Absolutely MAGNIFICENT!
Thank you for saving people’s SANITY!

Easiest way to get shipping info sent out!

Life saver. We upload the tracking number for all golf cart coves every day and this helps reduce the calls for tracking numbers.

I wonder why they're having only 38 reviews. This app is awesome!

it's a good app but i don't know why it won't be linked to my store??? it can't be linked anymore !! even if i want to get acces to the dashboard it shows "Whoops, looks like something went wrong."

BEST APP EVER. KEEP THE GOOD JOB UP. EASY AND FAST.

MassFulfill works perfectly to do what it's supposed to do without any hassle. It's been a lifesaver - when an expensive integration has continuously had trouble, this totally free app has always been there to pick up the slack. One of our must-use apps.

This app is so easy to use to bulk update tracking numbers and saves me so much time! Thank you

OMG you guys are a godsend. I was wondering why Shopify doesn't have something like this as I would think it's quite crucial to a lot of businesses. I finally found this app after TWO years of painstakingly entering hundreds of tracking numbers at a time. Super easy to use, and worked flawlessly. THANK YOU!

Perfect! I had no issues so far, it's working great!