Inspiration – Gallery Layout: Carousel vs. Grid (Template Test): Test how layout style impacts browsing and engagement
Overview
Goal: Test how different gallery layouts (carousel vs. grid) influence user engagement and browsing behavior.
Build time: 5 minutes.
Expected impact: Potential uplift of 4–10% in product interaction and conversions.
Hypothesis
The way content is visually displayed can shape how users engage with it. By testing a horizontal carousel layout against a classic grid layout, we can identify which layout encourages visitors to explore more products and engage deeper with your catalogue.
Assumptions
- Ease of Exploration: A grid layout allows quick scanning of multiple items, while a carousel highlights one product at a time and invites interaction through scrolling.
- Engagement Style: Carousels create a dynamic experience, while grids offer a straightforward overview.
- Performance: Carousel layouts can reduce clutter, but may hide content behind user interaction.
- Conversion Impact: The layout that best balances clarity with interaction may lead to higher engagement and conversions.

Setting up the experiment in Personizely (Template Test)
For a detailed setup guide, see the Template Experiment tutorial →.
- From your Personizely Dashboard, go to the Campaigns tab and click Create Campaign.
- In the Create new campaign window, select Template Test, name your campaign, and define your hypothesis.
- Choose the page template you want to test. The currently active template will serve as the control.
- Under the Variation, apply your gallery layout changes:
- Original (Control): Use the Grid layout, displaying multiple product tiles at once.
- Variation: Switch to a Carousel layout, showing fewer items with lateral navigation arrows.
- Keep product information, styling, and CTAs consistent across both layouts.
- Adjust your Traffic allocation to decide how visitors are divided between the two layouts.
- In the Goals section, select actions to track, such as Product Clicks, Add to Cart, or Purchase.
- Click Start to activate your template test.
Additional notes:
- Ensure both templates use optimized loading and identical product data sources.
- Template Tests are ideal for testing full-page layout differences or major design changes.
You’re all set. The Template Test will help you discover whether your audience prefers browsing through a dynamic carousel or a grid layout for quicker product discovery.
Updated on: 10/11/2025
Thank you!
