Use Power Query as data validation layer to flag duplicate invoices, missing fields, and vendor mismatches—reducing errors, risk and inefficiencies.

In the evolving landscape of professional services, the drive for efficiency and accuracy is constant. This article offers an unbiased, practitioner’s comparison of two prominent workflow automation tools, n8n and Power Automate.

Power Query is not about better Excel tricks. It’s about treating data preparation as a control layer—repeatable, reviewable, and reliable. This is how it can fit into your real workflows.