30/09/2026
Excel isn't the problem.
Excel is incredibly useful.
The warning sign is when it slowly becomes the thing holding several business systems together: CRM > spreadsheet > finance > spreadsheet > operations > spreadsheet.
People copy information between systems. Different versions circulate. Reporting becomes manual. One person's spreadsheet becomes business-critical.
At that point, the problem isn't Excel. It's that your systems aren't talking to each other.
Here are 10 signs your business may have reached that point: https://buff.ly/nIORSHc