Amazon Profit by Channel Dashboard for Shopify and Amazon, Free
By Harry Burman · Updated November 2, 2026
Amazon profit by channel dashboard for Shopify and Amazon, free: Spillmark shows what each channel keeps after fees, product costs and ad spend. Every number shows its math. That view is free on the Dashboard, and a 7-day trial for $0 starts Starter at $49/mo or Growth at $199/mo.
See profit by channel today, then add holdout tests when you're ready.

What the free dashboard shows
- Sales minus Amazon fees, product costs and ad spend
- Amazon, Meta and Shopify side by side
- Sample-to-full-bag tracking
- A pre-test check showing what a holdout could tell you
Other free profit tools exist, such as Veeqo Profit Analyzer, which covers several marketplaces. Spillmark's angle is Meta: once you see profit by channel, you can test whether Meta spend actually drives Amazon sales.
Amazon, Meta, and Shopify sit on one page, so a strong Shopify ROAS cannot hide a weak Amazon contribution. The free Dashboard includes that view, sample to full bag tracking, and a pre-test check. It does not replace a holdout.
How Spillmark works
- Upload your reports, or connect. Start with the Seller Central, Amazon Ads, Meta and Shopify reports you already download, or connect with read-only access.
- See profit by channel. Agents show sales minus Amazon fees, product costs and ad spend, with the math behind every number.
- Plan a holdout you approve. Spillmark checks your order history to see whether a geo holdout can answer at your size. If it can, agents plan a test that pauses Meta in a few US states for 4 to 12 weeks and compares Amazon orders by ship-to state. Nothing pauses without your approval, and each test design is locked before it starts.
Pricing
- Dashboard (free): report imports, profit by channel, and a pre-test check.
- Starter ($49/mo): for brands doing $0–$50k a month on Amazon. One holdout test at a time, locked experiment ledger, alerts.
- Growth ($199/mo): for brands doing $50k+ a month. Unlimited holdout tests, branded Amazon PPC tests, scored predictions.
Paid plans start with a 7-day trial for $0. Cancel anytime. Check current prices on spillmark.com.
FAQ
- Will Spillmark change my ads?
- Not on its own. Agents plan tests and show you what to change; nothing changes without your approval.
- Am I too small?
- Maybe, and you'll know before you start. Spillmark shows the smallest change a test could detect at your order volume.
- Is my data shared?
- No. Your numbers are never pooled with other brands or sold.
See profit by channel today, then add holdout tests when you're ready.