Meta Ads Amazon Attribution
Looking for Meta ads Amazon attribution that tells you what Meta actually sells on Amazon? Spillmark measures caused sales with geo holdouts, not Meta's purchase column alone.
- Pause Meta in matched states; compare Amazon orders
- Incremental ROAS with an uncertainty range
- Free calculators while you decide
What you get
Meta cannot see Amazon checkouts. Amazon Attribution only sees tagged clicks for fourteen days. Spillmark runs geo holdout tests for Meta ads and measures Amazon orders by ship-to state.
Profit dashboard from $19/mo. Holdout tests from $49/mo. You approve before any pause.
How the answer is locked
Spillmark locks the test design before the test starts and keeps each result on an append-only record per brand. Every lift number comes with a range. When a test is too uncertain to call, it says so.
Who this is for
Amazon brands spending on Facebook and Instagram that need a clear call on lift before they scale. Not a Shopify-only pixel suite.
Questions
- Can Meta's ROAS replace this?
- No. Meta ROAS is credit under Meta's window. A geo holdout measures Amazon sales you would lose if the ads stopped.
- How long is a test?
- Usually 4 to 12 weeks. Spillmark tells you how long yours needs before it starts.
- Is there a free trial?
- Yes. You get 7 days for $0. Add a card at checkout so the plan can start after the trial.
Try Spillmark
Start for $0. Measure which Meta ads make you money on Amazon. You approve every move.
Start a 7-day trial for $0