AI scheduling vs. ERP & spreadsheet scheduling — what’s the difference?
Spreadsheet scheduling is manual and static — it can’t react when the floor changes. ERP scheduling plans orders but usually assumes infinite capacity and doesn’t re-optimize in real time. AI scheduling is live and constraint-aware: it sequences work against real capacity, materials and changeovers, and automatically reschedules when a rush order or breakdown hits.
The three approaches
Spreadsheets are flexible and free to start, but every change is manual and the plan is out of date the moment the floor moves. ERP scheduling is better at planning what to make and when, but most modules schedule to infinite capacity and don’t re-sequence in real time. AI scheduling optimizes the actual sequence against real constraints and keeps the plan live as conditions change.
Side-by-side comparison
| Spreadsheets | ERP scheduling | AI scheduling | |
|---|---|---|---|
| Real-time rescheduling | No | Limited | Yes |
| Respects finite capacity | Manual | Often no | Yes |
| Optimizes changeovers | No | Rarely | Yes |
| Reacts to rush orders / downtime | Rework | Rework | Automatic |
| Effort to maintain | High | Medium | Low |
When to move to AI scheduling
- You face frequent disruptions — rush orders, shortages, downtime.
- You have complex changeovers or shared, constrained resources.
- You’re missing promise dates despite planning in the ERP.
- Your planner spends hours manually replanning every week.
How Praxie fits
Praxie’s AI Scheduling Manager sits on top of your existing ERP/MES data and delivers the live, constraint-aware layer those systems lack — provable on your own orders in a free micro-pilot.
See what AI-powered scheduling could look like for your operation.
We’ll build you an AI-powered micro-pilot at no cost $0