Revenue Shield: Store Monitor vs Uptime Ninja ‑ Store Monitor
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 24, 2026 for Revenue Shield, May 28, 2026 for Uptime Ninja.
The short answer
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Starter
- · 4,000 checkout runs per month
- · Deep checkout & data exposure reports
- · Desktop & mobile purchase-flow tests
- · Executive risk reports with PDF export
- · Hourly checkout checks
- · Storefront app & script scanning
Growth
- · 5 flows hourly; checks ~every 12 min
- · Deep checkout & data exposure reports
- · Desktop & mobile purchase-flow tests
- · Email, Slack & SMS alerts with video
- · Executive risk reports with PDF export
- · SKU & variant testing for 1 product
Agency
- · 15-minute checks + unlimited runs
- · Deep checkout & data exposure reports
- · Desktop & mobile purchase-flow tests
- · Email, Slack, SMS & webhook alerts
- · Executive risk reports with PDF & API
- · Full catalogue SKU & variant coverage
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureRevenue Shield monitors the code running on your Shopify storefront and tests the purchase journey like a customer. Track app and script changes, inspect what detected code can reach, and check product-to-cart-to-checkout flows on desktop and mobile. Get alerts with video evidence when a purchase journey fails, plus reports that help your team investigate.
Most merchants find out an app is broken when customers complain or when sales unexpectedly drops. Uptime Ninja changes that. Automated checks run around the clock on your store's monitored apps to confirm each is working as expected. When a problem is detected, an immediate email alert lands in your inbox. When it is resolved, a recovery email follows. No more finding out from frustrated customers.
- Agents that test your checkout like real customers on desktop and mobile
- One-click setup with zero code, tests built from your live store
- Checkout test coverage for every product in your store, generated automatically
- Video evidence of every failure with screenshots and console logs
- Monitor popular Shopify apps including Klaviyo, Recharge, Judge.me, Yotpo & more
- Get an immediate email alert the moment a monitored app shows a problem
- Receive a recovery email automatically when a monitored app is back online
- View 30 days of uptime history to spot patterns and recurring issues
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 |  Revenue Shield |  Uptime Ninja |
|---|---|---|
| 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 | Revenue Shield | Uptime Ninja |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 4 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Revenue Shield | Uptime Ninja |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $39/month | No monthly plan listed |
| Longest free trial | 7 days | Not listed |
| Plans listed | 3 | Not published |
Listing
| Measure | Revenue Shield | Uptime Ninja |
|---|---|---|
| Shopify category rank | #50 | Not enough data |
| Shopify App Charts | #1 on Pricing moves in Operations - Other | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Apr 20, 2026 | May 28, 2026 |
| Languages | 1 | 1 |
| Developer | PixelOptic | Dharma Software |
FAQ
Revenue Shield and Uptime Ninja: common questions
- 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 24, 2026 for Revenue Shield, May 28, 2026 for Uptime Ninja; 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 24, 2026 for Revenue Shield, May 28, 2026 for Uptime Ninja. 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.