How long should you run an incrementality test for?
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We offer heuristics for determining test duration based on data from thousands of Haus tests and advice from Haus Measurement Strategists.
How to Tie a Super Bowl Ad to Business Outcomes

The Haus playbook for measuring tentpole brand campaigns
Measuring Big Brand Moments With Time Tests
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Now live in the Haus app, Time Tests estimate the incremental impact of a significant change to your business when test and control groups aren’t feasible.
The Cyber Week Incrementality Report: How CTV, YouTube, and Paid Social Drive ROI
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We analyzed over a hundred incrementality tests before, during, and after BFCM 2025 and uncovered dramatic delayed conversion effects.
Marketing Measurement: The Fundamentals
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Learn the fundamentals of marketing measurement — from ROAS and MMM to incrementality testing — and discover how to measure true campaign impact.
Marketing Attribution: The Fundamentals
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Discover what marketing attribution is, how it works, its pros and cons in 2025, and why incrementality testing provides a more precise measure of ROI.
When Is Branded Search Worth the Investment?
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Our large-scale analysis of real-world, branded search incrementality experiments unpacks when branded search is most effective and how best to leverage it.
Optimizing Meta Ads: A Playbook for Brands
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From balancing the funnel to optimizing creative, our new guide has data-backed tips for improving performance on Meta.
Is Meta Incremental?
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We analyzed 640 Meta experiments on the Haus platform, revealing key insights into Meta's incrementality.
Geo Experiments: The Fundamentals
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Explore geo experiments from all angles — what they are, why they matter, and how you can use them to measure incremental impact.
GeoFences: Precise Geographic Control for Marketing Experiments
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GeoFences enable you to exclude markets from your test that aren’t relevant to your business — helping you focus more deeply on the ones that are.
Why Incrementality? (And How to Start Testing)
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In our recent Open Haus AMA, we were asked why incrementality has become such a buzzword in marketing. Let's dive in.
Run Cleaner, More Accurate Holdout Tests with Haus Commuting Zones
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Based on open source mobility data collected from mobile phone GPS data, Haus Commuting Zones minimize spillover and improve test accuracy.
What's The Difference Between Test-Calibrated MMM and Causal MMM?
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Sometimes used interchangeably, it’s worth clearly distinguishing between these two approaches and what they accomplish.
Incrementality Experiments: Best Practices and Mistakes to Avoid
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Incrementality testing requires proper design and intentional analysis. Let's walk through some best practices (and potential mistakes).
Incrementality vs. Attribution: What's The Difference?
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Dive into the key differences between attribution and incrementality — how each approach works, when they're useful, and key pros and cons.
Assembling A Marketing Measurement Plan
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Let’s walk through how to build a marketing measurement plan that puts experimental data at the center.
What Brands Should Be Thinking About In Advance of Prime Day 2025

Our Measurement Strategists explain which tests can make a difference as you prep for Prime Day 2025.
Optimizing Your Paid Media Mix in Economic Uncertainty: Your 5-Step Playbook
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When macroeconomic conditions shift, marketers should proactively partner with finance, understand how budgets may change, and test for efficiency.
Incrementality Testing: The Fundamentals
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Incrementality testing isolates true campaign impact — giving you clarity, confidence, and a case your CFO will love.
Haus x Crisp: Measure What Matters in CPG Marketing

When real-time retail data meets incrementality testing, CPG brands can finally measure what’s working and optimize ad spend with confidence.