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The Top 3 Things B2B Companies Get Wrong About Case Studies

Avoid the top 3 B2B case study mistakes: hiding results, dragging on too long, and skipping video. Make your customer stories actually convert.

Camela Thompson
27 October 2025
Videos

Case studies should be one of the most powerful pieces in your marketing toolkit. Done right, they build trust, validate your solution, and let your customers do the selling for you. Done wrong, they’re a snooze-fest that no one makes it past the first paragraph.

Here are the top three mistakes we see B2B companies make and how to fix them.

Mistake #1: Skipping Video

A case study without a video is, in our opinion, completely ineffective.

Why?

Without a video showing your customer literally talking about your product, there’s no reason to believe a case study isn’t just a made-up infomercial from your marketing team. Buyers don’t trust vendors. And frankly, they shouldn’t. Too many marketers have been pushed to β€œwing it” when it comes to results.

That’s why customer-recorded video matters. Shaky iPhone footage of a happy customer carries more weight than the prettiest slide deck. You can always polish with professional production laterβ€”but don’t wait to start.

Mistake #2: Making Them Way Too Long

Your customer’s journey is important, but no one wants a documentary-length saga.

Video case studies work best when they run three to five minutes and follow a simple arc:

  1. Quick intro: Who is the customer?
  2. The problem: What challenge were they facing?
  3. The decision: Why did they choose you?
  4. The benefit: What results did they get?

Written case studies can go deeper, but they still need to be easy to skim. At Airfleet, we start with quick-hit facts at the top (industry, challenge, results). Then we move into the problem (the most relatable part for readers), the decision, and the work we did together. Here’s an example if you’re curious.

The writeup can expand more than the video, but it must be structured for skimmers, not novel readers.

Mistake #3: Hiding the Results

Too many case studies bury the outcome at the very end of the story arc. That’s backwards.

Your buyers care about the results. So why hide them?

We live in a world of skims and scrolls. If someone can’t see the impact right away, they’re gone.

πŸ‘‰ Put the results at the top. Lead with the numbers. Then get into the story.

The Bottom Line

If you want your case studies to resonate, you have to flip the script:

  • Put results front and center.
  • Keep the story short and skimmable.
  • Always, always include videoβ€”even if it’s imperfect.

Your prospects don’t need a bedtime story. They need proof. Real customers, real outcomes, real impact. The more transparently you show it to them, the more they’ll believe you can do the same for them.

If you need inspiration, check out Airfleet’s case studies for examples of how to get it right.

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