How Do I Know If My Agency Is Wasting My Ad Budget?

You usually can't tell from an agency's monthly report whether it is wasting your budget, because the report is built around the numbers that look best. The clearer signs are elsewhere: reporting that stops at clicks and click-through rate, conversion counts that don't match your CRM, no access to the search terms report, brand search mixed in with everything else, Performance Max nobody can explain, and a fee that rises automatically with your ad spend. Below are the questions to ask and the checks you can run yourself in under an hour.

1. What are the signs your agency is wasting your ad budget?

The first sign is reporting that never gets to money. If the monthly report leads with impressions, clicks and click-through rate, and you have to ask for cost per qualified lead or sale, the account is probably being managed toward the wrong goal. The second is conversion numbers that are too good. When Google Ads reports far more conversions than your CRM or store shows, the account is likely counting page views, button clicks or duplicate actions, and bidding is learning from the wrong signal.

The third sign is brand search blended into the totals. People who search your company's name were going to find you anyway, so lumping that cheap, high-converting traffic in with everything else makes the whole account look better than it is. The fourth is Performance Max running without explanation. If nobody can tell you what it is spending on, it may be claiming credit for sales that would have happened without it. The fifth is a fee based on a percentage of ad spend, which rewards the agency for spending more whether or not the extra spend works.

2. What questions should I ask my agency?

Ask which actions count as conversions, and how those numbers compare with your CRM last month. Ask what share of spend went to search terms that never converted. Ask whether brand and non-brand search are reported separately, and what the cost per lead is for each. Ask what Performance Max spent on and how they know it added sales. Ask what was changed in the account last month and why. A good agency answers all of these quickly and without defensiveness, because it is already tracking them.

3. How can I check my Google Ads account myself?

Start with the search terms report, which shows the actual searches your ads appeared for. Scroll through the last 90 days sorted by cost and look for searches that have nothing to do with what you sell. Then open the conversions summary and check which actions are marked as primary. Anything that is not a real lead, call or sale should not be steering your bids.

Finally, look at the change history, which logs every edit made to the account. Long stretches with no changes on a large account, or constant big changes that never give bidding time to settle, both tell you something. My self-audit guide walks through these checks step by step.

4. Does it matter how my agency charges?

It matters more than most owners realize. A percentage-of-spend fee means the agency earns more every time your budget goes up, which makes it hard for them to recommend spending less, even when that is the right call. A flat fee separates what you pay for management from the size of your budget. I charge a flat monthly fee for Google Ads management for exactly that reason. You can read more about typical arrangements in my post on PPC management cost.

5. What if my agency won't give me access to the account?

Your company should own its Google Ads account, with admin access held by someone on your team. If the account sits in the agency's name, you can lose your history, your conversion data and your audiences if you leave. Ask for admin access now, while the relationship is good. An agency that refuses is telling you something important about how it expects the relationship to end.

6. Should I fire my agency or get an audit first?

Get an outside view before you decide. Some agencies are doing reasonable work on top of broken tracking they inherited, and some are coasting. An audit tells you which situation you are in and gives you a prioritized list of fixes you can hand to your current agency, your in-house team or a new partner. If you are already leaning toward a change, my post on when to fire your marketing agency covers what to do before you make the call.

7. How do I get a second opinion?

Start with the free Google Ads Efficiency Scorecard, which takes about 30 minutes with the account open. If the score raises more questions than it answers, a Google Ads audit starts at $3,500, or you can book a free 30-minute call and we will talk through what you are seeing.

Dr. Linda Orr, PhD, is the founder of Orr Consulting, a fractional CMO and marketing analytics practice serving brands from $5M to $500M in revenue. She manages Google Ads accounts herself, built Upwork's first enterprise marketing mix model across an $88M annual media portfolio, and spent about 20 years as a marketing professor before moving fully into consulting.