We used this app for over 3 years. Early on, it helped solve real customization needs. However, its core implementation is now outdated. The app creates real Shopify variants (D#) that are hidden in Admin UI but persist via APIs, carts, feeds, and Google Shopping. These variants pollute product data and cannot be reliably cleaned. Support denied responsibility and only suggested workarounds. We are forced to rebuild every affected product to fully remove the legacy data. One star due to unresolvable technical debt and lack of effective support.

Impressive range of possibilities, and pretty user-friendly considering how flexible it is. However, what really blew us away was how responsive and helpful the support is! Big thanks to Roman for showing us how to get the exact behavior we wanted!

This app is absolutely fantastic. I previously used other apps that turned out not to be suitable for my webshop, so I was hesitant to try another similar one. After testing, it became clear that this is the app for pricing formulas! My conversion rate has more than doubled.

The app is excellent - support is also very good and there is no end of possibilities available with bespoke items and things that would normally be hard in Shopify - 5 stars all day long

Such a powerful app! Helped me create simple to complex pricing formulas for my shop. Highly recommend and their support is awesome!

This is our 3rd website using DPO and we love it. Commercial office furniture has a huge amount of complexity with all the possible options and DPO is the only app we know of that can cover all our option needs. If we have any issues which is usually theme related, Roman is quick to resolve them for us. He definitely goes above and beyond.

I've been using the DPO for my Shopify store, and I have to say, it's absolutely fantastic! The customization possibilities are incredibly robust—you can tweak just about everything to fit your needs, from advanced option types to seamless integration with your product pages. The settings are powerful yet user-friendly, making it easy to create tailored experiences for customers. What really stands out, though, is the support team—they're wonderful, responsive, and always go the extra mile to help resolve any issues quickly. Highly recommend DPO for anyone looking to elevate their store's product options!

Highly recommend this app! We've been using it for a long time, and it's perfect for our products with heavy customization options. Roman has been extremely knowledgeable and helpful throughout the process, even providing custom JavaScript to meet our requests.

Fantastic customer support! Without this app we would not be able to offer all of the size and quantity-based pricing for our custom printed products. The ITORIS Support rep was extremely helpful and saved us tons of time and money while providing the user experience that we were looking for.

Phenomenal App & Truly Exceptional Support – A Lifesaver for Offering Bespoke Sizes After discovering that Shopify doesn’t support custom size inputs or dynamic pricing out of the box, we were at a loss as offering bespoke picture mounts is a key part of our business. This app, and more importantly the incredible team behind it, turned everything around. Not only does the app give us exactly the functionality we needed, but the level of support we received has been nothing short of outstanding. The team went above and beyond at every step - patiently helping us configure everything, tailoring the solution to fit our unique requirements, and ensuring a flawless experience for our customers. They were responsive, proactive, and genuinely committed to helping us succeed. Nothing was ever too much trouble. Thanks to this solution, our customers can now input their own dimensions easily, and pricing updates dynamically based on their input - exactly what we needed but couldn't achieve through Shopify alone. It has transformed our workflow and elevated our store's professionalism. If you sell custom or made-to-measure products and need a flexible, reliable solution - look no further. This app and its team are absolute game-changers, and I thank the team from the bottom of my heart for the support they have given me.