2,500+ PerfittSize Real User Reviews: It Delivers Accuracy, Convenience, and Wow

Introduction

One of the biggest frictions in online footwear shopping is uncertainty about fit and sizing.
PerfittSize addresses this challenge by combining AI-powered foot measurement (±1.4mm accuracy) with a database of 400+ global footwear brands.

When we first introduced PerfittSize, skepticism was everywhere:
“I’ve seen similar attempts — they never worked.”
“If that’s possible, it sounds like a dream.”
“Honestly, I can buy shoes without measuring and they usually fit well.”

But reality tells a different story. Once users actually tried PerfittSize, their reactions flipped:

• Over 67% of logged-in users actively use the solution.

• 98% of those who try it once keep using it.

• This leads to 2–6X higher revisit and repurchase rates for brands, compared to non-users.

At the end of every sizing journey, we ask users to leave feedback through our NPS (Net Promoter Score) survey.
To date, more than 2,500 reviews have been collected — authentic, unfiltered voices that reveal how customers actually experience PerfittSize.

We also recently gathered three months of real PerfittSize usage reviews — and the results speak for themselves.

PerfittSize doesn’t just drive measurable conversion uplift and return reduction for brands and retailers.
For their end-consumers (B2B2C users), it delivers a powerful digital brand experience, a sense of personalization, and the “wow factor” of innovation.
In short, PerfittSize is not only a business solution but also a high-end customer experience engine.

What Customers Say Most: Three Core Themes

1) Accuracy

“Matches the A4 measurement value — very accurate.”
“The recommended size fits well.”
“I realized my left foot is slightly bigger. The result was almost identical to what I measured myself.”
“Accurate and fast service.”
“Almost the same as when I measured with a ruler.”
“Perfectly accurate — wow.”

Analysis:
Over half of the reviews highlight accuracy. Customers not only confirm that the sizes match, but often express surprise at how close the AI measurement is to their own manual attempts.

2) Convenience

“Easy to measure with a phone, and the analysis is detailed.”
“I could do it easily at home, and the results seemed fairly accurate.”
“Convenient since I don’t have to manually measure or try shoes on.”
“Just 10 seconds at home, and it’s done.”
“Quick and simple — no hassle.”

Analysis:
Convenience is the second most frequent keyword. For customers, the ability to measure at home — in seconds — replaces the need for store visits or trial-and-error purchases.

3) Delight & Surprise

“This is the first time I’ve tried such a service — fascinating.”
“It’s amazing that AI can analyze not just my size but even my foot shape.”
“Wow, the numbers are super accurate!”
“I thought it would just tell me the size, but it also explained my foot width and how to choose shoes — really helpful.”
“It was interesting and fun — I’ve never seen this kind of service before.”

Analysis:
Many users use words like “amazing,” “fascinating,” “wow.” This indicates that PerfittSize is not just solving a practical issue but delivering an emotional experience that builds trust and delight.

Pain Points Resolved: Before & After

From uncertainty to confidence

“I often returned or exchanged shoes when buying online because sizes didn’t match. Now, this inconvenience is gone.”
“I think I can finally shop online without sizing failures.”

From hesitation to decision

“The recommendation helped me make up my mind when I was hesitating between sizes.”

Analysis:
These direct voices show that PerfittSize reduces returns and CS costs while boosting conversion. Customers explicitly link the solution to resolving the pain of uncertainty.

Self-Awareness: Learning About Their Own Feet

PerfittSize often teaches users something new about their own feet.

“I realized my two feet are quite different in size — I had never noticed before.”
“It told me my foot width is narrow, which I never knew.”
“I had never thought about foot shape, but the detailed explanation was very helpful.”

Analysis:
PerfittSize is more than a sizing tool; it is a self-awareness platform. This increases user engagement and long-term loyalty, as customers feel they have learned something personal and valuable.

Emotional Impact

“AI makes it reliable — now I can shop online without trying shoes offline.”
“It’s so new and fascinating. I didn’t expect it to be this helpful.”
“Surprisingly accurate, and even gave me tips for choosing the right shoes.”

Analysis:
The reviews are filled with emotional words like “trust,” “relief,” “wow,” “amazing.” This emotional resonance is a critical driver of repeat purchase and brand loyalty.

A Powerful Long Review

One particularly heartfelt review stands out:

“I have wide feet and bunions. I overdid walking exercise to lose weight and ended up with plantar fasciitis, Achilles tendinitis, and Morton’s neuroma. Even short walks felt like being stabbed in the soles. I tried insoles and shoes, but everything failed and I felt depressed.

I didn’t know a service like this existed. Getting custom or in-store fitting is not easy, but now I can test at home so easily — it feels like rain after a drought. Thank you so much for this service, please keep it running.

I’m a long-time Prospecs user. I can’t wear many shoes now because of the pain, but I hope to find ones that fit. Thank you — love you, Prospecs!”

Analysis:
This is more than a product review; it is a testimony of hope and relief. PerfittSize doesn’t just optimize e-commerce KPIs — it genuinely improves people’s lives.

Conclusion

PerfittSize is consistently described in three words by thousands of users:
Accurate. Convenient. Amazing.

From easing return headaches to enabling self-discovery, PerfittSize is more than a sizing tool — it’s becoming an essential part of how customers confidently buy shoes online.

We’ll continue to listen to user voices, refine the experience, and make sure that every customer can say, in their own words:

“I can finally shop for shoes online without fear.”

About Perfitt

At Perfitt, we’re obsessed with one simple mission:
helping everyone find shoes that truly fit.

Based in Seoul, we’ve built PerfittSize — an AI-powered sizing solution trusted by global brands and retailers.
What started with a simple question — “Why is it still so hard to find the right size?” — has grown into a platform that’s changing how the world shops for shoes online.

Our Vision

We believe that the right fit is about more than just centimeters or millimeters.
It’s about confidence. It’s about comfort. And ultimately, it’s about being yourself.

That’s why our vision is:

Make your every movement more you.

Because when your shoes fit perfectly, you can focus on what really matters: living, moving, and expressing who you are — without compromise. ✨ Be Yourself ✨