Amazon Offsite Ads Tracking
Looking for Amazon offsite ads tracking that captures Meta traffic Amazon tags miss? Spillmark measures caused sales with geo holdouts.
- Offsite Meta measured as Amazon lift
- Holdouts you approve
- Profit after fees in the same product

What you get
Offsite ads are Meta, Instagram and other non-Amazon media. Spillmark runs geo holdout tests for Meta ads and measures Amazon orders by ship-to state.
Start a 7-day trial for $0. Dashboard is $19/mo. Starter is $49/mo for holdouts.
Why offsite is hard
Amazon cannot see every offsite path. Meta cannot see Amazon checkouts. A holdout bridges that gap with ship-to state orders.
When this fits
Use Spillmark when Meta or Amazon Attribution credit looks healthy but offsite spend is the open question.
Questions
- Sponsored Brands video too?
- Spillmark's holdouts are built for Meta → Amazon. Amazon Ads profit shows in the dashboard from your reports.
- Will agents pause ads for me?
- Not on its own. Agents plan the test and show you what to change. Nothing changes without your approval.
- 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