If you want more enquiries from your website, case studies are one of the most underused tools available to you. Not testimonials — most businesses have a few of those — but proper case studies: short, structured stories that show a specific problem you solved for a real client, and what happened as a result.
Done well, a case study does something a testimonial cannot. It lets a potential client picture themselves in your client's shoes. They stop reading about what you did and start thinking about what you could do for them.
What a Case Study Actually Is
A case study is not a glowing paragraph from a happy customer. It is a brief account — usually 300 to 500 words — that follows a simple structure:
- Who the client was (their industry, size, and situation)
- What problem they had before working with you
- What you did to solve it
- What the outcome was, in as specific terms as possible
That last point is the one most businesses get wrong. Vague outcomes ("They were really happy with the result") are much weaker than specific ones ("Their enquiries increased by 40% in the first three months" or "They now rank on the first page of Google for their main search term"). Specificity is what makes a case study feel real and trustworthy.
Why Case Studies Work Better Than Testimonials Alone
Testimonials answer the question: "Was this business good to work with?" Case studies answer a different, more important question: "Can this business actually solve my problem?"
When someone is considering hiring you, they are not just wondering whether you are nice or professional. They are wondering whether you understand their specific situation and whether you have done this kind of thing before. A case study speaks directly to that concern.
They also work harder when the client in the case study resembles your ideal customer. A plumber who shows a case study about fixing a boiler in a rental property will appeal directly to landlords who have the same issue. A web designer who shows how they built a booking system for a beauty salon will stand out to other beauty businesses who need exactly that. The more relevant the case study, the more powerfully it converts.
How to Write One (Even If You Are Not a Writer)
Start by picking one of your best client projects — ideally one where the results were clear and the client was happy. Then write a brief account using the four-point structure above. You do not need to be a skilled writer; you just need to be honest and specific.
A few things that help:
Use real numbers where you can. Percentages, time saved, money earned — anything concrete beats general claims.
Quote the client directly. A short sentence from the client, in their own words, adds authenticity that your own description cannot replicate.
Name the industry, not necessarily the company. Some clients prefer not to be named publicly. That is fine — "a Bristol-based family law firm" is specific enough to be relevant without identifying anyone who would rather stay private.
Keep it short. Three to four short paragraphs is enough. You are not writing a report — you are giving a potential client enough information to think "that sounds like my situation."
Where to Put Case Studies on Your Website
The most common mistake is tucking case studies away on a separate "Case Studies" page that nobody visits. Case studies work best when they appear in context — where people are already thinking about whether to hire you.
A few places worth considering:
On your services pages. If you offer five different services, each service page should ideally have at least one case study relevant to that service. A visitor reading about your web design package is already thinking about websites — a brief case study right there in the page gives them immediate proof.
On your homepage. A single, strong case study near the bottom of your homepage can be the nudge that turns a curious visitor into a genuine enquiry.
In your contact confirmation email. When someone fills in your contact form, an automated reply that includes a brief case study keeps them warm and reinforces your credibility while they wait for you to get back to them.
In proposal documents. If you ever send proposals to prospective clients, a relevant case study included in the document can make a meaningful difference to your conversion rate.
Getting Started Without Many Completed Projects
If you are earlier in your business and have only a handful of clients under your belt, do not wait. Two or three well-written case studies are worth more than a vague services page that makes no specific claims.
Think about the best piece of work you have done recently. Reach out to that client, explain that you would like to write a brief case study about the project, and ask if they are happy for you to share it. Most satisfied clients are glad to say yes — and some will offer to add a direct quote.
If you have genuinely not done enough work yet to write case studies from client projects, consider whether you have done any speculative or personal work that demonstrates your skills and shows a problem solved. A website you built for a friend or a project you ran to test an idea can still provide the structure of a case study, as long as you are clear about what it was.
Case Studies as a Long-Term Asset
Every project you complete is an opportunity to build a case study. If you get into the habit of capturing a brief summary of what you did and what the outcome was — before you move on to the next job — you will quickly build up a library of specific, credible proof that you know how to do what you say you do.
Most of your competitors will not bother. That gap is worth filling.
If you would like help thinking through how to present your work more effectively on your website, get in touch — we are happy to take a look at what you have and make some practical suggestions.