Test whether a sticky add-to-cart bar helps on mobile specifically

Mobile shoppers scroll past the add-to-cart button constantly, and a sticky bar is the common fix - but 'common fix' isn't the same as 'proven for your store.' This measures it directly on mobile-only traffic.

Analyticsexperiment-strategistEcommerceStandard1 step1 output

Experiment

Website experiment created on /experiences.

Run this recipe

What it does

Runs a mobile-only client-side experiment testing whether a sticky add-to-cart bar improves conversion.

You get

a mobile-specific measurement of sticky add-to-cart impact

How it works

Set up the sticky cart test

Run Experiment

Runs on mobile viewports only and splits product page traffic three ways: the normal button that scrolls away, a sticky bottom bar with price, and a sticky bar with a quantity selector. The winner creates the most carts in the same session.

Produces:Experiment

Ready to run this recipe?

Tell Blu what you need. It builds the segment, content, journey, and dashboard in minutes.

Analytics

Keep exploring

Try a free tool

A/B Test Calculator

Statistical significance, p-value, and required sample size.

AI Report Generator

Paste campaign data, get a formatted report back.

Automate it

Account Engagement Score Trend

Scores each account on how many of its users are active and how much they do, weekly, so you can see which accounts are pulling away and which are going quiet.

Account Expansion Funnel

Tracks how many customers go from viewing pricing to clicking upgrade, starting checkout and landing on a higher plan, and how long each step takes.

Customer data integration: how two-way sync keeps one profile

One-way connectors copy fields and drop identity, so one customer turns into four records. Here's how two-way sync keeps one profile, and what to check before a write.

9 best Claude skills for marketing analytics (2026)

9 free Claude Code skills for marketing analytics: KPI blueprint, anomaly alert, benchmark check, cohort tracker, leak finder, lever finder, weekly reporter, promo impact check and margin builder. Every skill states its method.

Teams love it

They stopped stitching tools andhired one system.

Jim Stromberg, CEO at StockInvest — “Acquisition and retention finally feel like one connected motion instead of two separate problems.”
Jim Stromberg
CEO, StockInvest

“Acquisition and retention finally feel like one connected motion instead of two separate problems.”
Jim Stromberg
CEO, StockInvest

Eric Gardner, COO at FieldsUSA — “We finally have one system that sees the whole customer journey.”
Eric Gardner
COO, FieldsUSA

“We finally have one system that sees the whole customer journey.”
Eric Gardner
COO, FieldsUSA

Tadas Kertenis, Co-founder at Hoperfy — “With Intempt, we built a signal-led pipeline driven by real behaviors.”
Tadas Kertenis
Co-founder, Hoperfy

“With Intempt, we built a signal-led pipeline driven by real behaviors.”
Tadas Kertenis
Co-founder, Hoperfy

Your GTM. Hired.

You set the strategy. Agents run the plays. Nine AI agents across design, marketing, sales, and analytics. One customer context, tracked from first pixel to final dollar.

Start for free