Which app has more detected Shopify stores, Littledata ‑ The Data Layer or TagFly Google Ads, GA4 & GTM?
TagFly Google Ads, GA4 & GTM has the larger detected footprint with 1,281 detected stores.
Littledata ‑ The Data Layer vs TagFly Google Ads, GA4 & GTM
Adoption, reviews and pricing compared with real detection data: detected stores, review volume, pricing, top categories, countries and momentum.
Both: AdsBoth: AnalyticsBoth: Apparel & AccessoriesBoth: Health & Beauty
Quick answer
As of Oct 31, 2026, Littledata ‑ The Data Layer is detected on 1,187 Shopify stores vs 1,281 for TagFly Google Ads, GA4 & GTM.
Side by side
Adoption, reviews, and pricing
| Signal | Littledata ‑ The Data Layer | TagFly Google Ads, GA4 & GTM |
|---|---|---|
| Detected stores | 1,187 | 1,281 |
| Reviews | 177 reviews | 199 reviews |
| Rating | 4.6 | 4.9 |
| Pricing | Free trial available | Free plan available |
| Top categories | Apparel & Accessories, Health & Beauty, Home & Garden | Apparel & Accessories, Home & Garden, Health & Beauty |
| Top countries | United States, United Kingdom | United States, United Kingdom |
| 28-day net stores | +5 (estimated) | −14 (estimated) |
| Shopify App Charts | #19 in Ads | #18 in Ads |
| Shopify category rank |
FAQ
Comparison notes
Does Shoplist show exact merchants switching between Littledata ‑ The Data Layer and TagFly Google Ads, GA4 & GTM?
The public page shows the aggregate switching count when Shoplist detects brands that dropped one app and added the other in the last 180 days. Store identities and direction stay behind signup.
What data powers these Shopify app comparisons?
Shoplist compares public storefront detections, Shopify App Store review data, pricing posture, category and country distributions, and the 28-day net store change for each app when available.