GO4 Monitoring vs Revenue Guardian
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 3, 2026 for GO4 Monitoring, Nov 10, 2026 for Revenue Guardian.
The short answer
- Paid plans start at $19/month for GO4 Monitoring and $19/month for Revenue Guardian.
- GO4 Monitoring and Revenue Guardian list the same 3 features.
Head to head
Starter
- · 3 alert destinations + 1 GO4 user
- · Automated shopping flows up to 5 steps
- · Monitor up to 50 collections
- · Monitor up to 500 products
- · SEO monitoring for up to 2,000 URLs
- · Self-service monitoring setup
Growth
- · 5 alert destinations + 3 GO4 users
- · Automated shopping flows up to 12 steps
- · Guided monitoring setup included
- · Monitor up to 2,500 products
- · Monitor up to 200 collections
- · SEO monitoring for up to 10,000 URLs
Scale
- · 10 alert destinations + 5 GO4 users
- · Automated shopping flows up to 20 steps
- · Expanded setup & coverage review
- · Monitor up to 10,000 products
- · Monitor up to 500 collections
- · SEO monitoring for up to 50,000 URLs
Starter
- · Payment mix and JavaScript signals
- · Revenue anomaly monitoring
- · Synthetic storefront journey checks
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGO4 monitors store health and key shopping paths so merchants can find issues that may affect sales, search visibility or customer experience. It combines catalog, SEO, automated browser checks and storefront monitoring in one place.
Revenue Guardian helps you investigate unexpected sales changes. Monitor paid-order trends against your store’s history, review payment-method shifts, and check product, cart, and checkout-entry journeys without placing orders. Prioritized incidents bring evidence together so you can decide what to investigate next. Store access is read-only.
- Monitor store uptime, health and critical shopping paths
- Detect inconsistencies across products, variants and catalog data
- Catch SEO issues across products, collections and sitemap URLs
- Detect when critical storefront app features disappear for shoppers
- Detect unusual revenue changes using store-specific baselines
- Test product, cart, and checkout-entry journeys without placing orders
- Track payment-method shifts and storefront JavaScript failures
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 |  GO4 Monitoring | |
|---|---|---|
| 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 | GO4 Monitoring | |
|---|---|---|
| App Store rating | 5.0 ★ | Not published |
| App Store reviews | 3 | 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 | GO4 Monitoring | |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $19/month | $19/month |
| Longest free trial | 14 days | 7 days |
| Plans listed | 3 | 1 |
Listing
| Measure | GO4 Monitoring | |
|---|---|---|
| Shopify category rank | #419 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 7, 2026 | Nov 10, 2026 |
| Languages | 2 | 4 |
| Developer | DIGILAB EOOD | Novelle Labs |
FAQ
GO4 Monitoring and Revenue Guardian: common questions
- Is GO4 Monitoring or Revenue Guardian cheaper?
- Paid plans start at $19/month for GO4 Monitoring and $19/month for Revenue Guardian. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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 Nov 3, 2026 for GO4 Monitoring, Nov 10, 2026 for Revenue Guardian; 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 Nov 3, 2026 for GO4 Monitoring, Nov 10, 2026 for Revenue Guardian. 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.