picture.
What Is Google Ads Auction Insights?
Auction Insights is a native Google Ads report that shows how your ads perform relative to other advertisers competing in the same auctions. It does not show data for all advertisers in a category. It only shows data for competitors who entered the same auctions as you during the selected time period.
That distinction matters. A competitor could be spending heavily on keywords adjacent to yours and never appear in your Auction Insights report. Conversely, a smaller advertiser who consistently bids on your exact keywords will show up clearly.
The report is available at the campaign, ad group, and keyword level, which allows you to narrow the competitive view considerably. A competitor who dominates one keyword cluster may be entirely absent from another.
Where to Find Auction Insights in Google Ads
The report is accessible in a few places depending on how specific you want the data to be.
- Log into your Google Ads account.
- Navigate to Campaigns, Ad Groups, or Keywords in the left-hand navigation.
- Select one or more items using the checkboxes.
- Click the Auction Insights button in the toolbar that appears above the table. If you are at the campaign or account level without selecting anything, look for Auction Insights in the Reports section or the campaign detail tabs.
At the keyword level, the data is most granular. If you select a specific keyword and open Auction Insights, you see only the competitors who appeared in auctions for that exact keyword. This is the most actionable view for competitive research.
You can also segment Auction Insights data by device and by time, which adds another layer of analytical value.
Every Auction Insights Metric Explained
Impression Share
Impression share is the percentage of auctions in which an advertiser’s ad was shown, out of the total auctions they were eligible to enter. If your impression share is 60%, your ad appeared in 60% of eligible auctions. A competitor with 90% impression share is showing up far more consistently.
Low impression share on your own account usually points to budget limitations or low Ad Rank. Seeing a competitor with significantly higher impression share tells you they are either bidding more aggressively, have better Quality Scores, or both.
Overlap Rate
Overlap rate measures how often a competitor’s ad appeared in the same auctions as yours. A 70% overlap rate means that in 70% of the auctions where your ad was shown, that competitor’s ad was also shown. High overlap identifies your true head-to-head competitors on specific keyword sets.
Position Above Rate
Position above rate shows how often a competitor’s ad appeared in a higher position than yours when both ads appeared in the same auction. If a competitor has a 65% position above rate, they ranked above you in 65% of your shared auctions.
This metric is a useful proxy for relative Ad Rank. It does not tell you why they rank higher, but it signals that something in their bidding or Quality Score setup is outperforming yours in those auctions.
Top of Page Rate
Top of page rate is the percentage of total impressions where the advertiser’s ad appeared at the top of the page, above the organic results. Google defines the top positions as the first three to four paid results above the fold.
Your own top of page rate compared to a competitor’s top of page rate is a practical indicator of who is winning the premium real estate consistently. Advertisers with high Quality Scores and competitive bids will sustain higher top of page rates over time.
Absolute Top of Page Rate
Absolute top of page rate narrows this further to the very first ad position. It is the percentage of impressions where the ad appeared as the first paid result. Brands with strong brand terms or aggressive automated bidding strategies tend to have high absolute top of page rates on their own branded searches.
Outranking Share
Outranking share is the percentage of auctions where your ad ranked higher than a competitor’s ad, or your ad showed and theirs did not. This is a summary metric that combines position advantage with presence advantage. A high outranking share relative to a specific competitor means you are consistently winning against them in shared auctions.
Outranking share is one of the most useful single numbers for tracking competitive momentum over time. If it drops quarter over quarter against the same competitor, something has shifted in their strategy or bidding.
How to Use Auction Insights for Competitor Analysis
Step 1: Start at the Keyword Level
Campaign-level Auction Insights aggregates data across all your keywords, which can dilute the signal. Start by going to your keyword view, filtering to your highest-priority or highest-spend keywords, and opening Auction Insights from there. You will see a much cleaner picture of who is actually competing for those specific terms.
Step 2: Identify Your Real Competitors
Competitors in Auction Insights are often not who you expect. Direct business competitors may not appear if they are using different keyword strategies. And advertisers who are not direct competitors in your market may appear with high overlap rates simply because their keyword targeting is broad.
Look at the overlap rate first. Competitors with overlap rates above 50% deserve attention. Those with overlap rates below 20% are less relevant to your day-to-day performance, even if they appear in the report.
Step 3: Track Changes Over Time
A single Auction Insights snapshot is informative. Comparing snapshots over time is genuinely valuable. Change the date range to last month, last quarter, and the same period last year. Watch for competitors who are new to the report, competitors whose impression share has grown significantly, and competitors whose position above rate against you has increased.
These trends often indicate a competitor is scaling a campaign or entering a new keyword segment. Catching that early gives you time to respond.
Step 4: Segment by Device
Click the Segment button within Auction Insights and select device. This reveals whether a competitor’s dominance is uniform across desktop and mobile, or concentrated on one device type. A competitor with 85% impression share on mobile but only 50% on desktop may be running a mobile-specific bidding strategy. That tells you where they are investing and where you might be able to compete more efficiently.
Step 5: Combine with Campaign Performance Data
Auction Insights tells you about relative positioning. Your own campaign data tells you about outcomes. If your impression share is low but your conversion rate is strong, you may have room to increase bids and capture more of the market without hurting efficiency. If a competitor consistently outranks you but your cost per conversion is solid, outranking them may not be worth the cost.
Use Auction Insights to understand the competitive environment, then make decisions based on your own performance economics.
Reading Auction Insights at the Campaign Level vs. Keyword Level
At the campaign level, Auction Insights shows an aggregate picture across all keywords in that campaign. This is useful for a high-level view of competitive intensity but obscures variation between keyword groups.
At the keyword level, you see exactly which competitors are bidding on that term. This is where the analysis becomes actionable. A competitor may not appear at all on informational keywords but dominate on transactional or brand-adjacent terms. That pattern is only visible at the keyword level.
For accounts with many keywords, a practical workflow is to filter to your top 20 or 30 keywords by spend, open Auction Insights, and identify which competitors appear most frequently and most aggressively across that core set.
What Auction Insights Cannot Tell You
Auction Insights is a positioning report. It tells you who shows up and how often they rank well. It does not tell you anything about what their ads actually say.
You cannot see a competitor’s headlines, descriptions, calls to action, offers, or messaging from Auction Insights. You do not know whether they are running responsive search ads, dynamic search ads, or standard expanded text ads. You cannot see their landing page copy, their promotional offers, or whether they have changed their messaging recently.
Knowing that a competitor has a 75% impression share tells you they are present. It does not tell you what they are saying to the people who see their ads.
This is a meaningful gap. Competitive advertising strategy is not just about who shows up most often. It is about what message wins the click. A competitor with lower impression share but sharper ad copy and a stronger offer can consistently outperform a higher-impression-share advertiser in the metrics that matter.
This is also worth keeping in mind when you look at how to see competitors’ Google Ads without specialized tools. Manual methods and native reports each cover different parts of the picture.
Interpreting Specific Competitive Scenarios
A Competitor Appears with High Impression Share but Low Position Above Rate
This suggests the competitor is showing up frequently but not consistently winning the top positions against you. They are bidding enough to enter the auction reliably, but your Ad Rank is stronger. This is a reasonable competitive position for you.
A Competitor Has Low Impression Share but High Position Above Rate
This is worth paying attention to. When this competitor does show up, they tend to rank above you. They may have a narrow, highly targeted strategy with strong bids on a specific subset of your keywords. This pattern suggests a focused rather than broad competitor.
A New Competitor Appears in the Report
New entries in Auction Insights often indicate a competitor entering a keyword space they were not previously targeting, or a new advertiser entering the market entirely. Monitoring the report monthly makes these changes visible before they become significant competitive pressure.
Your Own Impression Share Drops
If your impression share falls while a specific competitor’s rises, it could indicate a budget constraint on your side, a Quality Score decline, or simply that the competitor has increased their bids. Cross-reference with your Search Impression Share Lost to Budget and Lost to Rank columns in the campaign performance table to diagnose the cause.
Common Mistakes When Using Auction Insights
- Reading Auction Insights at only the account level. The most useful data is at the keyword level. Account-level data is too aggregated to be actionable in most cases.
- Treating all competitors in the report equally. Only competitors with high overlap rates are genuinely relevant. Low overlap rate entries may be coincidental rather than strategic.
- Checking the report once and not tracking trends. A single data point tells you the current state. Trend data tells you the direction, which is more useful for strategy.
- Conflating high impression share with success. A competitor could have 90% impression share and poor conversion rates. Impression share is an input metric, not an outcome metric.
- Ignoring device segmentation. Device-level differences often reveal targeted strategies that are invisible in the aggregated view.
- Assuming Auction Insights covers all competitors. Only advertisers who entered the same auctions as you appear. Competitors targeting adjacent keywords or different match types may be entirely absent.
The Gap Auction Insights Leaves: Ad Copy and Messaging
Once you know who your main auction competitors are from Auction Insights, a natural next question is what they are saying in their ads. That answer is not available in Google Ads natively.
You can do manual searches on Google to see current ads from those competitors. That approach works for a one-time check but does not scale and does not alert you when messaging changes. You would also need to be searching from the right location and device to see the relevant ads.
This is the context where competitor ad monitoring with Ad Radar becomes relevant. Ad Radar is a feature built into Adsroid that monitors competitor search ads through live SERP scanning. You define the keywords you want to monitor, set your target location and language, and Ad Radar scans the relevant Google and Bing search results on an ongoing basis.
When a competitor runs an ad on a monitored keyword, Ad Radar captures the headline, description, display URL, final URL, ad position, and the timestamp of detection. When that ad changes, you receive an alert. This means you are not manually checking SERPs periodically and hoping to catch changes. The monitoring is continuous and the alerts are proactive.
Used alongside Auction Insights, the workflow becomes more complete. Auction Insights tells you a competitor has 72% impression share on a key term and is outranking you 60% of the time. Ad Radar tells you exactly what headline and offer that competitor is currently using on that same keyword. Both pieces of information together give you something you can act on.
Ad Radar also includes brand protection monitoring, which lets you watch your own brand keyword and receive alerts when a competitor appears on it. Given that brand terms are often the most valuable search real estate you own, knowing immediately when a competitor starts bidding on your brand name is practically useful.
If you are managing multiple client accounts, the Scale plan supports multi-keyword and multi-account monitoring, which makes the workflow manageable at agency scale without manual checking across accounts.
It is worth being clear about what Ad Radar is and is not. It captures what is actually running in live search results. It is not a historical database of past ads, and it does not estimate competitor spend or Quality Scores. For spend estimates and historical trend data, tools like Semrush’s advertising toolkit serve a different purpose. Ad Radar is specifically designed for live monitoring and alerting, which makes it complementary to rather than a replacement for native Google Ads reporting.
You can read more about what Adsroid includes if you want to understand the broader platform context before looking at Ad Radar specifically.
Combining Auction Insights with Other Competitive Research
Auction Insights works best as one layer in a broader competitive research process, not as a standalone answer.
A practical competitive research workflow might look like this:
- Use Auction Insights at the keyword level to identify your main auction competitors and understand relative positioning metrics.
- Use Google Ads Transparency Center to look up specific advertisers and see a sample of their current ads across formats.
- Use manual SERP checks for your most important keywords to see current ad copy from the competitors identified in step one.
- Use live monitoring for continuous visibility rather than periodic manual checks, particularly on high-value keywords and your brand terms.
Each layer answers a different question. Auction Insights answers who and how often. Manual and automated SERP research answers what they are saying. Performance data from your own account answers whether the competitive pressure is actually affecting your results.
It is also worth noting that AI ad automation risks and controls are increasingly relevant as more advertisers use automated bidding and Performance Max campaigns, which can shift auction dynamics in ways that Auction Insights captures but does not fully explain.
Practical Example: Using Auction Insights to Respond to a New Competitor
Suppose you manage paid search for a mid-sized software company. You check Auction Insights monthly. In March, a new domain appears in your keyword-level report with a 45% impression share and a 58% position above rate against you on your core product keywords.
That tells you a new advertiser has entered the space aggressively and is currently outranking you more than half the time you both appear. You look at your own performance data and notice your click-through rate on those keywords has dropped 12% month over month.
You search the keywords manually and see the new competitor is running ads with a specific promotional offer and a headline format that directly addresses a pain point your ads do not explicitly mention. You now have a hypothesis: they are winning clicks partly through better message relevance, not just higher bids.
You update your ad copy to address the same pain point more directly and test a counter-offer. Over the following month, your position above rate against that competitor improves and your click-through rate recovers.
That decision chain started with Auction Insights but required ad copy visibility to produce an actionable response. Both pieces were necessary.
Frequently Asked Questions
How do I access Auction Insights in Google Ads?
In your Google Ads account, navigate to Campaigns, Ad Groups, or Keywords. Select one or more items using the checkboxes, then click the Auction Insights button that appears in the toolbar above the table. You can also find it through the Reports section depending on your account interface.
What does Auction Insights tell you about competitors?
Auction Insights shows which advertisers entered the same auctions as you and how they performed across six metrics: impression share, overlap rate, position above rate, top of page rate, absolute top of page rate, and outranking share. It does not show competitor ad copy, budgets, or Quality Scores.
Why do some competitors not appear in my Auction Insights report?
Auction Insights only includes advertisers who entered the same auctions as your ads during the selected time period. A competitor targeting different keywords, different match types, or different locations may not enter your auctions at all, and therefore will not appear in the report.
How often should I check Auction Insights?
For most accounts, a monthly review is a reasonable cadence. If you are in a competitive market with frequent changes, checking bi-weekly gives you faster visibility into shifts. The most valuable use is tracking trends over time rather than reading a single snapshot.
Can I see Auction Insights for specific keywords?
Yes. Navigate to the Keywords section of your Google Ads account, select one or more specific keywords using the checkboxes, and open Auction Insights from the toolbar. This gives you competitor data specific to those keywords rather than aggregated across your full campaign.
What is a good impression share to aim for?
There is no universal benchmark. The right impression share depends on your budget, your margin, and your campaign goals. An 80% impression share with poor conversion economics is worse than a 50% impression share with strong efficiency. Use impression share as a directional indicator alongside your cost per conversion and return on ad spend.
Does Auction Insights show competitors’ ad copy?
No. Auction Insights is a positioning report and does not show any ad copy, headlines, descriptions, or landing page information. To see what competitors are actually saying in their ads, you need to conduct manual SERP searches or use a tool that monitors live search results.
What is the difference between position above rate and outranking share?
Position above rate measures how often a competitor’s ad ranked higher than yours when both ads appeared in the same auction. Outranking share measures how often your ad ranked higher than a competitor’s, or your ad showed when theirs did not. Position above rate reflects how often they beat you. Outranking share reflects how often you beat them.
Can Auction Insights data be segmented by device?
Yes. Use the Segment option within the Auction Insights view and select device. This breaks down all six metrics by desktop, mobile, and tablet, which can reveal whether a competitor’s strength is concentrated on a specific device type.
What should I do when my impression share drops in Auction Insights?
Cross-reference the drop with your Search Impression Share Lost to Budget and Lost to Rank metrics in your campaign performance table. A drop caused by budget constraints requires a budget decision. A drop caused by rank requires improving Quality Score, adjusting bids, or reconsidering your ad relevance and landing page experience.
