Use Power Query for repeatable data cleaning
Power Query is strong when you need to import, combine, clean and reshape data before analysis. It is usually better than manual copy-paste for recurring reporting datasets.
Use VBA for button-based Excel workflows
VBA is useful when users need one-click actions, custom file generation, controlled formatting, batch processing or actions that are difficult to manage with formulas alone.
Use Google Sheets automation for collaboration
Google Sheets with Apps Script is practical when multiple users need cloud access, email automation, PDF generation, approval flows or connected web-based workflows.
Use Power BI for reporting at management level
When the goal is interactive KPI review and dashboarding, Power BI may be better than trying to turn Excel into a full analytics layer.
Choose based on maintenance
The right tool should match who will maintain it, how often the data changes and whether the workflow needs cloud collaboration.