Under the hood: JS hook interception, fetch and XHR capture, sendBeacon parsing, dataLayer monitoring, script-injection detection, and network-pattern classification. Above the hood: an audit PDF in your agency brand, a white-label client status page, a Monday-morning digest, and an alert that hits Slack before the client’s CMO opens the laptop.
Real-user data, not crawler guesses. Every fire and every failure captured at the browser, with the HTTP status, latency, and revenue at risk attached. Starts at $49/mo on the Site plan.
Walk the same paths your customers do. Multi-step flows, form submits, full checkout runs, scripted once and replayed on schedule, then crosschecked against the real-user fires we’re already capturing in the wild.
coreCatches silent GA4 failures, Meta Pixel misfires, LinkedIn Insight tag drops, TikTok payload drift, Pinterest, Snapchat, Bing UET, and the long tail. Auto-recognised from real traffic. No manual schema.
coreP75 LCP, INP, CLS, FCP, and TTFB attributed to the specific tag that broke them. Hotjar adds 340ms? You see it. Optimizely 400ms? You see it. Then you decide what ships and what doesn’t.
coreChrome, Firefox, and Safari, on desktop and mobile. Runs from US, EU, and APAC so you see what your shoppers in Mumbai or Munich actually see, not what an Iowa server says they should.
coreFailures open incidents automatically. Share a live status page with the client. No login, no drill-down dance, just the answer they asked for. White-label to your agency brand on Monitor and up.
coreSlack, email, Microsoft Teams, PagerDuty, or a custom webhook. Route by severity, tag owner, or client so the intern doesn’t get paged for a pixel on staging at 3am. Critical alerts bypass batching.
coreFor teams with real compliance liability and agencies running fifty clients off one workspace. Available on Monitor ($799/mo) and Observe ($3,555/mo).
Track container versions, tag firing rules, variable logic, and Consent Mode v2 wiring. See the exact diff the day a trigger quietly stops firing, and the publish that did it.
moduleBaselines built from your own 7-day rolling history, adjusted for day-of-week and hour-of-day. Flags traffic cliffs, conversion gaps, and Measurement Protocol rejects before your weekly report does.
moduleValidates your sGTM endpoints, Measurement Protocol payloads, and dataLayer contracts. Designed for teams running first-party tracking behind a custom domain.
moduleFull tag inventory, Consent Mode v2 audit trail, GDPR Art. 28, CCPA, and DPDP 2023 checks, plus change tracking with approvals. When your DPO asks for the trail, it’s already built.
moduleChoose your region at signup. EU tenants stay in europe-west1 (Belgium), US in us-central1 (Iowa), APAC in asia-south1 (Mumbai). Cross-region reads are blocked at the query layer, not as policy.
moduleEvery event streams live to your workspace BigQuery dataset on Monitor and up. 135 columns per event, row-level tenant isolation, pre-built views for tag health, consent, CWV, revenue. Connect Looker Studio, Tableau, Power BI.
module14-day free trial. No credit card. One async tag in <head>, live data in the dashboard inside five minutes. Cancel by closing the tab.