How CWILL Popup Email Marketing and Kaching Sales & Upsell Popup compare on the Shopify App Store: rating, review count, pricing, the Built for Shopify badge, and where each one ranks in the store's organic search results. Every number is the App Store's own and is never edited.
Updated October 23, 2026 · App Store dataAs of October 23, 2026, CWILL Popup Email Marketing is rated 4.9 stars from 7,704 reviews and Kaching Sales & Upsell Popup is rated 5.0 stars from 142 reviews on the Shopify App Store.
| Fact |
|
|
|---|---|---|
| Tagline | Newsletter pop up window SMS & email popup for more sign ups | Increase your sales with upsell pop up, discount popup |
| Rating | ★ 4.9 | ★ 5.0 |
| Reviews | 7,704 | 142 |
| Pricing | Free plan available | Free plan available |
| Built for Shopify | Built for Shopify | Built for Shopify |
| Data as of | October 23, 2026 | October 23, 2026 |
Ratings, review counts, pricing labels and badges are read from each app's Shopify App Store search result card. Rankings are the store's organic results for the searches Rankbase tracks; sponsored results are excluded.
| App Store search |
|
|
|---|---|---|
| Both apps rank · 6 searches | ||
| Pop Up Discount | #6 | #2 |
| Popup | #3 | #5 |
| Rivo Popups | #4 | #6 |
| Pop Up | #4 | #9 |
| Powr Popup | #7 | #6 |
| Pop | #4 | #10 |
| Only CWILL Popup Email Marketing ranks · 38 searches | ||
| Ecomsend | #1 | not in top 10 |
| Ecomsend Pop Ups, Email Popups | #1 | not in top 10 |
| Newsletter Pop Up | #1 | not in top 10 |
| Nieuwsbrief | #1 | not in top 10 |
| Privy | #1 | not in top 10 |
| Sendwill | #1 | not in top 10 |
| Sendwill Email Popups | #1 | not in top 10 |
| Cwill | #2 | not in top 10 |
| Email Marketing | #2 | not in top 10 |
| Email Popup | #2 | not in top 10 |
| Emailing | #2 | not in top 10 |
| Newsletter | #2 | not in top 10 |
| Pop Up Window | #2 | not in top 10 |
| Popupsmart | #2 | not in top 10 |
| Sign Up | #2 | not in top 10 |
| Smsbump | #2 | not in top 10 |
| Messaging | #3 | not in top 10 |
| #4 | not in top 10 | |
| Email Pop Up | #4 | not in top 10 |
| Email Templates | #4 | not in top 10 |
| Klarna | #4 | not in top 10 |
| Klaviyo | #4 | not in top 10 |
| Mailchimp | #4 | not in top 10 |
| Omnisend | #4 | not in top 10 |
| Spin The Wheel | #4 | not in top 10 |
| Contact US | #5 | not in top 10 |
| Emails | #5 | not in top 10 |
| Judgme | #5 | not in top 10 |
| Trustoo | #5 | not in top 10 |
| Klaviyo Email Marketing | #6 | not in top 10 |
| SMS Marketing | #6 | not in top 10 |
| Marketing | #7 | not in top 10 |
| Games | #8 | not in top 10 |
| Trusttoo | #8 | not in top 10 |
| Game | #9 | not in top 10 |
| Mailer | #10 | not in top 10 |
| SMS | #10 | not in top 10 |
| Suscripcion | #10 | not in top 10 |
| Only Kaching Sales & Upsell Popup ranks · 23 searches | ||
| Discount Popup | not in top 10 | #2 |
| Kaching Subscriptions | not in top 10 | #2 |
| Kaching Upsell | not in top 10 | #3 |
| Carrito De Compras | not in top 10 | #5 |
| Kachin | not in top 10 | #5 |
| Kaching | not in top 10 | #5 |
| Kaching Bundel | not in top 10 | #5 |
| Kaching Bundels | not in top 10 | #5 |
| Kaching Bundle | not in top 10 | #5 |
| Kaching Bundles | not in top 10 | #5 |
| Kaching Cart | not in top 10 | #6 |
| Indirim | not in top 10 | #7 |
| Katching | not in top 10 | #7 |
| Kathing Bundles | not in top 10 | #7 |
| Katching Bun | not in top 10 | #8 |
| Product Slider | not in top 10 | #8 |
| Quickcep:ai Sales Agent | not in top 10 | #8 |
| Rabatt | not in top 10 | #8 |
| Sale | not in top 10 | #8 |
| Bsale | not in top 10 | #9 |
| Salestio | not in top 10 | #9 |
| Katching Bundles | not in top 10 | #10 |
| Katching Cart | not in top 10 | #10 |
In the App Store's organic search results, CWILL Popup Email Marketing ranks in the top 10 for 44 of the 3,809 searches we track and Kaching Sales & Upsell Popup for 29. They share 6 searches: CWILL Popup Email Marketing ranks higher on 4, Kaching Sales & Upsell Popup on 2.
Kaching Sales & Upsell Popup has the higher rating, 5.0 stars against 4.9. CWILL Popup Email Marketing has more reviews, 7,704 against 142.
CWILL Popup Email Marketing has more reviews, 7,704 against 142.
In the App Store's organic search results, CWILL Popup Email Marketing ranks in the top 10 for 44 of the 3,809 searches we track and Kaching Sales & Upsell Popup for 29. They share 6 searches: CWILL Popup Email Marketing ranks higher on 4, Kaching Sales & Upsell Popup on 2.
Rankbase records the organic results merchants see when they search the Shopify App Store for 3,809 popular keywords, refreshed daily for published rankings and at least weekly for the rest. Each app's rating, review count, pricing label and Built for Shopify badge are taken from its App Store search result card, so they are exactly what merchants see; the date next to each app is the last time it appeared in any tracked top 10. Sponsored results are excluded, and nothing on this page is edited by hand, including for Rankbase's own apps.
Rankbase paired these two apps on September 8, 2026, when both ranked in the top 3 for "sendwill email popups". The page stays as long as either app keeps ranking or the comparison keeps being read, and every number on it is refreshed from the App Store.
Rankbase helps Shopify app developers track keyword positions, analyze install click data, and optimize app listings to rank higher in the Shopify App Store.
Explore Rankbase →Rankbase is made by Craftshift, a Shopify Partner building apps for product images, variants, and bulk catalog work. We built Rankbase to track the App Store rankings of our own apps first, then opened it to other developers, and this directory grew out of that work. The rankings on these pages are Shopify's own organic search results; we never edit them, including for our own apps.