StoreRadar.co observed app-signal cohort

Shopify stores with public Frequently Bought Together, Klaviyo, and Smile.io signals

StoreRadar observed 378 stores in a population of 300,332 on 17 October 2026.

Buyer question

Which Shopify stores show Frequently Bought Together, Klaviyo, and Smile.io public signals, and how does this cohort divide by catalog size for target-audience mapping?

This research is intended to compare stores with public Frequently Bought Together, Klaviyo, and Smile.io signals by catalog size, vertical, and country to inform integration or campaign planning.

378

Observed stores in the Frequently Bought Together + Klaviyo + Smile.io cohort · population denominator 300,332 · snapshot 17 October 2026

378 of 5,711 stores with a public Frequently Bought Together signal also showed the other listed signal(s) (6.6%) in the same snapshot. Among 373 stores with a known catalog size, the largest reported group was 200+ products (174).

Co-detection does not prove compatibility, subscription, buying intent, revenue, or performance.

Snapshot takeaways

These comparisons use only the dated aggregate values shown below.

Signals and cohort

SignalObserved evidence
Frequently Bought Together5,711 stores with a public signal
Klaviyo52,138 stores with a public signal
Smile.io12,407 stores with a public signal
All cohort conditions378 stores

How big are their product lists?

Known values for 373 of 378 cohort stores.

Observed groupStoresShare of known values
200+ products17446.6%
50–199 products10327.6%
10–49 products8522.8%
1–9 products112.9%

What do these stores sell?

Known values for 256 of 378 cohort stores.

Observed groupStoresShare of known values
Skincare3112.1%
Kids & Baby176.6%
Specialty Food176.6%
Supplements176.6%
Womenswear155.9%

Where are these stores?

Known values for 141 of 378 cohort stores.

Observed groupStoresShare of known values
AU10272.3%
CA2014.2%
BE64.3%
AT53.5%
BR42.8%

What the observation means

These listed public signals appeared on the same storefront cohort. Co-detection does not establish that the apps integrate, share a vendor relationship or that a store intends to buy.

Counts describe public storefront observations in a dated snapshot. They can change as storefronts and their visible signals change.

Start with this audience

Use these observed storefront signals as a starting cohort, then choose the catalog, country and offer filters that fit your campaign.

SELECTED AUDIENCE
Frequently Bought Together + Klaviyo + Smile.io signalsThis page's observed app signals are selected for your campaign.
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