"Paid media agency" and "performance marketing agency" show up in the same search results and often on the same website. They are not the same thing. The difference is not in the platforms used, since both run Meta and Google, but in what the agency believes it is being paid for, and that belief shows up in every report, every creative decision and every argument about budget.
Knowing which one you are talking to saves a lot of disappointment six months in.
What a paid media agency does
A paid media agency plans and buys advertising space. Its heritage is TV and print buying: negotiate the placement, get the audience at the best rate, deliver the impressions and report reach, frequency and cost per thousand. In digital it runs the same model across programmatic, YouTube, Meta and search, often alongside a creative agency that makes the ads.
That model suits businesses with a brand budget and a marketing team that owns the strategy. The agency executes the plan efficiently; it is not accountable for whether customers arrive, because that depends on the creative, the offer and the sales process it does not control. Creative agency vs performance agency covers the other half of that split.
What a performance agency does
A performance agency is accountable for a business outcome: leads, sales, cost per customer. It usually controls more of the chain, including the creative testing, the landing page and the tracking, because it cannot hit the outcome otherwise. Its reports lead with cost per customer rather than cost per thousand, and it expects to be fired if that number goes the wrong way.
The job inside the account is what a media buyer actually does all day: testing, killing, scaling, and arguing with the platform about what to optimise for.
How to tell which one is pitching you
Ask what the monthly report leads with. Impressions, reach and CPM mean paid media. Enquiries, revenue and cost per customer mean performance. Ask whether they will touch the landing page; a paid media agency usually will not. Ask what would get them fired. A paid media agency says missed delivery or poor rates. A performance agency says cost per customer above target for two months.
Then ask what they decline. A performance agency turns down offers it does not think will convert and budgets too small to learn from, because it will be judged on the result. A paid media agency rarely declines a budget, because it is judged on spending it well.
Which one fits your business
If you have an in-house marketing team, a brand strategy and a measurement setup you trust, a paid media agency is the efficient choice. You keep the thinking and buy the execution.
If you are a founder or a D2C brand whose question is "what does a customer cost and can we scale it", you need a performance agency, and you should expect it to want control of creative testing, the landing page and the tracking. Giving a paid media agency that brief produces efficient impressions and no answer to the question.
Plenty of agencies, including large ones, offer both under one roof. That is fine as long as you know which team you are getting and which number they report. The questions to ask a performance marketing agency will surface it in the first meeting.
Where we sit
We are a performance agency. We run accounts to a target cost per customer, we insist on testing creative at volume, we will change your landing page, and we report the number your business runs on. That is the right fit for some businesses and the wrong fit for a brand team that wants a buyer. Our performance marketing page explains what the engagement looks like.
Questions people ask before hiring
Is a paid media agency the same as a performance marketing agency?
No. A paid media agency plans and buys ad placements and reports on delivery and efficiency. A performance agency is accountable for a business outcome such as cost per customer, and usually controls creative testing, landing pages and tracking to get there.
Which is cheaper?
Paid media fees are often a percentage of spend and look cheaper at small budgets. Performance agencies charge for the extra work of creative testing, landing pages and measurement. The right comparison is cost per customer delivered, not the fee.
Can one agency do both?
Many do, under separate teams. Ask which team will run your account and what its monthly report leads with. If the answer is impressions and reach, you have the media team.
What should a performance agency report?
Spend, enquiries or sales, cost per customer against the agreed target, and the change planned for next month. Reach and impressions belong in an appendix.