QuickBooks software versions come in two forms – Online and Desktop.
Each has its own set of versions, with different price points depending on the business’ requirements, and budget – Compare side-by-side
QuickBooks Desktop Versions:
Feature
Pro
Premier
Enterprise
If you are needing strong inventory management, then my recommendation would be to work with the desktop version.
The desktop version may be hosted by a 3rd-party giving you remote access to QuickBooks, without requiring you to keep a computer on and give access to that same computer for your users.
There are add-ons for both desktop and online that can enhance each’s functionality.
.You can check current Intuit QuickBooks Pricing and Promotions here.