It is usually the first question a business asks once PPC comes up as an option, and a fair one to ask before committing any budget. How much do PPC agencies charge is not a question with a single neat answer, since the figure depends heavily on your media spend, your sector, and how much genuine management the account actually needs.
As a working guide, most UK PPC agencies charge a management fee of somewhere between fifteen and thirty percent of monthly media spend, often with a minimum fee attached for smaller accounts where a flat percentage would not cover the actual hours involved. That fee sits separately from the media spend itself, the money that actually goes to Google for clicks.
What actually sits inside that fee
A management fee should cover a genuine amount of ongoing work, not just an account that gets set up once and left largely alone. That includes keyword research and refinement, ad copy testing, bid and budget management, negative keyword upkeep, conversion tracking, and regular reporting that actually explains what happened and why.
Accounts that are just switched on and left to run rarely perform well for long. Search behaviour shifts, competitors change their bidding, and costs per click drift over time, so an account genuinely needs a person actively managing it week to week for the fee to be worth paying at all.
Different fee structures worth knowing about
Percentage of spend is the most common model, but it is not the only one. Some agencies charge a flat monthly retainer regardless of budget, which can suit smaller accounts where a percentage fee would not cover the actual work involved. Others charge on a project basis for one off work like an account rebuild or audit, separate from any ongoing management fee. None of these models is inherently better, but each suits a different situation, and a good agency will explain which one makes sense for your specific account rather than defaulting to whichever is easiest for them to administer.
It is also worth asking whether the quoted fee includes the platform costs Google itself charges, or whether those sit on top. Some agencies bundle a small technology or reporting fee into the headline number, which is fine as long as it is disclosed clearly rather than discovered on the first invoice.
How spend level changes the conversation
A business spending a few hundred pounds a month on media will generally pay a higher effective percentage than a business spending tens of thousands, simply because there is a floor to how much genuine management time any account requires regardless of budget. This is why so many agencies apply a minimum monthly fee below a certain spend threshold, it reflects the reality that a small account still needs proper keyword research, tracking setup, and regular review even though the media spend itself is modest.
Why the percentage model is the industry standard
Charging a percentage of media spend, rather than a flat monthly fee regardless of budget, aligns the agency’s incentive with genuinely growing the account. A larger, better performing account naturally means more work, more optimisation opportunities, and more reporting complexity, so the fee scaling with spend reflects that rather than penalising a business for investing more.
As a Google Ads agency working across a wide range of budgets, we structure our own fees this way for exactly that reason, it keeps our focus on genuine performance rather than simply retaining a flat fee regardless of how the account is actually doing.
What a fair price should deliver in return
Waterden Dental is a useful reference point on what a properly managed account can return relative to a modest spend. A full account restructure split by service, from emergency appointments to cosmetic treatments, delivered a 45 percent increase in qualified leads and over £6,000 a month in revenue directly attributable to Google Ads. That outcome came from a local dental practice, not a large national brand, which is exactly the point, a fair fee produces a return that scales to the size of the business paying it. The full Waterden Dental case study covers how the account was restructured service by service.
Red flags worth watching for
A quote that seems unusually low is worth questioning rather than celebrating. Agencies charging well below the typical range are usually spreading themselves across far more accounts than any one person can genuinely manage properly, which shows up eventually as neglected campaigns and rising wasted spend. Equally, an agency that cannot clearly explain what your fee actually covers month to month is a sign the account may not be getting the attention it needs.
The most useful question to ask any prospective agency is not simply how much do PPC agencies charge in general, but what specifically happens to your account every single week for that fee.
Getting a figure specific to your business
Generic pricing ranges are a useful starting point, but the real figure depends on your sector, your competition, and your goals. As a certified Google Ads agency, we scope every quote against an actual account review rather than a flat rate card, so you know exactly what you would be paying for and why before committing to anything.
