1 · Drop two exports
No data handy? See what this tool does with a realistic example.
2 · Map columns & choose what to compare
Source A columns
Source B columns
What we found
This tool tells you where the gap comes from — it will not tell you which number is "correct". Both sides can be right under their own definitions; judging that needs business context a tool doesn't have.
Daily breakdown
Rows that deviate most from the overall gap
These rows are statistical outliers vs. the overall gap — start any manual digging here.