“Legacy system” is a sales word. Ask these three questions before you replace yours.
Old is not the same as bad. Before you spend six figures on a replacement, check whether the system is the problem or the story around it is.
Your new IT hire keeps calling your ERP a “legacy system.” He wants to replace it. Read this before you sign anything.
“Legacy” is not a technical term. It is a sales word. In most vendor conversations, it means “old enough for me to sell you a replacement.”
A legacy system is software running your business today. It might be five years old. It might be twenty. Age is not what matters. Three questions do.
1. Does it do the work your operations rely on?
If yes, it isn’t broken. It’s proven.
2. Is anyone still supporting it?
If your vendor still patches the system and your internal team knows how to run it, you have time to plan a transition. If not, you have a real risk to manage this year.
3. Is it blocking growth?
If you want to add a sales channel, a warehouse, or a connection to a partner, and the answer keeps being no, now it is costing you money.
What we often find
Picture a manufacturer running a twenty-five-year-old ERP. Everyone says replace it. When you run the numbers, the system handles every core function the business needs. The real gap is reporting. A reporting layer on top of the existing system costs a small fraction of a full replacement, and the team keeps the system it already knows.
Before you spend hundreds of thousands replacing your “legacy” system, ask whether the system is the problem or the story around it is.