Exactly what we needed: a size chart button placed right next to the Size label. Clean, aligned, and reliable even with multiple variants. Helen set it up on both of our stores in no time and the communication was excellent. Creating size charts per product or collection was straightforward, setup is quick, and the built-in templates make it super convenient. Highly recommended for anyone looking for a size chart app.

I switched over from Kiwi Size Chart and don’t regret it one bit. Helen and the team have built a super simple, clean, and easy-to-use size chart app that does exactly what it should. They’re constantly improving the product, which makes it even better over time. Highly recommend!

SmartSize is an absolute game-changer for my store! It’s incredibly easy to use and very beginner-friendly — I had my size charts set up in minutes without touching a single line of code. The pricing is super reasonable compared to other apps, making it perfect for new and growing stores. I also love how clean and professional the charts look on my product pages, giving my customers more confidence to order the right size. Honestly, it feels like a premium tool at an affordable price. Highly recommend SmartSize to anyone who wants a smooth, reliable, and stylish solution for size guides!

Very nice professional size charts and Helen at customer support has been very helpful and accommodating!

Needed a NEW easy to configure size chart that was responsive, clean and clear and Smart Size chart did the job perfectly.. Recommended!

I was having issues with the Kiwi size chart, and after being ignored by their customer support for almost 2 months, I'd had enough. That's when I came across Smart Size. My one criterion was that I needed to embed a video guide showing the sizes. Based on all the size chart apps I emailed to ask about this, Smart Size was the only one that replied, agreeing to customise the app for my liking. Helen from customer support was an absolute gem! Solved my issues quickly and now my charts look exactly how I want them to. I would highly recommend this app to anyone looking for a free size chart for their store with great customer support.

I was struggling to style the Smartsize table to match my brand’s look, and after hours of CSS tweaks and dev help from AI that got me nowhere, Helen stepped in and got it working perfectly in minutes. Headers styled, spacing sorted, toggle aligned and everything I needed. Seriously impressed by the responsiveness and the fact that they nailed it. Highly recommend if you care about detail and clean design.

I would like to recommend this APP that is helping us to instruct the customers about products size. It helped us to reduce the rate of change. We appreciated a lot also the customer assistance and the team that updated the forms and colors of the tabs and charts according to our wishes. Top.

La mejor app para guía de tallas. Traducida a la perfección, super fácil de integrar. Lo mejor de todo, el servicio de atención al cliente. Son rapidísimos y súper amables. Totalmente recomendable y feliz de haberlos encontrado.

I just started using this App. Until now I have been copying size charts from the supplier and loading as images. It is not as professional as I wanted. Smart Size Charts offers so much functionality to standardise, create individual charts for one or more products and to manage the info to sort your brand. I had one issue with edging on a chart. I mentioned it to support. Helen asked me to give her access and added some CSS code and all was perfect. Loving the App so far and really making my site look so much more professional after spending time to upgrade everything. If you are looking for a great size chart App. This is it!