W3 Custom Product Options

I've been using this app for five years now. This is not a review from a new user - that's five years of using the app, tweaking the app. And enjoying it. First off - the interface is tricky. But it is incredibly powerful. And it just works. Zero downtime. To quote Ron Popeil, this is truly "set it and forget it". Over the years, I've had occasion to ask the W3 people for help on several occasions. Quick to respond, accurate answers. They've solved my problems EVERY SINGLE TIME. Sometimes it's a tweak to my website to get the result I want and they make it happen. I give them permission through Shopify, and for a very minor fee I get the result I'm looking for. If you visit the "design your own" portion of my website, you'll see their app in action. Great app, great staff, great service. Seriously. If you need product customization, then you need this app. Richard Ash
Folkcraft.com

I am a high maintenance client! Lots of questions, custom feature request, ideas... etc I am beyond impressed with customer service and Justin’s skills in helping me get our project together. It’s more like 10 ⭐️‘s !!

Customer support is always quick to respond. We having been using custom product options app for 3 years and it works well. Especially being able to add-on products that works with tracking inventory.

The company helped with the few issues I had installing the app and were extremely helpful and responsive.

The app does exactly what I need it to do- adds a charge for a monogram.

Great app! Just what I needed. Very quick support.

I've tried other custom product options apps before. This ones suits us best.
It does not wreck themes with too much extra code. Product works perfectly for our purposes, which is adding some customer customization options for extra cost.

Great support that looked into all issues I was having and read my mind in customizing my theme.

Highly recommended!

Incredible value! Works great immediately after extremely simple installation. Very powerful options, which are what my complicated product options need. Love it!

This app has been a life saver for our company. We have very specific products with a lot of personalization. Custom Product Options has given us the opportunity to positively communicate the needs of the shopper when they are trying to purchase. We would be lost without this APP. Highly recommend.

A fantastic app that we use on nearly all of our products. It's easy to set up and get going. The support is great and fast should you need it.

App works well once it's set up and the customer service is excellent. Immediately responsive and always looking to fix the problem.