Comparison
MES vs Excel: when spreadsheet production tracking stops working
Excel is a good way to start tracking production: it is cheap, flexible and everyone knows it. It breaks when numbers need to be live, when several people edit the same data, when traceability has to hold up in an audit, and when someone spends days a month consolidating sheets. An MES captures the data at the source, once, and makes it available to everyone.
Understand
MES and Excel side by side
| Excel | MES | |
|---|---|---|
| Data capture | Typed by people, usually after the shift | Automatic from machines plus scans at the line |
| Timeliness | Next day or next week | Live |
| Accuracy | Depends on memory and discipline | Counts and times from the source |
| Multiple users | Versions, overwrites, emailed copies | One record, role based access |
| Traceability | Manual lookups across files | Genealogy by batch and serial |
| Audit trail | Limited | Who changed what and when |
| Cost | Low licence cost, high hidden labour | Build or licence cost, lower running effort |
How it works
Signs it is time to move beyond Excel
- Someone spends several days each month preparing the MIS.
- Different departments bring different numbers to the same meeting.
- A customer or auditor asks for batch history and it takes days to answer.
- Nobody can say why yesterday’s target was missed.
- The spreadsheet has macros only one person understands.
Moving without a big bang
- 1Keep the report. Generate the existing shift report from captured data, in the same format.
- 2Automate the counts. Connect the bottleneck machine for automatic counts and stop times.
- 3Add scans. Operators scan order and batch at job start for traceability.
- 4Retire the sheets. Once the numbers are trusted, stop maintaining the spreadsheet.
Work with us
How we help
We build production tracking and MES modules that replace spreadsheets step by step, starting with the report your team already uses, so adoption is easy and the numbers can be compared side by side.
Frequently asked questions
Can we keep using Excel for analysis after moving to MES?
Yes. Exporting clean MES data to Excel for analysis is fine. The problem is using Excel as the system of record, not as an analysis tool.
Is an MES too big for a small plant?
A full MES may be. A small module that captures counts, downtime and batches on the key line is not, and it removes most of the spreadsheet effort.
What about Google Sheets or shared Excel files?
Shared sheets reduce version problems but still depend on manual entry, have weak audit trails and do not connect to machines.
Related reading
References
Start with one line and one number
We scope one line, agree the number that should move, and show it moving before anything is scaled. You keep the code and the data.
Step 1
An engineer reads it
Not a sales bot. Our team replies within 24 hours with questions or times for a call.
Step 2
30 minute call
Your process, machines, systems and the number you want to move. We tell you honestly if we are a fit.
Step 3
A written scope for one line
What we would connect, what you would see, how long it takes. You decide; nothing starts without your approval.
Reviewed by Amey Kadle, Founder, Ajinkya Technologies. Last reviewed: .