How to read a PR case study critically
By Joel Andren · Published by PressFriendly, a PR agency · Reviewed October 13, 2026 · Editorial standards · 5 of 6 in this section
Use a case study to understand what an agency did, why it worked, and whether that experience is relevant to you. A familiar client or publication logo is a reason to look closer, not enough reason to hire.
Find the assignment behind the result
Ask what the client was trying to achieve, what the agency was hired to do, and which team members did the work. A fundraising announcement for a well-known company is a different challenge from introducing an unknown product to a narrow trade audience.
Look for useful similarities in the audience, business problem, available story, or working conditions. A team that can explain those similarities is giving you more to evaluate than a list of placements.
Ask what the agency contributed
The client may have supplied an important announcement, unusual data, a strong customer story, or an executive with existing relationships. The agency may have found the angle, improved the evidence, chosen the right audience, or handled the outreach and interviews.
Ask how those contributions fit together. Check whether the people proposed for your account were involved in the example.
An illustrative case: a fictional company announces a large funding round and receives national coverage. The useful question is what the agency added to that naturally newsworthy event, and how it would approach your smaller announcement.
Open the work and judge its relevance
Read a couple of the actual articles or other outputs. Did they reach the audience the client cared about? Was the company meaningfully discussed? Were its claims accurate? A passing mention can be useful, but it is different from a detailed story.
Ask whether results include paid articles, press-release republication, or syndicated copies. Those should be identified separately from original independent coverage. The guaranteed-coverage guide explains why that distinction matters.
Keep the result in proportion
Coverage demonstrates that something published. It does not by itself prove that PR caused a sales increase or a fundraise. AMEC's evaluation framework distinguishes communication outputs from audience response and business effects.
If a case claims a business result, ask what supports the connection and what else was happening. You can value useful coverage without pretending it proves more than it does.
Also ask what was difficult, what failed, or what the team changed. That discussion tells you how the agency thinks when the first idea does not work.
Respect confidentiality and follow up on important gaps
A provider may be unable to share a client's budget, strategy, or internal results. Public work, a redacted example, and an explanation of the team's role may answer your question. A client reference can help when you are close to hiring.
PressFriendly's client results are first-party examples from the company publishing this handbook. Apply the same questions about relevance, contribution, and evidence to them.