Global – October 27, 2026 -- No single tool replaces an Excel macro end to end: six options (Power Query, Office Scripts, Power Automate, Python, RPA and Alteryx One) each cover a different slice of the work, according to a new comparison of automation approaches.
Power Query and Office Scripts cover data preparation and workbook tasks
Power Query suits macros that mainly import files and cleanse data, and it can reshape and aggregate data before loading it. It handles button clicks, workbook events and precise output formatting poorly.
Office Scripts is the closest native Microsoft 365 option. It runs recorded or edited TypeScript in Excel for the web or the desktop app on Windows or Mac. It has no Excel-level events, and Microsoft documents that VBA offers broader desktop coverage.
Power Automate, Python, RPA and Alteryx One handle orchestration, code, legacy and multi-source work
Power Automate can run on a schedule, move files between systems, manage approvals and call an Office Script. Desktop-flow Excel actions require an available machine, credentials and an unattended-run license.
Python, using pandas and openpyxl, fits complex calculations, but the owner must manage environments, testing and deployment. Successful reads and writes do not guarantee that formulas or formatting survive. Python in Excel is a separate product that neither routes files nor automates the desktop.
RPA applies where a legacy desktop application lacks a dependable API or connector, though an unexpected dialog or renamed control can break a run. Alteryx One targets multi-source analytical workflows, but it is not an automatic VBA converter and will not reproduce every desktop event or embedded workbook object.
Hybrid designs can keep VBA for narrow desktop-event steps
A signed macro can remain the best choice where desktop events or COM are involved. Microsoft blocks macros from internet-sourced files by default and supports governance through measures such as trusted publishers.
In the monthly reporting example, Power Query or Alteryx would import files and standardize product codes. An Office Script would refresh tables and format the output tab, and Power Automate would start the process and alert reviewers. A modest process that now needs several credentials and three support teams may have swapped one maintenance problem for another.
A green run status confirms only that the automation finished. It does not show whether the month's lookup file was complete or whether a changed product code matched the right category.