GO4 Monitoring vs QueryGap

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, Oct 13, 2026 for QueryGap.

The short answer

  • Only QueryGap lists a free plan. Paid plans start at $19/month for GO4 Monitoring and $29/month for QueryGap.
  • GO4 Monitoring lists 1 features QueryGap’s listing doesn’t mention, including Notifications.

Head to head

App Store reviews

GO4 Monitoring: 3
QueryGap: —
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Analytics
  • Analytics
Languages
  • English
  • Bulgarian
  • English
Launched
Sep 7, 2026
Sep 24, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
—
—
Free options
Free planFree trial
Free planFree trial
Monthly range
From $19 to $199/month
From $0 to $199/month
Plans
Starter$19/month
14-day free trial
  • · 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$79/month
14-day free trial
  • · 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$199/month
14-day free trial
  • · 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
FreeFree
  • · 10 buyer-search checks per scan
  • · Basic shelf-share and gaps
  • · Competitor summary
  • · Shareable visibility reports
Starter$29/month
  • · 50 buyer-search checks per scan
  • · Rank and competitor movement
  • · Saved scan history
  • · Shareable visibility reports
  • · Weekly automated monitoring
Growth$79/month
  • · 250 buyer-search checks per scan
  • · Competitor gain tracking
  • · Monitoring every 72 hours
  • · Opportunity Intelligence
  • · Priority gaps, wins, and declines
  • · Recurring gap detection
Scale$199/month
  • · 1,000 buyer-search checks per scan
  • · CSV data exports
  • · Competitor forensic analysis
  • · Daily automated monitoring
  • · Filter and sort every query
  • · Full visibility forensics
Coverage
3 of 3 features100%
2 of 3 features67%
Unique strengths
  • Notifications
—
Analytics
100%3/3
67%2/3
Visuals and reports
100%3/3
67%2/3
120onlybothonly
GO4 MonitoringQueryGap3 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
—
—
How it sells itself

GO4 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.

QueryGap analyzes high-intent shopping searches to show where products appear, where they are missing, and which competing stores occupy the results. Measure shelf share, Top-3 visibility, and average position, then monitor changes over time. Growth adds prioritized Opportunity Intelligence; Scale adds query, competitor, and historical forensics with CSV exports. Share read-only reports with your team.

Key points
  • 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
  • Find buyer searches where your products do not appear
  • See which competing stores occupy those results
  • Track shelf share, rankings, and visibility changes over time
  • Prioritize gaps, declines, wins, and competitor gains
Screenshots
GO4 Browser Lab report with performance, DOM, JS, and resources.
GO4 Collection Audit with collection counts and issue status.GO4 Browser Lab overview with status, load time, and latest run.GO4 run history with statuses, response times, and findings.
See which competitors are taking the shelf space
Share a read-only visibility report with your team1. Choose the monitoring level that fits your storeFind visibility gaps and the searches you are missing

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.

Showing only the rows where the apps differ.

Adoption

MeasureGO4 MonitoringQueryGap
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureGO4 MonitoringQueryGap
App Store rating5.0 ★Not published
App Store reviews3Not published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureGO4 MonitoringQueryGap
Free planNot listedYes
Lowest paid monthly plan$19/month(ahead)$29/month
Longest free trial14 daysNot listed
Plans listed34

Listing

MeasureGO4 MonitoringQueryGap
Shopify category rank#422(ahead)in Analytics#1643in Analytics
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedSep 7, 2026Sep 24, 2026
Languages2English, Bulgarian1English
DeveloperDIGILAB EOODQueryGap Labs

FAQ

GO4 Monitoring and QueryGap: common questions

Is GO4 Monitoring or QueryGap cheaper?
Only QueryGap lists a free plan. Paid plans start at $19/month for GO4 Monitoring and $29/month for QueryGap. 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?
GO4 Monitoring lists 1 the others don’t mention, such as Notifications. 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 Nov 3, 2026 for GO4 Monitoring, Oct 13, 2026 for QueryGap; 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, Oct 13, 2026 for QueryGap. 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.