This article will help you decide where AI can improve your advertising, what to ask your agency or marketing team before approving it, and how to measure whether it is helping your business. You will also have a simple framework for testing AI without committing your entire advertising budget.
Imagine your agency proposes using more AI in your campaigns. The promise sounds attractive: less manual work, faster optimization, and more customers.
Before approving the change, ask them to describe the expected improvement in business terms. Will it reduce the time spent preparing reports? Help test stronger advertising messages? Generate more qualified sales opportunities within the same budget?
Each of these is a useful objective. Each needs a different measure of success.
That distinction is the starting point for making a good decision about AI.
Start with the problem you want to solve
“Use more AI” is too broad to guide an advertising investment.
A more useful brief would be: “Our sales team spends too much time reviewing unsuitable inquiries. We want more leads that match our service area, budget requirements, and customer profile.”
Another might be: “We have a profitable offer, but developing new advertising concepts takes too long. We want to test more approaches while keeping our claims accurate and our brand recognizable.”
Once the problem is specific, it becomes easier to choose where AI belongs.
| Your business problem | A practical use for AI | What your team should measure |
|---|---|---|
| Reporting takes too much time | Prepare first-draft summaries and flag unusual changes | Time saved, accuracy, and usefulness of recommendations |
| Advertising messages have become repetitive | Develop alternative messages around different customer needs | Results from controlled creative tests |
| The account contains too much data to review efficiently | Group search queries and highlight patterns for investigation | Whether the findings lead to useful, verified changes |
| Campaigns need to acquire customers more efficiently | Use automated bidding with appropriate conversion goals | Qualified opportunities, acquisition cost, and customer value |
Google’s Smart Bidding, for example, optimizes bids toward the conversions or conversion values configured in the account. Microsoft’s advertising assistant supports tasks such as creative development and performance analysis. These tools have different jobs, so they should be evaluated separately. Google’s bidding documentation, Microsoft’s Copilot overview
Agree on what a good result looks like
An advertising platform can report more conversions while your sales team sees fewer worthwhile opportunities.
Consider a hypothetical service business spending $5,000 on advertising.
In one period, it receives 100 inquiries, of which 20 become qualified opportunities. Its cost per inquiry is $50, and its cost per qualified opportunity is $250.
In another period, the same spend produces 150 inquiries, but only 15 qualified opportunities. The cost per inquiry falls to roughly $33, while the cost per qualified opportunity rises to roughly $333.
The second report looks better if you only count inquiries. It looks worse when you consider the opportunities available to the sales team.
These illustrative figures do not establish what caused the change. They show why your definition of success matters.
Before approving an AI test, agree on the primary business measure. For a lead-generation business, that might be cost per qualified opportunity. For ecommerce, it could be acquisition cost or return on advertising spend, considered alongside margins, returns, and repeat purchases.
Also agree on what must remain acceptable. A lower acquisition cost may have limited value if total sales fall too far. Higher revenue may be unattractive if it comes from products with weak margins.
Make sure the campaign can see useful outcomes
Your sales team may know which inquiries are valuable, but that information may never reach the advertising account.
Ask your team to trace one customer journey:
An inquiry arrives. Someone qualifies it. A proposal is sent. The customer buys.
Which of those events are recorded? Where are they recorded? Which ones are returned to the advertising platform?
This is a practical management question. It reveals whether campaign decisions are connected to the sales process.
For Google Ads, offline conversion imports and enhanced conversions for leads can help connect later outcomes with advertising interactions. Your team should assess the appropriate implementation and data requirements. Google’s offline conversion guidance
The most valuable outcome is not always the easiest one to use immediately. If sales take months to close, a consistently defined qualification milestone may provide earlier feedback. Your sales and marketing teams should agree on that definition.
Approve a test with clear boundaries
You do not need to approve every available AI feature at once.
Choose a specific problem, a suitable part of the account, and a change your team can evaluate. Before the test starts, ask for a short written proposal covering:
- The hypothesis: What improvement do we expect, and why?
- The scope: Which campaigns, markets, or creative assets will change?
- The budget: How much can the test spend, and who approves an increase?
- The measurement: Which business result determines whether it worked?
- The review: When will enough results be available to make a decision, and what would justify stopping early?
The review date should reflect your sales cycle and the amount of data available. A business that sells products immediately can assess outcomes differently from one that closes contracts after several consultations.
Google’s bidding-test guidance also recommends limiting simultaneous changes and accounting for conversion delays. Changing the offer, landing page, audience, and bidding approach together makes the result harder to interpret. Google’s testing guidance
Keep responsibility clear
AI can draft an explanation for a performance change. Someone still needs to check that the explanation is supported by the account data.
It can suggest new advertising claims. Someone needs to confirm that the business can deliver them.
It can support budget decisions. Someone needs to own the commercial consequences.
Agree on which activities can happen automatically and which require review. Drafting a report may need a lighter process than increasing spend, changing the optimization goal, or publishing a new offer.
In your next performance meeting, ask your agency or marketing team to explain what changed, what evidence supports their conclusion, and what they recommend doing next. They should also be able to identify what remains uncertain.
A useful first step is to choose one recurring problem in your current advertising and request a limited AI test against it. Give the team a clear business objective, an agreed budget, and a measure that reflects customer value.
That creates a concrete basis for deciding whether to expand the approach.