Meta GeoLift Alternative Without R for Amazon Sellers

Meta's GeoLift is a free, open-source package for R. It is powerful, but you need to prepare data, choose markets and interpret results yourself. Python ports exist for teams that prefer code.

Spillmark does the same kind of work without code, for one specific question: what Meta adds to Amazon orders. It picks state groups that have sold in step, sizes the test, and tells you before you start if it's too small to answer.

GeoLift asks you to prepare the data, choose the markets, and interpret the model. Spillmark asks for the Seller Central and Meta reports you already download. You still decide whether to pause Meta.

1. 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.
2. See profit by channel. Agents show sales minus Amazon fees, product costs and ad spend, with the math behind every number.
3. 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.

• 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.