Anyone evaluating PPC agencies runs into the same frustration. Nobody wants to give you a number. Fees in the UK genuinely do vary, but the variation is not random. It follows a handful of pricing models and a predictable set of cost drivers. Once you understand both, you can compare proposals properly and work out whether a fee represents good value.
The Three Common Pricing Models
1. Monthly Retainer
This is the most common structure in the UK. You pay a fixed monthly fee for an agreed scope of campaign management, optimisation, testing and reporting. Professional PPC management typically starts around £1,500 per month. Mid-market engagements usually sit between £2,500 and £6,000 per month, and complex accounts running high spend across several markets go beyond that.
A retainer gives you predictable costs and encourages the agency to work efficiently. Before you sign one, ask exactly what it includes and what happens when you need work outside that scope.
2. Percentage of Ad Spend
Here the agency charges a slice of your monthly media spend, usually between 10% and 20% in the UK, often on a sliding scale that comes down as spend goes up. The model scales naturally with account size, but it carries a tension worth naming: the agency earns more when you spend more, whether or not your results improve. If you go this route, pair it with clear performance expectations from day one.
3. Performance-Based and Hybrid Models
Some agencies charge on outcomes such as cost per lead, revenue share, or a lower base fee with a bonus on top. These sound attractive. In practice they need careful definition, because pure performance models can push an agency towards volume over quality, and a lead is not the same thing as revenue. A hybrid arrangement, meaning a sensible retainer with a performance element attached, tends to be the most balanced version.
What Actually Drives the Cost
- Media spend and account complexity. Managing £50,000 a month across search, shopping and social in three markets is a very different job from managing £3,000 in one. Fees track the hours and the expertise required.
- Scope of channels. Google Ads alone, or paid social, shopping feeds and video as well? Every channel adds strategy, creative and optimisation work.
- Who does the work. This is the cost driver most buyers miss. A suspiciously low fee usually means your account will be run by a junior working through a checklist. Ask the question directly: who manages my account day to day?
- Measurement infrastructure. Proper conversion tracking, attribution and reporting take real setup work. They are also what separates optimising towards revenue from optimising towards numbers a platform wants you to see.
The Real Question Is Value, Not Price
An agency that loses money on your media spend is expensive at any price. An agency charging £5,000 a month that turns £30,000 of spend into profitable, measurable revenue growth is cheap. A fee only makes sense in relation to what the engagement returns, which is why the thing to scrutinise is never the price on its own. It is the measurement discipline behind it.
Five questions worth asking before you sign with anyone:
- Who will actually manage my account, and how senior are they?
- How will you measure success: platform conversions, or revenue?
- What does the fee include, and what costs extra?
- Do I own my ad accounts and my data if we part ways? The answer must be yes.
- What have you achieved for a business like mine? Show me the numbers.
How Clear Click Prices PPC
We price against the commercial plan rather than a rate card. Every engagement starts with discovery: your revenue drivers, your margins, and what paid media can realistically contribute. From there we agree a defined scope with measurement built in, so you know what the investment covers and what outcomes it is accountable to. Every account is managed by senior specialists, and performance is reported against revenue, not activity.
If you want a straight answer on what PPC management would cost for your situation, and what return you should expect from it, speak to us. You can also read about how we run paid media as a commercial growth channel.