I have been working with Maris and his team with this App for 6 months...it has been amazing.
1. they are extremely responsive and helpful and also keep adding new capabilities to the app as we need them!!!!
2. The app - product, collections, Amazon, Google Shopping upload is extremely easy. Had 49k products to upload to one store and just under 10K for another store but they make it easier to upload than with the Shopify capability. And actually being able to sort out the collections whether smart or custom...priceless.
3. Updating products is easy and to make some products inactive - EASY!
I know 'easy' is a buzz word here, but that is the only word that I can think of because after so many months of frustration - There was MARIS!

A++ Support!
They helped me in seconds, fast response and most of all kind support!
Support staff clearly knows their stuff to assist with any question.

Go ahead and give this app a try!

I am awful with spreadsheets and have had a very manual process uploading products from Shopify to Amazon. This app changed all of that. I had a little tough time figuring out a small uploading portion so I contacted support... They not only fixed the issue, which was totally my fault, but they also went WAY PAST the expected help to make sure every product was uploaded. This is resulting in literally doubling the sales for my Shopify store.

So I posted a 4 star review and the app developer reached out to me immediately to resolve my speed issue, on a Sunday no less. The customer service from the developers deserve well beyond five stars!

Thanks Excelify!

The Excelify app is going to be a game changer for our store. We've been uploading manually individual products mainly because I've not had success using file formats in the past. As I was going through the training I noticed a webinar with Maris. He took the time to help me fully understand what I was doing wrong and gave me some additional pointers that will surely double, maybe triple my work!

Fast and friendly customer support. App does exactly what it is intended to do -- make importing and exporting data to your Shopify store easier. Improvements are always being developed, including being able to schedule exports so I can save the file for backup of product data.

Maris was super fast at answering all my questions! Awesome App and a 5 star customer service!

I would give this 10 if I could! We went live with 1500 skus and no way would it have been possible with the Shopify csv upload.
Support is absolutely amazing, Maris is responsive, thinks about what you are trying to achieve and is a delight to work with.
Tutorials are clear and extensive. Works with basic data plus metafields, all collections, Google data feeds...everything you can think of, even multiple image loading.
A must have app!

Extremely solid app and full of features. Probably the best app for bulk import and update of metafields. Also fantastic support. Highly recommended!

My goal was to duplicate my website to allow my customers to checkout in a different currency. I therefore needed to move all my products and collections to the new website.

I was about to delete the app because my poor skills couldn't make it work... And then I had the "brilliant" idea to contact its developer to see if he could help me.

Maris (the genius behind the app) replied in less than 2 minutes and did EVERYTHING to help me! He went above and beyond, stayed up past midnight (his time) on a Friday night to help me figure out what I did wrong. Now, I don't want people to think he works 24/7, but the fact that he helped after hours and made sure I was 100% satisfied is a rare and admirable quality.

All in all:

- APP = 5 STARS

- CUSTOMER SERVICE = 5 STARS

I can't recommend this app and Maris enough!

Thank you!