Small-business owners face many challenges when they’re just starting up, such as securing financing, finding customers and managing inventory. Luckily, you can use inventory management software to make the job of managing your inventory much easier. 1. Cut costs. For many businesses, inventory is their biggest expense. Small businesses don’t have money to waste, so they can’t tie it up in idle inventory. That’s why you should use small business inventory software to help you order just enough products so you won’t have a shortage or overstock. 2.