Problem/Solution Fit vs Product/Market Fit
Or: The difference between “good enough” and “awesome”
Sometimes, the urge for any solution outweighs the desire for the right one. That’s the essence of problem/solution fit. But don’t mistake that urgency for product/market fit.
Most of us have this one cafe or bakery; the one we stop at out of habit, not love. I had one like that. It was on the way to the subway. The coffee wasn’t great, the pastries were forgettable, but it was convenient. It wasn’t perfect, but it was something. And it was the only thing available.
Then a new bakery opened around the corner. Same general idea: coffee, croissants, juice. But everything was just better. Fresh juice. Flaky, buttery croissants. Real espresso from a barista machine. More expensive, yes. But I switched without hesitation.
That old bakery had problem/solution fit. The new one had product/market fit.
Definition
That’s exactly the difference I was explaining to my team: Every product/market fit is a problem/solution fit — but not every problem/solution fit is a product/market fit.
- Problem/Solution Fit: Someone needs a (any) fix.
- Product/Market Fit: They want your fix.
It’s the difference between “I just need something” and “I need this.” Confusing the two can create a false sense of security — and a false positive on product/market fit.
Product/Market Fit
When your product meets strong market demand — and customers see it as a must-have.
You can measure this by asking customers how disappointed they’d be if your product disappeared. If 40%+ say “very disappointed,” you’re in the zone.
Problem/Solution Fit
You’ve identified a problem and built a solution that works — for now.
You measure it by validating that your problem and solution hypotheses are correct.
Opinion
Problem/solution fit is just the first step in the product journey. Don’t stop there. Don’t mistake early traction for long-term success. Especially when your product is the first, the only, or the cheapest option.
Customers may be settling for you until something better comes along.
That’s a dangerous place to be.
Think of movie theaters:
They solved the problem of “I want to see a movie.” But once better solutions arrived — TV, DVDs, rentals, streaming — theaters started to fade.
Each new wave solved the same problem, just better.
And with each wave, the old solution lost relevance.
VHS beat theaters. DVDs beat VHS. Netflix beat them all.
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Lesson: Solving the problem isn’t enough. You have to solve it best.
Build More Than a Product
As a brand person, here’s my advice: Don’t just focus on features. Features can be copied. Functionality gets commoditized.
Instead, ask:
- What do we stand for?
- What’s our brand’s purpose?
- Does our identity fit the market — not just the product?
Here’s a relationship analogy:
Would you rather hear this from your partner?
“I’m with you because you were the only one around.”
or
“I’m with you because, out of 7.6 billion people, I chose you.”
You want the second one. So do your customers.
A loyal customer is one who chose you — even when they had other options.
How to Know if You’ve Got Product/Market Fit
Ask yourself:
- Did customers have other options?
- If so, why did they choose you?
- If not, be careful — that’s a weak relationship.
- Was price the only reason they chose you? That’s also a red flag.
Keep digging:
- What did they like more about other products?
- What do they wish your product did better?
Then iterate. Improve what matters. Cut what doesn’t. Keep going.
Conclusion
The difference is choice.
You don’t want customers using your product because they have to.
You want them to choose it because it’s the best option — not just the only one.
Just like you don’t want your partner sticking around while secretly hoping someone better comes along.
Now if you’ll excuse me, I’m going to spend 30 minutes scrolling Netflix trying to find something I haven’t already watched…
