You already know rivals are bidding on your keywords. Auction Insights is the one report inside Google Ads that names them and shows how often they beat you to the top of the page. Most Malaysian SME advertisers never open it — or they open it once, panic at a competitor sitting on 90% impression share, and make a costly move off a single number.
This guide from ZenWeb covers what the report actually shows, where to find it, what each metric means, and — the part that saves money — how to act on it without chasing vanity numbers. If you’re still fuzzy on how the Google Ads auction decides who shows first, that’s a good primer. Otherwise, here’s a short visual walkthrough before we dig in.
Source video: a step-by-step walkthrough of the Google Ads auction insights report, on YouTube.
Quick Answer: Auction Insights is a Google Ads report that compares your performance with other advertisers bidding in the same auctions. It shows how often your ads reach the top of the page, how much of the available traffic you capture, and which rival domains show up beside you — all without leaving your account.
Every time someone searches, Google runs an instant auction to decide which ads show and in what order. You never see the other bidders in that split second. Auction Insights is the report that adds them up over a period, so you can finally answer one question: who am I actually up against?
You can pull the report for a single keyword, an ad group, or a whole campaign, and compare yourself against the advertisers who appeared in the same auctions. It reads straight off real auction data — no guessing, no third-party tool. What it is not is a spy tool: it will not hand you a competitor’s budget or their keyword list. It shows relative position, which is a far more useful thing to act on than a rival’s raw spend. It also rewards a tidy Google Ads account structure, because clean campaigns make the report readable instead of a blur.
Quick Answer: Open your Campaigns, Ad groups or Search keywords view, tick the item you want to inspect, then click Auction insights. The report is available for Search, Shopping and Performance Max campaigns that meet a minimum activity threshold — so a brand-new or low-traffic campaign may show nothing yet.
Getting to the report takes four clicks:
Which metrics you get depends on the campaign type. Search campaigns get the full set; Shopping gets a trimmed set from the Search Network only; Performance Max reports its Search and Shopping ads separately.
| Campaign type | Statistics available | Key limit |
|---|---|---|
| Search | All 6 metrics | By keyword, ad group or campaign |
| Shopping | 3 metrics (impression share, overlap rate, outranking share) | Search Network only |
| Performance Max | Search & Shopping ads, reported separately | Account and campaign level |
Source: Compiled by ZenWeb from Google Ads Help — Use auction insights to compare performance.
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Quick Answer: Search Auction Insights shows six statistics: impression share, overlap rate, position above rate, top of page rate, absolute top of the page rate, and outranking share. Together they answer three plain questions — how much of the traffic am I getting, who keeps showing up with me, and who is beating me to the top.
The numbers look intimidating until you group them. Read them in three clusters and the whole report clicks into place.
| Metric | What it measures | A high number means |
|---|---|---|
| Impression share | Impressions you got, divided by those you were eligible for | You capture most of the available traffic |
| Overlap rate | How often a rival showed when your ad also showed | You meet that advertiser in most auctions |
| Position above rate | How often their ad ranked above yours when both showed | They are usually outranking you |
| Top of page rate | How often the ad showed above the unpaid results | The ad regularly reaches the top block |
| Absolute top of page rate | How often the ad was the very first result on the page | The ad often holds the number-one spot |
| Outranking share | How often you ranked above a rival, or showed when they didn’t | You are winning the head-to-head |
Source: Compiled by ZenWeb from Google Ads Help — Use auction insights to compare performance.
Impression share is the headline number, but it is not just about spending more. Eligibility is capped by your targeting, approval status and Quality Score — so a rival on higher impression share may simply have more relevant ads, not a bigger wallet. Position above rate and the two top-of-page rates are the “am I being beaten to the top?” cluster, and they often move when you adjust bid adjustments rather than raw budget.
Quick Answer: Auction Insights is a comparison tool, not a surveillance tool. It won’t reveal a competitor’s budget, bids or exact keywords, it hides data when your impression share drops below 10%, and it leaves out Search Partners traffic. Knowing its blind spots stops you from over-reading a single row.
Most articles sell this report as a way to “spy on competitors.” That framing gets people into trouble, because they read numbers the report was never built to give. Here is what it deliberately keeps out of view:
None of this makes the report weak. It makes it honest. Treat it as a relative scoreboard and it is one of the most useful free tools in the account; treat it as a competitor’s bank statement and you will act on numbers that were never there.
Quick Answer: Don’t just stare at competitors — use Auction Insights to diagnose. When impression share is low, work out whether you’re losing to budget or to rank, then act on the right lever. Segment by device, time and location to find where rivals actually beat you, and watch overlap and outranking share to spot who’s really pressuring you.
The report earns its keep the moment you turn a number into a decision. A handful of plays cover most situations:
Across ZenWeb-managed Search accounts, most lost impression share is a budget problem, not a rank problem — which means the fix is usually pacing, not a bigger bid war.
| Reason impressions were lost | Share of lost impression share |
|---|---|
| Lost to budget | ~61% |
| Lost to rank | ~39% |
Source: ZenWeb operational data, 300+ Malaysian SME Search campaigns under management, 2024–2026. Figures describe the typical split; individual accounts vary.
One more habit: read Auction Insights next to your attribution model, so a dip in position is judged against actual conversions rather than a gut feeling about “losing.”
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Quick Answer: Near-total impression share is almost never profitable. The last stretch of impression share costs far more per point than the first, because you start winning auctions you were right to lose. Chase profit, not a perfect scoreboard — a rising cost per click with flat conversions is the warning sign.
The most expensive mistake with this report is treating impression share like a game score to max out. Pushing from a healthy figure toward the high 90s means bidding up on searches that were always going to convert poorly, so cost climbs while sales barely move.
| Metric | Median change pushing ~65% → ~90% impression share |
|---|---|
| Cost per click | +38% |
| Conversions | +7% |
Source: ZenWeb operational data, Malaysian SME Search campaigns under management, 2024–2026. Illustrative of the typical pattern; the point is the gap between the two bars, not the exact figure.
So resist two temptations. First, don’t treat a high number as an automatic win — the same reflex that makes people chase a 100% optimisation score makes them overpay for impression share. Second, before you roll out a big bid or budget change based on the report, prove it on a slice of traffic with a Google Ads experiment rather than betting the whole account on a hunch.
It’s a free report inside Google Ads that compares your performance with other advertisers bidding in the same auctions. It shows metrics like impression share, overlap rate and outranking share, so you can see which rivals appear alongside you and how often they beat you to the top of the page — without revealing their budgets or keywords.
Search, Shopping and Performance Max campaigns, as long as they meet a minimum activity threshold. Search campaigns get all six metrics; Shopping gets three (impression share, overlap rate and outranking share) from the Search Network only; Performance Max reports its Search and Shopping ads separately at the account and campaign level.
No. Auction Insights only shows relative position — how you compare with rivals across shared auctions. It never reveals a competitor’s budget, maximum bid, or the exact keywords they target. It shows the domains you competed against, not their account details.
Usually because the campaign, ad group or keyword hasn’t cleared the minimum activity threshold Google needs to build the report. The report also hides insights when your own impression share is below 10%, so very thin or brand-new campaigns often show no data yet.
Almost never. The final stretch of impression share costs far more per point and wins auctions you were right to lose, so cost per click climbs while conversions stay flat. Aim for the impression share that stays profitable, not a perfect scoreboard.
Want to know exactly who you’re bidding against — and what to do about it?
ZenWeb is a Google Partner managing Google Ads for 500+ Malaysian businesses. We read your Auction Insights the right way, split every lost impression into budget or rank, and turn competitive data into a plan that protects your budget.
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