Free tool

Your whole month on one page

Type each channel's sales for 2 months, last month and the month before, and get the total, each channel's change and share, and which channel drove the month. Your numbers stay in this browser and are never sent to us.

Example numbers. Replace them with yours, or .

ChannelMonth before $Last month $Remove

Your scorecard

ChannelMonth beforeLast monthChangeShare nowAdds to growth

The marked channel moved the most this month.

Part 1

Read the total, then the channel that moved it

Do this first

  1. Check the Total row's change before any channel's.
  2. Find the biggest number in Adds to growth, up or down. That channel drove the month.
  3. Copy the scorecard to Slack or email, or copy a link that reopens these numbers.
  • The example business grew 4.8% to $83,400 while Amazon fell 5.6%. Shopify's +$4,500 drove the month, at +5.7 points.
  • The channels add up to the total. Shopify's +5.7 points, Wholesale's +2.0 and Amazon's -2.9 make the business's +4.8%.
  • The marked row is the biggest mover, whichever way it went, so a channel pulling against the month gets named too.

Part 2

How each column is worked out, and what it leaves out

ColumnHow it's worked out
ChangeLast month minus the month before
Share nowA channel's last month over last month's total
Adds to growthA channel's change over the whole business the month before, in percentage points. Nothing is rounded until it's shown
  • Sales only: a channel can grow here and still lose money after fees. Profit by sales channel covers the fees.
  • No cause: it doesn't split a change into traffic, conversion and order value, which is where the cause lives. The sales drop check does.
  • Month on month misleads in a seasonal category, where December against November mostly measures the calendar. The monthly business review template lays out the full review, same month last year included, and where each number comes from.

Want the why behind each move?

This tells you which channel moved. Our monthly report tells you why, from your own exports for every channel you sell through, Etsy, Walmart and TikTok Shop included: traffic, conversion and order value split out per channel, the causes checked, and the actions ranked. Your first month is free.

Start here

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