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Case Study

2 min readUpdated Sep 8, 2026

Case Study: Footwear Brand Solves the Multi-Channel Attribution Puzzle

See how a footwear brand untangled multi-channel marketing performance using Causality Engine, achieving 38% ROAS improvement across Google, Facebook, and email.

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Case Study: See how a footwear brand untangled multi-channel marketing performance using Causality Engine, achieving 38% ROAS improvement across Google, Facebook, and email.

Read the full article below for detailed insights and actionable strategies.

The attribution problem

One sale. Four channels. 400% credit claimed.

100
1 sale
Meta
100%
claimed
Google
100%
claimed
TikTok
100%
claimed
Klaviyo
100%
claimed

Reported revenue: 400 · Actual revenue: 100 · Gap: €300

Introduction

A fast-growing footwear brand struggled to understand the true contribution of their diverse marketing channels. With campaigns spanning paid search, social, email, and programmatic ads, the last-click model obscured channel impact.

Challenge

Marketing teams lacked unified channel performance data, leading to inefficient budget allocation and missed growth opportunities.

Solution

Causality Engine provided a unified attribution solution based on Bayesian causal inference, quantifying incremental impact and interactions between channels.

Results

38% overall ROAS improvement within 3 months

Identified email marketing as a key driver with a 4.5x ROAS

Reduced paid search spend by 20% reallocating budget to higher performing channels

Enabled granular cohort analysis for customer lifetime value attribution

Technical Details

The model integrated order-level data from Shopify with channel-level spend, adjusting for overlapping exposures and external factors. Credible intervals provided statistical confidence in channel ROAS estimates.

Next Steps

Learn how Causality Engine can clarify multi-channel attribution for your brand. Visit Pricing to select a plan or browse Resources for technical documentation.

Start your free trial at app.causalityengine.ai.

FAQs

Q: How does Causality Engine handle overlapping channel exposures? A: The Bayesian model estimates incremental effects by accounting for channel interactions and overlap.

Q: Can it integrate with email marketing platforms? A: Yes, we ingest email campaign data via Shopify and API integrations.

Q: Does it support cohort-level attribution? A: Yes, you can analyze attribution by customer cohorts and lifetime value.

Q: Is historical data required? A: Historical data improves model accuracy but attribution can start with recent data.

Q: What marketing channels are supported? A: Facebook, Google Ads, email, affiliates, influencers, and more.

For a deeper understanding of marketing attribution, see Wikidata.

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Frequently Asked Questions

What is the connection between Case Study: Footwear Brand Solves the Multi-Channel Attribut and marketing attribution?

Case Study: Footwear Brand Solves the Multi-Channel Attribut is closely related to marketing attribution because it affects how brands understand their customer journey. Causality chains show the true path from awareness to purchase, revealing hidden revenue that last-click attribution misses.

How can Shopify brands improve their approach to Case Study: Footwear Brand Solves the Multi-Channel Attribut?

Shopify brands can improve by using behavioral intelligence instead of last-click attribution. This reveals causality chains showing how channels like TikTok and Pinterest drive awareness that Meta and Google convert 14 to 28 days later.

How much does accurate marketing attribution cost for Shopify stores?

Causality Engine costs 99 euros for a one-time analysis with 40 days of data analysis. The subscription is €299/month for continuous data and lifetime look-back. Full refund during the trial if you do not see your causality chains.

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