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A/B Tests

Track and report on your Klaviyo A/B test results across campaigns and flows directly in Hiro. Now live under the Beta tab.

Viewing your A/B test results

View all A/B tests sent within a selected date range from A/B Tests under the Beta tab. Click the arrow next to a campaign or flow name to expand and see each variation. The variation marked with a yellow trophy icon is the winner of that test.


Highlighting winners by metric

Use the dropdown to highlight winners by Open Rate, Click Rate, or Revenue β€” so you can determine the best-performing variation based on what matters most to you.


Viewing test results with campaign imagery

Click View next to any test to see the full results alongside the campaign or flow design.


Continuous A/B test results

For continuous A/B tests, results reflect the cumulative total of performance across both the initial testing period and the winning period combined. Here's how it's broken down.


A/B Variations

Testing a concept across multiple campaign or flow sends? Use the Campaign or Flow A/B Variations view to group results by variation keyword, giving you a consolidated view of performance across all related sends.

Need more detail? Use the dropdown to add additional engagement metrics to the table.


Reporting on A/B tests

To include A/B test results in your reports from the Report Generator, use the A/B Test Block to add either an Experiment Table or a Single A/B Test Highlight.

Experiment Table - Use this to showcase multiple tests with a full variation breakdown in one view.

  • Choose between campaigns or flows

  • Select your channels

  • Set a limit on how many tests to display (to avoid text overflow on slide)

  • Choose how winners are determined

Single A/B Test Highlight - Use this to spotlight a single A/B test alongside its campaign design.

  • Choose between a campaign or flow message

  • Select the specific experiment to feature

  • Choose how the winner is determined

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