Case studies on your website: how to show real clients without making anything up

A case study on your website is a short, true story about a client: the problem they had, what you did and what changed. Told well, it persuades better than anything you could say about yourself, because the reader sees their own situation in it and thinks, “that's exactly my problem.”

There are two non-negotiable rules: the client agrees to what you show, and nothing is made up. Here's how I'd ask for that OK, how to structure each case and where to put it so it keeps working for you.

Why one real story beats “we're the best”

Anyone can write “personalized service” or “quality you can trust.” Visitors have read those lines on a dozen other sites and they skim right past them. A case study is different because it can be checked: a named business, a link you can open, a specific situation.

It also answers the question most prospects won't ask out loud: “has this person already handled something like mine?” If your site shows a client in the same line of work, with the same headache, half the sale is done before they ever contact you.

Start with permission: what to ask your client

Before you write a word, send the client a short, specific message. These are the questions I'd ask:

• Can I use your business name? Some people would rather appear as “a furniture maker outside the city.”
• Can I show screenshots, photos or a link? Be careful with screenshots of internal tools: if their customers' details show up, blur them or use sample data.
• Can I quote something you told me? A real sentence from a client is gold, but it has to be approved word for word.
• Is there anything you'd rather leave out? Prices, staff names, suppliers and sales numbers usually are.
• Can I send you the draft before it goes live? It avoids surprises, and the client almost always adds a detail you forgot.

The shape of a good case study

A solid case fits on about a screen and a half and has five parts. Who the client is: industry, location and size, in one sentence. What was going on before: the problem in the client's words, not yours. What you did: what they got and how they use it, without jargon. What changed: what they do differently now. The proof: a link, a screenshot or a quote.

The usual mistake is spending all the space on the middle part, the one about you. Readers care far more about the before and after, because that's where they recognize themselves. For more on writing with the reader in mind, see my guide to writing your website copy.

Results people believe

If you have a measured number and the client is happy to share it, great. If not, describe the concrete change. It reads just as clearly and doesn't put you on the spot.

Where case studies belong on your site

Ideally, each case gets its own page, with a title that names the industry and the problem. That way Google can show it to someone searching for something similar, and you can send the link over WhatsApp or email when a prospect in that industry gets in touch.

Then add a short summary of two or three cases to your homepage, each linking to the full story; I explain why they should sit near the top in what to put on your homepage. On each service page, feature the case that shows it best. Builders and developers, whose whole pitch is finished work, can find a deeper take in project portfolio for builders and developers.

What if you don't have case studies yet?

Everyone starts there. In the meantime, there are three honest things you can do. Show your own projects and label them as such: my 3D structures configurator is a demo, and that's how I present it. Collect Google reviews, which are public and written in your clients' own words; how to get more Google reviews walks you through it. And explain how you work, with real photos of the process.

What you should never do is invent a client, use logos from companies that didn't say yes, or publish testimonials nobody actually gave. If someone finds out, you lose exactly what you were trying to build: trust.

Frequently asked questions