CustomerSure vs Instant Sales Notifications
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026.
The short answer
- On the Shopify App Store: CustomerSure 5.0 from 4 reviews and Instant Sales Notifications 5.0 from 6 reviews.
- Only Instant Sales Notifications lists a free plan. Paid plans start at $199/month for CustomerSure and $6.99/month for Instant Sales Notifications.
Head to head
Build a world-class customer feedback process
Sales Popup to boost sales, credibility & social proof
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Shopify Starter
- · Branding
- · Comprehensive follow-up features
- · For up to 2500 orders per month
- · NPS and CSAT reports & analysis
- · Real-time customer fedback
Pro
- · Branding
- · Comprehensive follow-up features
- · For up to 10,000 orders per month
- · NPS and CSAT reports & analysis
- · Real-time customer fedback
Enterprise
- · Branding
- · Comprehensive follow-up features
- · For up to 50,000 orders per month
- · NPS and CSAT reports & analysis
- · Real-time customer fedback
Basic Plan
- · Default Animation
- · Default Layout
- · General Configuration
- · Mobile First
Premium Plan
- · Choose from different animations
- · Choose from different layouts
- · General Configuration
- · Match the look and feel of your store
- · Mobile First
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every feature
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  CustomerSure |  Instant Sales Notifications |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | CustomerSure | Instant Sales Notifications |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 4 | 6(ahead) |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | CustomerSure | Instant Sales Notifications |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $199/month | $6.99/month(ahead) |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | 2 |
Listing
| Measure | CustomerSure | Instant Sales Notifications |
|---|---|---|
| Shopify category rank | Not enough data | #263 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 22, 2012 | May 2, 2019 |
| Languages | Not published | Not published |
| Developer | CustomerSure | Scale |
FAQ
CustomerSure and Instant Sales Notifications: common questions
- Is CustomerSure or Instant Sales Notifications cheaper?
- Only Instant Sales Notifications lists a free plan. Paid plans start at $199/month for CustomerSure and $6.99/month for Instant Sales Notifications. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, CustomerSure or Instant Sales Notifications?
- On the Shopify App Store: CustomerSure 5.0 from 4 reviews and Instant Sales Notifications 5.0 from 6 reviews.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 13, 2026; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 13, 2026. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.