Amazon Attribution Software
Amazon attribution software for brands that need more than tagged clicks: Spillmark measures the Amazon sales your Meta ads cause with geo holdouts you approve.
- Holdout tests on Amazon ship-to orders, not pixel credit alone
- Profit dashboard after fees, from $19 a month
- You approve every test before ads pause
What you get
Spillmark is software for Amazon brands that run Meta ads. Amazon Attribution tags count some clicks. Spillmark runs geo holdout tests and measures Amazon orders by ship-to state, with a range on every result.
Dashboard is $19 a month for profit after fees. Starter is $49 a month to run a holdout. Start a 7-day trial for $0.
Built on a real Amazon brand
Built by an Amazon seller, tested on our own brand. Agents pull your Seller Central, Amazon Ads, Meta and Shopify data, run your tests, and flag problems as they happen. You review the results and make the calls.
When this fits
Use Spillmark when Meta or Amazon Attribution credit looks healthy but you still need to know which Amazon sales the ads caused. Keep Amazon Attribution tags for reporting; use a holdout when the decision is cut, scale or pause.
Questions
- Is Spillmark a replacement for Amazon Attribution?
- No. Amazon Attribution is Amazon's free click-tag product. Spillmark measures caused sales with geo holdouts. Many brands use both.
- Do I need Shopify?
- No. Spillmark works with Amazon and Meta. If you also sell on Shopify, you see that profit too.
- Will it change my ads?
- Not on its own. Agents plan the test and show you what to change. Nothing changes without your approval.
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