One of the best apps in this segment, without a doubt! Great compatibility with Shopify and fantastic support that is extremely dedicated to understanding and helping with users' needs. The SmartSize app is highly intuitive and user-friendly, offering several customization options while maintaining a very professional appearance. Thank you, SmartSize Team — especially Helen — for your dedication and commitment to continuously improving the app!

Great app - reasonably priced. Automatic size conversion works well and the customization of text and images along with the chart helps explain sizing better. The new tabs feature is great - we can offer sizing by different fit (tall, trim, regular...) in one master product and customers can easily toggle between the different size charts to see differences in fit. Maybe one day they could come up with a compare button between two tabs to see how it might fit differently? The support team is great, too!

Amazing Support Team – Especially Helen! I’ve been using the SmartSize app, and I must say their support team is absolutely incredible. Helen, in particular, has been a lifesaver! She was extremely patient and thorough in helping me identify and resolve an issue I was facing. Her expertise and dedication are unmatched – she truly went above and beyond to make sure everything was working perfectly. If you’re looking for an app with outstanding support, SmartSize is the way to go. Highly recommend it, especially because of the fantastic team behind it. Thank you, Helen, for your amazing help!

As a new business Smart Size has been so valuable to my store. The free plan has been such a great way to assist in saving money and allowing me to grow. I'll definitely upgrade when my store is getting regular sales.

I would recommend Smart Size to others because it is easy to use, easy to install and expandable as needs increase. The free version is my first experience with sizing on the site, and it is a simple solution that works.

It is an easy-to-use app. I needed help, but Helen helped me easily. I shared the screen through video chat directly and told you how to do it. Thank you SmartSize team and Helen.

Interesting, easy-to-use multi-lingual app with an amazing Team Support, always available and quick answer.

Helen was amazing so helpful when setting up the app to link with the store. I was amazed that when i messaged for help she offered a call within a split second. THANKYOU HELEN and Smart Size for the excellent customer service and how prompt you were replying when i did have a question.

Hasta ahora es mejor que muchas que revisé, solucionaron mis dudas o problemas rápidamente. Estoy lanzando esta semana; será la prueba final.

Amazing product at very reasonable price, very supporting staff and very generous founder to solve the problem so quickly. I wish this company to grow and create more products

Helen was super knowledgeable, helpful and patient while helping add my new size chart. Great apps use friendly :-)

Way easier to use than the other size charts. Quickly get clean and professional size charts to help elevate your product page.

Super pratique en cas de changement de thème on garde tous nos tableaux de tailles c'était une horreur pour moi de recommencer chaque custom CSS 1 par 1

A great application full of possibilities and a super efficient and fast team if you have the slightest problem it will be resolved within the day. the application is constantly improving, I recommend it 100% and thanks again to Helen for her help.

The size charts are really easy to add to the store and they look super nice. I had an issue with the theme font option not showing for me, and Helen was amazing. I think this is one of the fastest and friendliest support experiences I've had. Thank you!