Shopify stores with Klaviyo and Mailchimp signals
StoreRadar observed 225 stores in a population of 300,332 on 17 October 2026.
Buyer question
Which Shopify stores show both Klaviyo and Mailchimp public signals, and how does this observed cohort divide by catalog size for target-audience mapping?
This research is intended to help Shopify app teams, ecommerce SaaS and integration companies, and ecommerce agencies map stores where both Klaviyo and Mailchimp signals were observed, for integration research or offer planning.
Observed stores in the Klaviyo + Mailchimp cohort · population denominator 300,332 · snapshot 17 October 2026
225 of 2,349 stores with a public Mailchimp signal also showed the other listed signal(s) (9.6%) in the same snapshot. Among 225 stores with a known catalog size, the largest reported group was 200+ products (94).
Co-detection does not prove compatibility, subscription, buying intent, revenue, or performance.
Snapshot takeaways
- 225 of 2,349 stores with a public Mailchimp signal also showed the Klaviyo signal in this snapshot (9.6%).
- Largest recorded catalog size group: 200+ products, 94 of 225 known values (41.8%).
- Largest recorded vertical group: Womenswear, 14 of 134 known values (10.4%).
- Largest recorded country group: AU, 65 of 82 known values (79.3%).
These comparisons use only the dated aggregate values shown below.
Signals and cohort
| Signal | Observed evidence |
|---|---|
| Klaviyo | 52,138 stores with a public signal |
| Mailchimp | 2,349 stores with a public signal |
| All cohort conditions | 225 stores |
How big are their product lists?
Known values for 225 of 225 cohort stores.
| Observed group | Stores | Share of known values |
|---|---|---|
| 200+ products | 94 | 41.8% |
| 50–199 products | 53 | 23.6% |
| 10–49 products | 52 | 23.1% |
| 1–9 products | 26 | 11.6% |
What do these stores sell?
Known values for 134 of 225 cohort stores.
| Observed group | Stores | Share of known values |
|---|---|---|
| Womenswear | 14 | 10.4% |
| Homeware | 12 | 9.0% |
| Specialty Food | 12 | 9.0% |
| Menswear | 10 | 7.5% |
| Footwear | 8 | 6.0% |
Where are these stores?
Known values for 82 of 225 cohort stores.
| Observed group | Stores | Share of known values |
|---|---|---|
| AU | 65 | 79.3% |
| CA | 8 | 9.8% |
| AE | 2 | 2.4% |
| AT | 2 | 2.4% |
| BE | 2 | 2.4% |
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.
After payment
Load the matching Shopify stores and export your campaign list.
Optional verified contact delivery for qualifying matches
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 Mailchimp: 2,347 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
- Shopify stores with Klaviyo and Postscript signals
- Shopify stores with Klaviyo and PushOwl signals
- Shopify stores with Attentive and Klaviyo signals
- Shopify stores with Klaviyo and SMSBump signals
- Shopify stores with Mailchimp and Privy signals
- Shopify stores with Omnisend detected but Klaviyo not detected
- Shopify stores with Privy detected but Klaviyo not detected
- Shopify stores with PushOwl detected but Klaviyo not detected