How to choose a local digital marketing agency in the UK
If you are searching for a local digital marketing agency in Derbyshire right now, you are probably doing it for one of two reasons. Either your current agency has let you down, or you are starting from scratch and you have no idea who to trust.
I am going to give you the honest version of how to choose a local digital marketing agency, even though OYM is one, and I am the one writing this. I have run this business from Cromford Mills for 18 years, and in that time I have sat across the table from hundreds of Derbyshire and East Midlands business owners who came to us after a bad agency experience.
Choosing the wrong agency is expensive. Not just in money, but in time, in opportunity cost, and sometimes in damage to your brand or online presence that takes months to undo. Here is what I would look for if I were choosing a marketing agency for my own business, and what I would walk away from.
Not sure how your marketing measures up right now?
Before you bring in an agency, it helps to know exactly where your marketing stands today.
Get your free BIG12 ScorecardDo they understand Derbyshire businesses, not just marketing in general
Generic marketing knowledge is not the same as understanding how a farm shop near Matlock drives footfall, how a solicitors firm in Derby generates enquiries, or how a trades business in Chesterfield gets found locally. The tactics that work for a national e-commerce brand are not the tactics that work for a local service business with a fifteen mile catchment.
Ask for case studies from your sector, or at least from businesses of a similar type and size. If an agency cannot point to relevant experience with East Midlands businesses like yours, you are paying for their learning curve, not their expertise.
We work across 13 industries in Derbyshire and the wider East Midlands, and the businesses that get the most out of an agency relationship are the ones who asked this question first, before they signed anything.
Who owns what an agency builds for you
This is the question most business owners do not think to ask, and it is one of the most important. If an agency builds your website, who owns it? If they manage your social media accounts, who owns those accounts? If they create your content, who owns the copyright?
Always make sure that anything built for your business, your website, your content, your brand assets, your ad accounts, belongs to you and not the agency. If you leave, you should be able to take everything with you and hand it to whoever comes next.
We have onboarded clients who could not get their own website files from their previous agency. That should never happen. If you cannot walk away with what you paid for, you never really owned it in the first place. Stuart Baddiley, Optimise Your Marketing
20,000 leads and counting
One Derbyshire client came to us after a previous agency left their lead generation set up so they could not access their own data. Eighteen months later, that same business had generated over 20,000 leads through a system they now fully own.
See how we approach lead generationCan they show you real results with numbers
Vague claims about increased brand awareness and improved engagement are not results. Results look like this: 20,000 leads generated, 366 per cent growth in daily sales, page one rankings for target keywords, 83 per cent AI search visibility. Specific, verifiable numbers that connect to business outcomes.
If an agency cannot show you specific results from previous client work, treat that as a warning sign rather than an oversight. After 18 years working with Derbyshire and East Midlands businesses, we have learned that the agencies who hide behind soft metrics usually do not have the hard numbers to show you.
Ask how they measure success and how often they report on it. Good testing and measurement should be built into the relationship from day one, not bolted on after you complain.
Are they transparent about what they are doing and why
A good agency explains what they are doing, why they are doing it, and what they expect it to achieve, before they do it. If an agency is vague about its methods, leans on jargon without explaining it, or gets defensive when you ask questions, that is a red flag worth taking seriously.
This applies just as much to newer channels. If an agency is running your Google Business Profile or experimenting with AI marketing tools on your behalf, you should still understand the basic logic of what they are doing and why.
Do they have a framework or methodology
The best agencies have a systematic approach to marketing, not just a collection of services they happen to offer. At OYM, we use the BIG12 framework, a 12-pillar system covering every area of marketing a small business needs to think about, from brand positioning to SEO to CRM and follow-up.
Having a framework means every decision connects to a bigger picture, rather than individual tactics being run in isolation. Ask any agency you are considering to walk you through their methodology. If the answer is a list of services rather than a system, you are likely to end up with disconnected activity instead of a coherent strategy.
What does the contract look like
Check the notice period, what happens to your assets if you leave, and whether there are any minimum term commitments. A confident agency will offer reasonable terms, typically one to three months notice, because they expect to keep clients through results rather than contracts.
Long lock-in periods are usually a sign that an agency is worried about retention. Be wary of anything that ties you in for a year or more with heavy exit penalties, particularly from a local digital marketing agency that should be proving its worth month by month.
How this connects to the bigger picture
Everything above maps onto the same 12 pillars we use with every Derbyshire and East Midlands client we work with. Understanding your sector sits inside brand and positioning. Ownership of assets sits inside website and technical foundations. Real numbers sit inside testing and measurement. None of these questions exist in isolation, which is exactly why a framework matters.
If you want to see the full BIG12 framework and understand how the 12 pillars fit together, we cover it in detail in our online marketing training.
Not sure how your marketing measures up right now?
Run your business through the same 12 pillars we use with every client and see where the gaps are.
Get your free BIG12 ScorecardThe challenge is never learning. It is doing.
None of the questions in this guide are complicated. You could read this once and know exactly what to ask the next agency that pitches to you. That is not where most Derbyshire business owners get stuck.
The challenge is finding the time, the team, and the consistency to actually act on the answers once you have them, and to keep acting on them month after month while you are also running the rest of the business. That is the gap between knowing what good marketing looks like and actually having it.
That gap is where an agency like ours earns its place, not by knowing more than you about marketing in theory, but by doing the work consistently, transparently, and with results you can see in your own numbers.
Book a free 90-minute audit with Stuart
We will look at your current marketing, benchmark it against the BIG12, and give you a practical set of actions to take. No sales pitch. No fluff. Just 18 years of honest advice applied to your business.
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