GA4Monitor
FeaturesEverything that's included

Every tool you need to fix GA4.

One platform to audit, monitor, and fix your GA4 data quality — automatically, every week. No code required.

Get your first audit →

Health Score

72/100+8 ↑
✓GA4 tag firing
!User ID missing
✗Duplicate pageview
FeaturesExplore what's included

Analyze your GA4 data
like never before

Core feature

Automated Audits

35+ checks run automatically across your GA4 property — tracking tags, event naming, conversion integrity, and more. Every week, without lifting a finger.

Overall Health+8 ↑
0/ 100
Category Status6 categories · 30 checks
✓

Tracking Tags

6/6
!

Event Config

7/8
✗

Conversions

3/5
✗

Attribution

2/4
✓

Data Retention

3/3
✓

Cross-Domain

4/4
Instant alerts

Real-Time Alerts

Get notified the moment something breaks — via email or Slack — so you never lose valuable analytics data silently.

Live Feed
Critical

Duplicate pageview detected

2 min ago

Warning

User ID unset on /checkout

18 min ago

Passed

Purchase events passing all checks

1h ago

Warning

Attribution model is last-click

3h ago

Notify via

EmailSlackTeamsWebhook
Trend tracking

Compare Audits

Track your health score week-over-week. See exactly which checks improved, which regressed, and what changed.

72

This week

60

Last week

W1W2W3W4W5W6W7
Reporting

Weekly Digest Reports

Beautiful summaries every Monday — full audit breakdown, expert recommendations, and priority action items ready to download.

8

Net issues

35

Checks run

PDF

AuditReport_Apr2026.pdf

Ready · 14 pages

↓
DiagnosticsWhat bad data actually looks like

GA4 problems that hide in plain sight

Two examples below, with the actual GA4 config that breaks. Plus four more checks we run automatically.

CRITICALERR_0888

DUPLICATE_PAGEVIEW_ERROR

Duplicate pageview events

gtag-config.js · diff
+gtag("event", "page_view", { page_path })
+gtag("event", "page_view", { page_path })
// fired twice: GTM + hardcoded tag
// result: 2× sessions reported

Inflates session counts and distorts bounce rate. Often introduced silently after a GTM change.

CRITICALERR_0962

PURCHASE_EVENT_SILENT_FAIL

Purchase events not firing

gtag-config.js · diff
+gtag("event", "purchase", {
+ transaction_id: undefined,
+ value: NaN,
// required fields missing: event dropped

Conversions go unrecorded. Ad platforms misattribute spend. Revenue looks lower than it is.

WARNING

User ID missing on checkout

Breaks cross-device journeys and muddies your conversion funnel at the most critical step.

WARNING

GA4 not linked to Google Ads

Attribution reports have no conversion data. Your ad spend optimisation is flying blind.

WARNING

Last-click attribution model

Upper-funnel channels get zero credit. You cut budgets on channels that actually drive conversions.

CRITICAL

Data retention set to 2 months

Historical trends are lost once the window passes. Irreversible: there is no recovery path.

GA4 Monitor checks for 35+ issues like these automatically, every week.

See what's broken in your property →
Built forWho uses GA4 Monitor

Made for people who can't afford bad data

ANALYTICS TEAM#ANALYST-001

In-House Analytics Teams

14×

faster issue detection vs. manual QA

  • →Stop discovering broken tracking in Looker Studio
  • →Prove your data is clean when stakeholders ask
  • →Spend less time QA'ing, more time on strategy
MULTI-PROPERTY ACCESS#AGENCY-002

Digital Agencies

10×

more client audits without extra headcount

  • →Audit every client property automatically, every week
  • →Send clients a health score report — not just raw data
  • →Catch issues before your client notices them
CONSULTANT TIER#FREELANCE-003

Freelance Consultants

60s

to run an audit that used to take 4 hours

  • →Deliver audit reports as part of your retainer
  • →Differentiate yourself with proactive monitoring
  • →Scale without hiring extra QA capacity

Ready to see what's broken?

Connect your GA4 property in 60 seconds. No code needed.

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