TestCart ‑ Automated Testing vs Uptime – Automated Store Tests
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
- Paid plans start at $19/month for TestCart and $29/month for Uptime.
- Uptime lists 2 features TestCart’s listing doesn’t mention, including Custom workflows, Scheduled tasks.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Essential
- · 1 automated UI test
- · 14 days trial period
- · Out of Stock Alerts
- · Shopify status page monitoring
- · Slack alert integration
Premium
- · 3 automated UI tests ( every 6 hours and theme updates )
- · Everything in Essential +
- · Metric monitors
Plus
- · 10 automated UI tests
- · Dedicated account manager
- · Everything in Premium +
- · Priority support
Essentials
- · 2 Shopify apps monitored
- · Shopify status page monitoring
Pro
- · 3 automated UI tests
- · Run automatic UI tests on theme update
- · Shopify status page monitoring
- · Slack alerts
- · Unlimited Shopify apps monitored
Plus
- · 10 automated UI tests
- · Dedicated account manager
- · Everything in Pro
- · Headless ready
- · Priority support
- · Test markets (test in multiple geos)
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTest Cart enhances your Shopify store's performance by preventing sales loss due to unnoticed issues. Ideal for all Shopify merchants, it offers automated testing, real-time monitoring, and instant alerts, ensuring a flawless shopping experience and safeguarding your revenue.
Monitor, detect, and resolve store issues. Our automated testing and downtime monitoring ensure you know the moment there's an issue that could impact your revenue. We’ve detected critical store issues, saving merchants' sales, protecting ad spend, and expediting resolution. Simple to set up, catch issues before your customers do, like broken add-to-cart/checkout, broken Shopify apps, and more.
- Automated 24/7 Store Testing: Detect issues before they affect sales
- Instant Stock Alerts: Keep inventory levels optimal.
- Easy Setup: User-friendly integration in minutes.
- Dedicated Support: Expert help available when you need it.
- Save money by detecting store issues before your customers do
- 24/7 store monitoring with automated store testing
- React quickly and resolve issues in seconds with real-time alerts
- Quick and easy setup with dedicated customer support
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 |  TestCart |  Uptime |
|---|---|---|
| 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 | TestCart | Uptime |
|---|---|---|
| App Store rating | Not published | 5.0 ★ |
| App Store reviews | Not published | 31 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
TestCart and Uptime: common questions
- Is TestCart or Uptime cheaper?
- Paid plans start at $19/month for TestCart and $29/month for Uptime. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Uptime lists 2 the others don’t mention, such as Custom workflows, Scheduled tasks. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- 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.