Auction Insights is a Google Ads report that shows how your campaign performs against the other advertisers entering the same auctions, reporting metrics like impression share, overlap rate, and outranking share. You run it from the Campaigns, Ad groups, or Keywords tab (Search and Shopping only), and it turns blind bidding into decisions about budget, bids, and competitive response.
Key Takeaways
- Auction Insights compares you against competitors in the same auctions; it is the only native report that surfaces competitive pressure directly.
- The six metrics each answer a different question: who shows up, who ranks above you, and who is winning the most visible slots.
- Segment by device and time to catch a competitor entering, scaling, or seasonally spiking in your auctions.
- The report has hard blind spots: no competitor spend, no keyword-level competitor data, and anonymized sampling below a threshold.
- Use a numbered playbook to convert the report into budget, bid, and targeting moves rather than just observing it.
- Pair Auction Insights with the search terms report and an account audit to act on what it reveals.
What Is the Google Ads Auction Insights Report?
The Auction Insights report is a competitive diagnostic inside Google Ads. Most reports in the platform tell you how your own account performed. Auction Insights is different: it shows how you stack up against the other advertisers who competed in the same auctions as you during a selected date range. It does not reveal who those advertisers are by name in most cases, and it does not expose their bids or budgets, but it does show whether they are showing up more than you, ranking above you, and taking the top of the page more often.
You can pull the report at three levels: the campaign level, the ad group level, and the keyword level. The keyword level is the most granular and the most useful for diagnosing a specific competitive battle. The report is available only for the Search network and the Shopping network. If you are running Display, YouTube, or Performance Max, you will not find a comparable Auction Insights view, because those auction environments do not expose competitor-level overlap in the same way.
To find it, open the Campaigns, Ad groups, or Keywords tab, select the rows you care about, and click the "Auction insights" button in the toolbar. You can change the date range like any other report, and you can segment the data to see how the competitive picture shifts. The report is read-only; it does not change anything in your account, which makes it safe to explore whenever a stakeholder asks "who are we losing to."
Where Do You Find Auction Insights?
The path is consistent across levels. In the Google Ads interface, navigate to a campaign, ad group, or keyword list. Check the box next to one or more rows, or leave them unchecked to report on the whole view. Then choose "Auction insights" from the menu. The report opens as a table with your account and each competing advertiser listed as a row. You can download it, chart it over time, and compare date ranges to see momentum.
One practical note: at the keyword level you must select individual keywords to see competitor overlap for those exact terms. A broad ad group selection blends many auctions together and can hide a sharp competitive fight on a single high-value keyword. When a founder asks why a specific term got expensive, pull Auction Insights for that keyword alone before drawing conclusions.
What Are the Six Auction Insights Metrics?
Each metric in the report answers a distinct question. Learning to read them as a set is what separates observation from strategy. The table below is the reference to keep open while you interpret the report.
| Metric | What it measures | What it tells you |
|---|---|---|
| Impression share | The percentage of eligible auctions where your ad showed, out of all auctions you entered | How much of the available auction volume you captured versus competitors |
| Overlap rate | How often a competitor's ad showed in the same auctions as yours | Who you are directly fighting for the same searches, and how consistently |
| Position above rate | How often a competitor's ad ranked higher than yours when both showed | Which competitors are beating you on Ad Rank in the auctions you both enter |
| Top of page rate | How often your ad (or a competitor's) appeared anywhere above the organic results | Who is consistently visible in the premium band of the results page |
| Absolute top of page rate | How often your ad (or a competitor's) was the very first result | Who owns the single most valuable slot on the page |
| Outranking share | How often you ranked higher than a specific competitor, or tied and won the coin flip | Your head-to-head win rate against a named competitor in shared auctions |
Impression share is the headline number, but it is also the most easily misread. A falling impression share is not automatically bad if your profitable auctions are steady and you are simply declining to pay for low-intent ones. The overlap rate and position above rate are what tell you whether a specific competitor is the cause. Outranking share is the most actionable head-to-head metric because you can pick a competitor from the report and watch your win rate move after a bid or budget change.
How Do You Segment Auction Insights by Device and Time?
The default report blends everything into one table. The real signal appears when you segment. Open the segment control and split the report by device. Mobile, desktop, and tablet auctions frequently have different competitive sets. A competitor might be absent on desktop but aggressively buying mobile position above you, which the blended view would hide.
Time segmentation is where competitor entry shows up. Run the report for two comparable date ranges, such as this month versus the prior month, or this quarter versus last year. Watch the overlap rate and impression share of specific competitors. A competitor whose overlap rate climbs from occasional to near-constant, while their position above rate rises, is either new to your auctions or scaling into them. That is the earliest reliable signal you get that the competitive landscape shifted, well before it shows up in your cost per acquisition.
Seasonal patterns also surface here. If a competitor's absolute top of page rate spikes every November and December but collapses in January, you are looking at a seasonal bidder, not a permanent threat. Knowing that changes whether you respond with a permanent budget increase or a temporary one timed to the spike.
How Do You Turn the Report into a Budget and Bid Playbook?
Reading the report is not the goal. Acting on it is. Use this numbered playbook to convert a competitive snapshot into account changes you can defend in a board update.
- Identify your real competitors. Filter the report to the keywords or ad groups that matter most, then list the advertisers with the highest overlap rate. Ignore low-overlap names; they are not in your fight.
- Rank them by threat. Sort by position above rate and absolute top of page rate. The competitor beating you for the first slot on your highest-value terms is the one to respond to first.
- Diagnose the constraint. If your impression share is low and lost impression share (budget) is the driver, the fix is budget. If lost impression share (rank) dominates, the fix is bid, Quality Score, or ad relevance. Our impression share guide walks through that split.
- Decide the response scope. Choose whether to raise bids on a tight set of high-value keywords, add budget to a campaign you are capping, or improve landing page relevance to lift Ad Rank without paying more per click.
- Time it to the pattern. If segmentation shows a seasonal spike, stage the budget increase to begin before the spike and pull it back after, rather than committing to a permanent higher spend.
- Validate against search terms. Before raising bids, confirm the competing keywords still map to profitable searches using the search terms report. Bidding harder on a term that attracts irrelevant queries just burns cash faster.
- Re-run the report after two weeks. Compare outranking share and position above rate against your baseline. If your win rate moved, the change worked; if it did not, the competitor's Ad Rank advantage is structural and needs a relevance or budget play, not a one-time bid bump.
What Does the Auction Insights Report NOT Tell You?
The report is powerful but incomplete, and treating it as a full competitive intelligence source leads to overbidding. Three blind spots matter most.
First, it shows no competitor spend. You can see that a competitor has a higher impression share, but you cannot see what they paid to get it or whether they are profitable. A competitor with high absolute top of page rate may be overpaying; the report cannot tell you which. Second, it provides no keyword-level competitor data at the account or campaign level. You only see competitor overlap on the specific keywords or ad groups you select. You cannot export a map of "which of my keywords this competitor targets" in one view.
Third, the data is subject to anonymized sampling. When a competing advertiser's activity falls below a threshold, Google withholds or anonymizes their row to protect privacy. A quiet but dangerous competitor can simply not appear, especially in narrow date ranges or low-volume keyword selections. Always run the report over a sufficiently long window and at the right granularity before concluding the field is empty.
What Competitive Response Patterns Should You Watch For?
Three patterns repeat across startup accounts, and each calls for a different response. The first is a competitor with rising overlap rate and a high position above rate. This competitor is both entering your auctions consistently and beating you for rank. The response is a targeted bid or budget move on the shared high-value terms, validated by profitability, not pride.
The second is a new entrant. A name appears in the report for the first time with modest overlap but quickly climbing absolute top of page rate. Do not ignore a small entrant; the early weeks are when you can outbid them cheaply. By the time they have a high overlap rate, the cost to displace them has gone up. The third is the seasonal spike: a competitor who is absent most of the year but dominates the absolute top during a peak window. Respond with temporary budget, not a permanent structural change to your account.
How Do You Pair Auction Insights with Other Reports?
Auction Insights tells you who is beating you and where, but not why your auctions are profitable or not. Pair it with the search terms report to confirm that the keywords you are defending actually drive qualified traffic. A term where a competitor outranks you might be one you should surrender if the queries behind it are unprofitable for you both.
Pair it with a broader account audit to make sure the competitive pressure you see is not a symptom of your own structural problems: weak ad copy, thin landing pages, or loose match types inviting low-quality auctions. Often the fastest way to improve outranking share is not to bid more but to raise Quality Score so the same bid wins a higher position. And if you are tying competitive analysis back to attribution, clean UTM tracking ensures the conversions you defend are the ones actually landing.
Frequently Asked Questions
Where Do I Find Auction Insights in Google Ads?
Open the Campaigns, Ad groups, or Keywords tab, select the rows you want to analyze, and click the "Auction insights" button in the toolbar. The report is available for the Search and Shopping networks only, and you can change the date range or segment it by device and time just like other reports.
What Is the Difference Between Overlap Rate and Outranking Share?
Overlap rate tells you how often a competitor's ad appeared in the same auctions as yours, which reveals who you are competing against. Outranking share tells you how often you ranked above a specific competitor, or tied and won the tiebreaker, which reveals who is actually winning the head-to-head battles you both enter.
Why Does a Competitor Not Show Up in My Auction Insights Report?
Google anonymizes or withholds a competitor's row when their activity falls below a privacy threshold, which commonly happens over short date ranges or low-volume keyword selections. Running the report over a longer window and at the keyword level where the fight is sharpest usually surfaces competitors that a blended, short-range view hides.
Can Auction Insights Tell Me a Competitor'S Budget or Bids?
No. The report shows competitive metrics like impression share, position above rate, and outranking share, but it exposes no competitor spend, bids, or keyword-level account map. You can infer pressure and rank changes, but you cannot read their costs or profitability from the report itself.