Spillmark

Amazon Conversion Tracking Software

Looking for Amazon conversion tracking software beyond tagged clicks? Spillmark measures Meta → Amazon caused sales with geo holdouts.

  • Conversions as caused Amazon orders
  • Holdout designs you approve
  • Profit context on every result
Spillmark profit dashboard

What you get

Spillmark runs geo holdout tests and measures Amazon orders by ship-to state. That is conversion tracking for the sales Meta never sees at checkout.

Start a 7-day trial for $0. Dashboard is $19/mo. Starter is $49/mo for holdouts.

Tags vs holdouts

Amazon Attribution tracks tagged conversions for fourteen days. Spillmark does not replace Amazon's tags. It answers lift when credit is not enough.

When this fits

Use Spillmark when you must know what you would lose if Meta stopped. Stay on tags alone for operational click reporting.

Questions

Is this a pixel?
No. Spillmark plans holdouts from your Amazon order history and reports the range.
Shopify conversions too?
Spillmark can count Shopify orders by ship-to state too. Amazon-first brands are the core fit.
Trial?
Yes. 7 days for $0.

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

Spillmark · How lift is calculated · Free tools