Shopify stores with Klaviyo and Postscript signals
This cohort groups public Shopify storefronts where Klaviyo and Postscript signals appeared together in StoreRadar's 17 October 2026 snapshot. Compare the breakdowns below across catalog size, vertical and country.
How teams can use this cohort
For teams whose products relate to Klaviyo and Postscript, this overlap can inform integration research or offer planning. Compare its merchant mix with the customer profile your product is designed to serve.
Klaviyo + Postscript cohort · 300,332 storefronts scanned · 17 October 2026 snapshot
What this snapshot shows
- 1,047 of 2,288 stores with a public Postscript signal also showed the Klaviyo signal in this snapshot (45.8%).
- For catalog size, the largest group was 10–49 products: 310 of 1,041 stores with a recorded value (29.8%).
- For vertical, the largest group was Womenswear: 57 of 539 stores with a recorded value (10.6%).
- For country, the largest group was AU: 87 of 160 stores with a recorded value (54.4%).
Signals and cohort
| Signal | Observed evidence |
|---|---|
| Klaviyo | 52,138 stores with a public signal |
| Postscript | 2,288 stores with a public signal |
| All cohort conditions | 1,047 stores |
How big are their product lists?
Known values for 1,041 of 1,047 cohort stores.
| Observed group | Stores | Share of known values |
|---|---|---|
| 10–49 products | 310 | 29.8% |
| 50–199 products | 283 | 27.2% |
| 200+ products | 263 | 25.3% |
| 1–9 products | 185 | 17.8% |
What do these stores sell?
Known values for 539 of 1,047 cohort stores.
| Observed group | Stores | Share of known values |
|---|---|---|
| Womenswear | 57 | 10.6% |
| Streetwear | 49 | 9.1% |
| Supplements | 39 | 7.2% |
| Fine Jewelry | 36 | 6.7% |
| Skincare | 35 | 6.5% |
Where are these stores?
Known values for 160 of 1,047 cohort stores.
| Observed group | Stores | Share of known values |
|---|---|---|
| AU | 87 | 54.4% |
| CA | 36 | 22.5% |
| US | 27 | 16.9% |
| BE | 3 | 1.9% |
| BR | 3 | 1.9% |
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.
After payment
Load the matching Shopify stores and export your campaign list.
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Explore related evidence
- Shopify app intelligence — StoreRadar.co
- Three-signal intersection index
- Shopify store database alternative — StoreRadar.co
- Shopify stores using Klaviyo: 52,293 observed — StoreRadar.co
- Shopify stores using Postscript: 2,322 observed — StoreRadar.co
- Shopify stores using Afterpay and Klaviyo — StoreRadar.co
- Shopify stores using Avada SEO and Klaviyo — StoreRadar.co
- Shopify stores using Bold and Klaviyo — StoreRadar.co
- Shopify stores using Boost Commerce and Klaviyo — StoreRadar.co
- Shopify stores using Frequently Bought Together and Klaviyo — StoreRadar.co
- Shopify stores using GemPages and Klaviyo — StoreRadar.co
- Shopify stores using HelpScout and Klaviyo — StoreRadar.co
- Shopify stores using Instafeed and Klaviyo — StoreRadar.co
- Shopify stores using Instant and Klaviyo — StoreRadar.co
- Shopify stores using Judge.me and Klaviyo — StoreRadar.co
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