Is Your PPC Team Actually Working? Here's How to Tell.
Most PPC accounts are not managed. They are billed. Here is how to prove which one you are paying for.

Since roughly 2012, I have worked with and managed more than fifty PPC professionals and audited hundreds of paid-search strategies across client accounts, internal teams, and outside agencies. With very few exceptions, I saw the same thing. An account built once, set, and forgotten. The campaigns were stood up, the budget was assigned, and from that point on the only “strategy” anyone offered was to spend more money.
That pattern held even where I had the most control. As a marketing director, the single thing I had to audit most closely was not the competition or the platform. It was my own staff. Specifically, whether the people on my team were doing the work they had been assigned, or simply reporting numbers and calling it management. At best it was fifty-fifty. Half the team ethically doing what they were paid to do, and half claiming they had.
That experience left me with a pragmatic, and admittedly pessimistic, view of the unwatched PPC marketer. Left alone, most accounts do not get managed. They get billed.
This is not an accident. It is a business model.
The typical PPC retainer is built to be unverifiable. You get a monthly report with a few charts pointed in a friendly direction, a line about “ongoing optimization,” and a recommendation to raise the budget. What you do not get is a straight answer to one simple question: what did you actually do in my account this month?
Here is the part most business owners never learn. You do not have to take anyone’s word for it. Google Ads keeps a complete, timestamped record of every change ever made to your account, with the name of the person who made it attached. It is the same method I used to confirm whether my own staff were working for their paychecks, and whether their effort was contributing anything to a client’s results. You can run it yourself in about five minutes, and your agency cannot edit it, hide it, or talk their way around it.
Three places to look.
1. The Change History log. Your account’s black box.
Every Google Ads account keeps a running record called Change History. It lists every change made to the account over the past two years. And this is the part agencies do not advertise: the “User” column shows the email address of the person who made each change. Automated changes show up too, attributed to entries like “Google Ads system.” Hold onto that distinction, because it is the whole game.
To open it, log in, click the Tools icon, and select Change history. Or go straight to it at ads.google.com/ch/ChangeHistory. Set the date range in the top right to the full time your team has been on the account. By default it shows only the last 30 days, which is not enough to catch a set-and-forget operator.
This is not a vague summary. The log shows the before and after of every change: budgets, bids, keywords, ads, settings, conversion tracking. You can filter by user, by date, and by type of change. If more than one person or agency has access, you can isolate exactly who did what.
Now, how to read it.
A managed account has a heartbeat. A steady rhythm of activity over time. Negative keywords added. Bids adjusted. Weak ads paused. New ad copy tested. Budget moved between campaigns. The work does not have to be daily. It has to be present, recurring, and varied. That is what optimization looks like from the outside.
A set-and-forget account has a flatline. A burst of activity at setup, maybe a little more a few months in, then nothing. Or the only entries are budget increases, which is the digital version of “spend more money,” the non-strategy I watched most marketers default to. Worst case, the only ongoing changes are attributed to “Google Ads system.” That means the sole optimization happening on your account is Google’s own automation, doing what it would do with or without your agency. You are paying a human for what a machine does for free.
There is one more read that catches the clever ones. Cross-reference the log against the performance timeline, which Google maps for you. The tool plots each change against your account data, including impressions, clicks, conversions, and cost. A real manager makes changes that respond to the data. If you see big swings in cost or conversions and no matching human activity in the log, no one was steering. The account was on autopilot while the invoices kept coming.
2. The Search Terms report. The negative-keyword tell.
Open Campaigns, then Insights and reports, then Search terms. This shows the actual queries people typed before clicking your ads, as opposed to the keywords you bid on. The two are not the same, and the gap between them is where your money leaks.
A neglected account is full of junk. Irrelevant searches, job seekers, free-info hunters, out-of-area queries that were never going to convert, all being paid for, click after click. The fix is routine negative-keyword work, and its absence is easy to spot. The data backs how much this matters. In a study of more than 15,000 accounts, WordStream found that accounts with at least one negative keyword saw three times higher conversion rates. An empty or stale negative list, confirmed against a Change History log with no keyword edits, is direct evidence that nobody is pruning the account.
3. Conversion tracking. The “are they even measuring” test.
Click the Goals icon, then Summary. This tells you whether the account tracks conversions at all, and whether tracking is currently firing. If it is missing or broken, stop here, because everything else is theater. An account without working conversion tracking cannot be optimized toward results, because no one can see which clicks turned into customers. Any performance report built on top of it is measuring traffic, not outcomes. A team that never set this up, or let it break and never noticed, is not managing toward your business. They are managing toward a dashboard.
How common is this, really?
This is not a handful of bad actors. Across that same 15,000-account study, the average Google Ads account wasted $1,127.54 per month. Only 22 percent of accounts reached a Quality Score of 7 or higher. Just 3 percent achieved elite performance. The reason most accounts underperform is not bad luck or a hard market. It is inattention. And inattention is exactly what these three checks expose.
This is not about calling every PPC professional incompetent. Some of them do real work, and an underperforming account is not always proof of a lazy team. Strategy, landing pages, and budget all play a role. But a flat Change History log is not ambiguous. It is a direct record of effort, or the absence of it. The performance data tells you the account is struggling. The change log tells you whether anyone tried to fix it.
What to do with what you find
Run these three checks. If you find a heartbeat, good. Your team is earning the retainer, and now you can say so with evidence instead of a hunch. If you find a flatline, you have something most clients never get. Proof, in your own account, that you can put in front of your agency without a single argument about it.
The catch is that this only works if you remember to look, and most owners are too busy to audit their vendors every month. That is exactly why we built OverwatchIQ. It does for every deliverable what Change History does for ad campaigns. It requires proof at every step, so “done” has to arrive with evidence, not just a status update. Same principle I used to manage my own staff for years. Turn every promise into proof.
If you would rather have a second set of eyes do it for you, that is what our agency oversight and independent marketing audits are for. We will tell you, in plain terms and with documentation, whether your spend is being managed or merely billed. If you suspect the reports themselves are the problem, start with how to tell whether your marketing reports are bogus.
Book a free audit with your strategy session here.
By Joshua Gallagher, Custody & Agency
Related reading: Is Your SEO Provider Actually Working For You? Here’s How to Tell.
Sources
- Google Ads Help, About change history: https://support.google.com/google-ads/answer/19888
- Google Ads Help, Review your account history: https://support.google.com/google-ads/answer/2454137
- WordStream, Our Biggest Google Ads Performance Study Yet (15,000+ accounts): https://www.wordstream.com/blog/google-ads-account-study
Joshua Gallagher
Founder & Creative Director
Founder and Creative Director at Custody & Agency. Joshua has over 15 years of experience managing PPC campaigns, search engine optimization strategies, and marketing accountability audits for high-compliance sectors.