MicroBiz is an eCommerce retail management solution butil around features such as inventory management, payment gateway, and purchase orders / receiving tracking.
ERPLY is a web-based point-of-sale and retail management solution, making it accessible anywhere and contains modules for every aspect of your retail establishment. With ERPLY, you can centralize your day-to-day operations in one, real time system.
We use this program to help manage inventory between our warehouse, stores and online websites. It is a huge help in keeping our inventory synced up between four brick and mortar retail stores, 3 web sites and our main warehouse and office. Not sure how other companies would manage something like this without it.
Like I said before, it's great to use when you have to manage multiple warehouses, multiple stores or multiple websites, or all of the above and you need to keep an up to date inventory for all locations. Once learned it will make anyone's job much easier to do each day.
It's been so long since we actually chose this program, I am not sure of the competitors out now. I started using it a couple years ago, but our company has used it for maybe 10 years now? We plan on reviewing other systems next year, so I will know more then.