Matrixify

By far the best app and support a merchant can hope for. Saves an enormous amount of time and energy. I would have stopped using shopify entirely if not for this app and developer. Support is always there if needed. But the app itself is robust and intuitive. So it doesn't need a great deal of support at all fortunately. And I tried all of the apps that claim to do what this one does. Often with others you may have either a decent app but a lengthy or altogether unhelpful support process. Here we have the best of both worlds.

Once you understand the power and the beauty of this app you will never go back. We've been using this app for years (from the Excelify era) and we manage several brand stores, as well as several language stores this app is invaluable for the day-to-day workings of all areas of the business.
The investment and time that goes into constantly evolving and improving this amazing bit of kit is worth getting on board with. Kudos to you all!

Maris is one of the few app developers that understand how customer service should be conducted. Quick responses are very nice when you have a problem and Maris delivers. I've needed help and continue to ask questions daily and Maris hasn't let me down yet. You can't go wrong when selecting Excelify. I've tried other apps for product importing and they were confusing or had slow customer service response. Excelify is well documented and if you are an Excel newbie like me then Maris is on hand to give you help. Probably the best supported Shopify app and other developers should get with Maris to see what they are doing wrong and learn from the master of customer service.

Very practical and well designed. In addition, the Matrixify team has been very prompt and efficient in dealing with my specific query. Thank you!

This app is truly amazing. It has made our import and export process much easier. The customer service is outstanding.

https://www.agmhomestore.com/

If I could give this app six stars, I would! Shopify's interface for editing products and uploading sheets is horrible whereas Excelify makes it a breeze to do and massively reduces the chance of unforeseen errors occurring, I only wish I had found it sooner! The fact that you can also include an extra store under your plan is very useful if you are looking to expand. There are a wealth of tutorials and documentation provided by the developers, meaning it's really easy to get started and understand how everything works. This really should be a must-have for any Shopify merchant, thank you and keep up the good work!

Best app for large catalogue management.

What a great app! This is a must for any shopify store with a large number of products. I was able to bulk edit and upload mass amounts of redirects after migrating over from magento which really helped our seo. In addition, updating product data via import/export is super easy and effective with excelify. Order exports also contain much more data than the standard shopify exports.

Recently migrated from Magento to Shopify and the app has helped me to update 1000s of products with ease. Support is close to immediate and these guys are always willing to help. Worth every penny!

Honestly one of the best shopify apps on here....excellent lightning speed support. I use this app for all my import/export..thanks