622,948 Shopify stores currently have Klaviyo Reviews installed, representing 24.9% of all active Shopify stores.
Klaviyo Reviews is installed on 622,948 of the 2,503,072 active Shopify stores worldwide tracked by StoreCensus. This makes it a notable player in the Product reviews category, with a 2.8% market share.
Unlike the Shopify App Store's historical download counts, our data reflects current active installations. We detect Klaviyo Reviews through storefront signature analysis across millions of stores, providing accurate real-time adoption metrics that matter for market analysis and competitive intelligence.
Over the past 30 days, Klaviyo Reviews has lost 10,568 net installs, representing a -1.7% change from 633,516 installs. The 90-day trajectory shows growth of 26,415 installs (4.4%).
Year-over-year, Klaviyo Reviews has grown by 60%, moving from 389,380 installs to 622,948. This represents exceptional growth in a competitive market.
As of April 11, 2026, 622,948 Shopify stores have Klaviyo Reviews installed, representing 24.9% of all active Shopify stores tracked by StoreCensus.
Klaviyo Reviews has lost 10,568 net installs over the past 30 days (-1.7% change) and gained 26,415 installs over 90 days (4.4% change). Year-over-year growth is 60.0%.
Klaviyo Reviews is used across stores of all sizes and industries. Detailed breakdowns are available for apps with sufficient data.
StoreCensus updates Klaviyo Reviews installation data weekly through continuous monitoring of 2,503,072+ active Shopify stores. We detect installations through storefront signature analysis, providing accurate current install counts rather than historical download numbers.
Klaviyo Reviews holds a 24.9% market share in its category. To see how it compares to direct competitors, check the Market Position section on this page which shows install counts and market share for similar apps in the same category.
With 622,948 active installations, Klaviyo Reviews is a widely adopted solution. Consider the 90-day growth trend (4.4%) to understand momentum, and review the industry breakdown to see if stores similar to yours use it. Always test on a development store first and check recent app store reviews for current user sentiment.
622,948 Shopify stores currently use Klaviyo Reviews. This data is updated weekly based on continuous monitoring of 2,503,072+ active Shopify stores.
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