What Is a Case Study? Proof, With Numbers
DICTIONARY · CONTENT

What Is a Case Study?

A case study is a detailed account of a real project: the problem, what was done, and what resulted.

In plain English

Its job is answering the buyer's real question, which is whether this has worked for someone like them. That requires specifics: the situation, the constraint, what was tried, and what changed.

Most case studies fail by being vague. No numbers, no named difficulty, no account of what did not work. A story where everything went smoothly is not evidence.

What to know

Names the situation
Enough detail that a similar buyer recognises themselves.
States the numbers
Before and after, with a timeframe.
Includes the difficulty
What was hard, what was tried first.
Attributed
A named client, with permission, is worth several anonymous ones.

Why it matters

Case studies are the highest-converting content most businesses have and the least maintained. They answer the comparison-stage question no capability page can.

Common mistakes

×No numbers, so there is no evidence.
×Anonymous clients with no verifiable detail.
×A narrative where nothing was difficult.
×Writing about the work rather than the client's outcome.

FAQs

What if I cannot share numbers?

Use percentages or ranges, and be specific about everything else.

How long should a case study be?

Long enough for a similar buyer to recognise themselves and see the result.

WRITTEN BY TARIQ SALLAM
Marketing Consultant. Entrepreneur. Content Creator.

I'm a marketing consultant, entrepreneur and content creator. I help businesses grow through practical marketing, websites, SEO, content and AI.

More About Tariq →