Key Product Options, Variants

If you sell products that benefit from options this is the app for you. It goes way deeper than just colors, size, etc. Customization made easy. Support is top notch. Key is an upgrade of SC Product Options that was Bold Product Options. Have been using for years.

Product works as described and support is quick to respond and is helpful. We had a small issue during setup, the team worked us through it and even updated the behavior of the app to accommodate our concerns. Great product, and excellent support!

Finally, a product options app that feels truly native to Shopify. Setup was straightforward, it was super easy to create and manage option sets with live preview. Everything loads instantly, and the conditional logic works flawlessly.

We've had a great experience using this app to integrate our inventory and B2B pricing catalogue to our new website. It works seamlessly and has made managing our backend so much more efficient. Ejub was especially helpful throughout the entire process. He took the time to walk me through how everything works and showed me how to best utilize the features for our specific business needs. The support made a huge difference in getting everything set up properly. On top of that, it's more affordable than the solution we were using before and actually offers more perks and functionality. Highly recommend for any B2B business looking to streamline their inventory and pricing integration!

Ejub was especially helpful throughout the entire onboarding process. He took the time to walk us through how everything works and showed me how to best setup custom features. The support made a huge difference in getting everything set up properly. Recommend 100% to anyone looking to differentiate with customised product features in Shopify.

so happy with the service, the team went above and beyond to help me with what I needed

I had the old product builder for 10 years plus. It was always a bit glitchy, how ever I only used it for 1 items and the newer app was cost prohibitive. Especially with how much effort had to go into the previous builder. However this one has been a dream, so easy that in the 3 days I have had it, I have built 4 other items for the website, it's not glitchy and is very user friendly. Hightly recommend.

My store relies heavily on product options and I was quite afraid to make the switch from SCPO and mess anything up. I had SCPO for about 10 years and feared the day I would have to find another options app...... So, I decided I had to do it and went for it. The import went fine, it was the click of a button. I added the block to the product page and the new menus showed up just like that. The old menus are not affected while you are importing and testing, do not worry. You will just see a duplicate set of the old SCPO menus below the new Keystone menus, until you uninstall the old SCPO app when you are done testing. Support seems great thus far.... the team is working with me as I type this, to fix a bug or two.... I have had this app less than one day and I can already say that I like it far more than the old app and I'm confident in the support. Thank you.

outstanding service!

Ahmed and the team went that extra mile to help me, and I really appreciate their professionalism. What an awesome team. Thanks Guys

The legacy SC Product Options have been the most important and indispensable part of every single product page of my store. The additional profit from this app was roughly 100 times its cost. No, I am not kidding. So when the new Keystone Production Options came out I wanted to migrate on the spot. The migration was straightforward but wanting to change a few other things on the product page I messed up my theme and the checkout did not work. Having had forgotten to back-up my theme I turned to Keystone for help in panic. Ejub responded within minutes and Ahmed fixed the problem overnight. I cannot praise the app, the service and the team behind it enough. Thank you guys so much! Markus

Very responsive and they work fast to get you what you want and need from their product.

Was not as easy to install as the Migration Guide indicated. Several steps were not as described, and then I found out I had a Shopify 1.0 Theme. I tried following the instructions for Legacy themes. Installing the Keystone code was ok, but there were no instructions about removing the SC Product Options code, which I had been using. I basically had to give up on my old Theme that I really liked and had a great deal of personalization on and switch to a new Shopify 2.0 Theme, so that I could add the "app block" into the theme. So, it took over 2 hours instead of 10 minutes and I am still not done. I have the core of my store up and running (I hope), but have a lot of fine tuning left to do. Update - 6/26/26 Their support team did reach out to me afterwards and offered to help with removing the old code. I had already switched over to the new theme and had decided to keep it since it was a more up to date theme and easier to use. However, another issue came up with certain payment options not functioning well with the app and they offered to help get that sorted out. That saved me a bit of time since I am not overly familiar with coding and that end of things.

We are long time Bold, then SC Product Options app users (by this same company). When I was concerned about the migration to this, their new app, they gave me the white-glove-treatment. They took care of each detail and worked out any issue very quickly. Their support is quick and very capable. Since this kind of app is crucial to our store, I'm thankful for such a stellar team behind the app. Thanks Ahmed Piric and team for always being there when I need you!

Customer service is unmatched. They helped me set up 3 different web stores that all now use Keystone Product Options. They were attentive, easy to work with and communicated changes in a way that was easy for me to understand. Having used Bold Product Options and SC Options, this is the best looking upgrade yet by far. My highest recommendation for Keystone!

Great experience! Their tech team helped me switch from SCPO and the transition was smooth. They helped me with all 3 of my websites and I'm so grateful for their support. I absolutely recommend this app!! The look of the options themselves on the page are cleaner too. Truly an upgrade! Thank you Keystone team!!

The Keystone team helped me set up my custom pet portrait store perfectly. The file upload feature works flawlessly and the support was outstanding. Highly recommend!

I have been using this app for 10 years and I have the old Shopify 1.0 version. Each time this app has changed and there have been compatibility issues with my old store, the support team have quickly jumped in and fixed any issues very quickly. I just moved to Key Product Options and once again, the support team were amazing and migrated my old store over in very quick time. Thanks again to all the team. This app is vital to my store functioning and is highly recommended by me!

Great app with great customer service! I use this app extensively for some very complicated products and it works better than anything else we have tried. If there is ever a problem, customer service is very quick to help solve it. Thank you!