How To Evaluate Your Paid Marketing Agency

I'll acknowledge that this is a biased post. But it's based on real experience. 

At the time of writing, 64% of our clients have been with us for six years or more. 

We grow by aligning ourselves with what our clients value.

Over the past two years as CEO, I've spent a lot of time talking with prospective clients. I'm selective about who we work with, and I'm comfortable saying no when there's not a good fit. Our shared-fate model, built around mutual value and benefit, works well for us. We could probably make a quick buck by burning through bad-fit clients, but that's not how we operate.

And that perspective has shaped how I think businesses should evaluate agency relationships in the first place. 

So here's a question I feel qualified to answer:

How should you evaluate your paid digital agency?

1. Do they talk to you in terms you understand and care about?

One of the biggest complaints I hear from incoming clients is that their previous agency only reported metrics they didn't actually care about.

Clicks. CTR. Impressions. Sometimes even leads.

But nothing board-ready, financially-centered, or meaningful.

If your agency can only explain performance through marketing metrics, the problem isn't your marketing literacy; it's their business literacy.

2. Do you understand the impact of paid investment on revenue and profitability?

If you don't know how paid digital is helping or hurting the business: ask. Your agency should be able and willing to answer.

It's easy to spend a lot of money generating junk leads or low-intent traffic. Spend, clicks, and leads are not proof of success.

At some point, someone will ask about incremental impact. The CFO will want justification for the budget. If no one can connect paid media to business outcomes, the program may end up on the chopping block.

3. Do they provide insights beyond the paid marketing program?

A good agency should help you make better business decisions, not just better marketing decisions.

Because we work with large amounts of customer and revenue data, we often uncover insights that are useful to sales, product, or operations teams.

When was the last time your agency shared an insight that didn't directly benefit them?

4. Do they hoard information or access?

This is red-flag territory.

Your agency should not own your ad accounts, your data, or your insights. If they seem intent on making their work mysterious or keeping you dependent on them, it's worth reevaluating the relationship.

Your program should be an open book.

To be clear, agencies may have proprietary methodologies, tools, or models. We certainly do. But access, first-party data, insights, and transparency belong to the client.

What we do is hard. There's no secret code that suddenly makes us unnecessary once a client understands how it works.

5. Is it worth the investment? 

Agency fees matter, but probably not in the way most people think.

The cheapest agency isn't necessarily a bargain, and the most expensive agency isn't necessarily the best. What matters is whether the fee is aligned with the value being created.

If an agency's pricing seems unusually low, ask how they're able to deliver quality work at that rate. If it seems unusually high, ask what capabilities, expertise, or services justify the investment. A good agency should be able to explain its pricing just as clearly as it explains campaign performance.

The goal isn't to find the lowest fee. It's to understand what you're paying for and whether it's helping your business grow.

And if you want to incentivize a high-performing paid marketing agency, consider giving them some skin in the game. When their growth depends on your growth (assuming there's alignment on the definition of growth), good things tend to happen.