Klaviyo: Product Reviews Shopify App – Market Share & Install Footprint
(Updated October 2026) Track Klaviyo: Product Reviews's estimated install share within every Shopify App Store group it appears in — categories, keywords, and collections — with current %, 30-day change, and Growing / Stable / Declining status. Collect product reviews, ratings, and photos, then put them to work across email and SMS campaigns..
Klaviyo: Product Reviews — Market Share Across Shopify App Store Groups
Klaviyo: Product Reviews's estimated install share within each Shopify App Store group it appears in — categories, keywords, and collections — with current %, status (Growing / Stable / Declining), and 30-day change. Filterable by date range and sortable by share or share change.
| Category/Keyword | Market Share | Status |
|---|---|---|
Keywordklaviyo | 1.63%0.40 | Declining |
CategoryProduct reviews Marketing and conversion > Social trust > Product reviews | 0.22%0.03 | Declining |
CategorySocial trust Marketing and conversion > Social trust | 0.20%0.03 | Declining |
Keyword360 product viewer | 0.10%0.10 | Growing |
Keywordair product reviews | 0.08%0.05 | Growing |
KeywordReview requests | 0.08%0.00 | Declining |
Keywordcustomer reviews | 0.05%0.00 | Declining |
CategoryMarketing and conversion | 0.05%0.01 | Declining |
Keywordyotpo reviews | 0.04%0.00 | Growing |
Keywordvirtual products | 0.04%0.04 | Growing |
Showing 1-10 out of 30
Key Insights:
- Klaviyo: Product Reviews captures 1.6% of installs in klaviyo — its strongest position among the 10 Shopify groups shown (30 groups in total).
- Over the past 30 days, 4 gained share and 6 lost share — a mixed share picture.
Klaviyo: Product Reviews — Market Share Trend Across Top Groups
Monthly market share trajectory for Klaviyo: Product Reviews across its top 5 Shopify App Store groups over the past year — pick categories or keywords to plot, filter by country, and switch sub-tabs for absolute share or per-interval change.
Charts Data
| Category / Keyword | May 2026 | Jun 2026 | Jul 2026 | Aug 2026 | Sep 2026 | Oct 2026 |
|---|---|---|---|---|---|---|
| Klaviyo | 4.43% | 3.63%0.8 | 3.32%0.31 | 2.15%1.17 | 1.58%0.57 | 1.63%0.05 |
| Product Reviews | 0.42% | 0.39%0.03 | 0.33%0.06 | 0.27%0.06 | 0.21%0.06 | 0.22%0.01 |
| Social Trust | 0.36% | 0.34%0.02 | 0.29%0.05 | 0.24%0.05 | 0.19%0.05 | 0.20%0.01 |
| 360 Product Viewer | — | — | — | — | — | 0.10% |
| Air Product Reviews | — | — | — | 0.10% | 0.04%0.06 | 0.08%0.04 |
Key Insights:
- Across the 5 plotted groups, Klaviyo: Product Reviews expanded share in 0 and contracted in 4.
Top Categories Klaviyo: Product Reviews Ranks In on Shopify
- Keywordklaviyo — Holds 1.6% market share in this keyword (-0.40pp this month) — slipping in this keyword.
- CategoryProduct reviews — Holds 0.2% market share in this category (-0.03pp this month) — slipping in this category.
- CategorySocial trust — Holds 0.2% market share in this category (-0.03pp this month) — slipping in this category.
- Keyword360 product viewer — Holds 0.1% market share in this keyword (+0.10pp this month) — Klaviyo: Product Reviews's growing footprint here.
- Keywordair product reviews — Holds 0.1% market share in this keyword (+0.05pp this month) — Klaviyo: Product Reviews's growing footprint here.
Klaviyo: Product Reviews on Shopify — Market Share FAQs
1. Where does Klaviyo: Product Reviews have the most market share on Shopify?
Klaviyo: Product Reviews captures the largest share of installs in klaviyo — 1.6% of the group's tracked install base, followed by 0.2% in Product reviews and 0.2% in Social trust. Sort the table by Share to see the full ordered list.
2. Which Shopify categories is Klaviyo: Product Reviews gaining or losing share in?
Klaviyo: Product Reviews's share movement is mixed this month — gaining in some groups, holding or slipping in others. Use the "Market Share Changes" sub-tab to find both the climbers and the decliners ordered by movement size.
3. How is Klaviyo: Product Reviews's Shopify market share calculated?
Market share is estimated from each app's review velocity within a group, used as a proxy for install share. For category and collection groups, it's a straight share-of-reviews calculation; for keyword groups, ranking position is weighted (rank #1 ≈ 40× the weight of rank #22, with apps beyond #22 excluded) since search traffic concentrates heavily at the top. The Country filter on the table re-computes share using only that country's reviews.
4. In how many Shopify groups does Klaviyo: Product Reviews hold market share?
Klaviyo: Product Reviews appears in 30 Shopify App Store groups in total — categories, keywords, and collections combined. The table above lists the top 10 where it captures the largest share; paginate or sort by Change to see the rest.
5. How often does Klaviyo: Product Reviews's Shopify market share update?
Share figures are recomputed weekly from the latest review data. Significant share changes typically take 2–4 weeks to manifest because the underlying review base moves slowly; switch the chart's granularity to Weekly to spot inflection points within the noise.
