Which app has more detected Shopify stores, Mega Callback or O: Chat buttons & Contact Form?
O: Chat buttons & Contact Form has the larger detected footprint with 1,165 detected stores.
Shopify app comparison
Mega Callback vs O: Chat buttons & Contact Form— adoption, reviews, and pricing compared with real detection data
Compare detected store footprint, review volume, pricing posture, top public categories, countries, and positive or neutral momentum bands.
Shared FormsShared ChatShared Apparel & AccessoriesShared Health & Beauty
Combined detected footprint
1,304
detected Shopify stores across both apps. Counts stay precise and tied to Shoplist detection freshness.
Quick answer
As of Jul 14, 2026 for Mega Callback and Jul 13, 2026 for O: Chat buttons & Contact Form, Mega Callback is detected on 139 Shopify stores vs 1,165 for O: Chat buttons & Contact Form.
Side-by-side stats
Adoption, reviews, and pricing
| Signal | Mega Callback | O: Chat buttons & Contact Form |
|---|---|---|
| Detected stores | 139as of Jul 14, 2026 | 1,165as of Jul 13, 2026 |
| Reviews | 21 reviews | 601 reviews |
| Rating | 5.0 | 4.8 |
| Pricing posture | Free plan available | $0 |
| Top categories | Apparel & Accessories, Health & Beauty, Food, Beverages & Tobacco | Apparel & Accessories, Home & Garden, Health & Beauty |
| Top countries | India, United States, Germany | United States, Philippines, Australia |
| Momentum band | No positive or neutral public band | No positive or neutral public band |
FAQ
Comparison notes
Does Shoplist show exact merchants switching between Mega Callback and O: Chat buttons & Contact Form?
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 positive or neutral public momentum bands when available.