PROACTIVE TRACKING OBSERVABILITY

Never find out a client's tracking broke from the client.

SignalPatrol is being built to watch your clients' websites for critical changes in tracking behaviour—Google Ads, GA4, Meta Pixel, and GTM—so you're not the last to find out something broke. Start with a free tracking health scan today.

No credit card required

Dark dashboard status panel showing Google Ads Normal, GA4 Normal, Meta Pixel Change detected, and GTM Needs review

SILENT DATA CORRUPTION

The Invisible Failure

To the naked eye, everything works perfectly. Pages load, forms submit, and the site looks flawless. But beneath the surface, your tracking infrastructure is quietly collapsing.

  • A single CMS update quietly strips out the GTM container.
  • A client's new marketing hire inadvertently duplicates the Meta pixel.
  • A cookie consent banner update silently blocks all conversions.

The worst part? No alarms go off. You only discover the failure at the end of the month when you have to explain the flatlined dashboard to an angry client.

Minimal before/after terminal-style panel showing how tracking can drift silently while reporting initially looks normal

> INITIATING DIFF SCAN...
[WARN] GA4 Measurement ID missing from DOM

Founding Beta Monitoring Scope

Precision Monitoring Scope

Being built for the Founding Beta: automated monitoring across every layer of your tracking infrastructure, designed to catch drift, data gaps, and emerging risks before they impact reporting.

GTM Container Drift

Plans to detect unauthorized tag additions, duplicate firing rules, and ghost triggers that could distort your analytics.

Network Request Anomalies

Working towards monitoring client-side pings, missing event payloads, and dropped datalayer variables directly from the browser context.

Post-Deployment Regressions

Aiming to identify tracking breakage immediately following code pushes, CMS updates, or site template changes.

Consent Contradictions

Developing the ability to flag tracking requests firing before explicit user consent or bypassing CMP configurations entirely.

THE PROCESS

How SignalPatrol Works

From onboarding to alerting, here's the roadmap we're building — and where SignalPatrol stands today: a free diagnostic scan is live now, with automated monitoring coming through the Founding Beta.

STEP 01

Onboard Infrastructure

~signalpatrol init --auto

Add your client websites with a single configuration. SignalPatrol is being built to inventory your existing tags, scripts, and measurement protocols without disrupting production traffic.

STEP 02

Baseline Learning

[OK]baseline.train(72h)

The engine learns what normal firing patterns look like for your specific implementation. As the baseline strengthens over time, the system is designed to reduce noise and help you focus on meaningful changes.

STEP 03

Evidence-Based Alerts

DIFFgtm.js | missing payload

The goal: when parameters drop or tags go dark, you won't just get a vague warning. We're building evidence-based alerts that show exactly what changed, so you can investigate faster.

AGENCY ROI

Protect Agency Confidence

Stop letting client site changes silently break your campaign attribution.

FASTER RESOLUTION

Catch changes sooner & reduce firefighting

Stop wasting hours manually auditing Google Tag Manager when conversions drop. SignalPatrol is being built to alert you when a tag changes, so you can investigate quickly and fix issues before the campaign suffers.

Alerts on GTM modifications (Founding Beta)

Baseline drift detection (Founding Beta)

Investigate and fix issues faster

Dark agency oversight list (inline SVG) showing multiple client sites with green and amber status indicators

CENTRALIZED OVERSIGHT

Monitor multiple client sites in one place

Being built for the Founding Beta: a single, unified dashboard to view the tracking health of your entire agency portfolio, instead of logging into a dozen different client GTM containers.

  • Cross-client health dashboard (Founding Beta)

  • Green/amber/red status indicators

  • Built to scale as your client list grows

DATA INTEGRITY

Protect campaign data quality

Being built for the Founding Beta: proactive alerts on missing pixels, changed consent modes, and dropped measurement IDs, so you're not the last to find out at a client reporting meeting.

  • Catch dropped Measurement IDs
  • Monitor consent mode changes
  • Preserve reporting confidence
Dark alert evidence panel (inline SVG) with amber and green rows showing example tracking changes

Exclusive Offer

Founding Beta Access

Limited to 10 founding agencies

£149 / month

For up to 10 client websites

  • Founding price locked for 12 months

  • Help shape the product roadmap

  • Priority support during the beta

Note: Monitoring begins once agreed founding functionality is live. Nothing charged until then.

Diagnostic Scan

Request a Free
Tracking Health Scan

We'll scan one of your client's websites to check core tracking setup across Google Ads, GA4, Meta Pixel, and GTM, and flag anything that looks broken, missing, or misconfigured.

Tag Manager container review

GA4 tag presence check

Pixel event firing check

Plain-English summary of what we found

SYSTEM INQUIRIES

Technical Clarity

We believe in complete transparency. Review the specifics of our technical monitoring capabilities, Beta status, and operational parameters before deploying.

What exactly does SignalPatrol monitor?

SignalPatrol is being built to monitor the presence, configuration, and firing behavior of essential marketing tags and events (for example GA4, Meta Pixel, Google Ads conversions, and GTM). As the platform evolves through the Founding Beta, the goal is to highlight meaningful changes—like missing IDs, changed parameters, duplicate/unexpected tags, or event streams that stop firing—so you can investigate before reporting is impacted.

Does this guarantee legal or GDPR compliance?

No. SignalPatrol is strictly a technical observability platform. We verify that your tags fire as configured, but we do not provide legal advice or guarantee compliance with privacy frameworks. You should consult legal counsel for compliance requirements.

What does your Founding Beta status mean for me?

It means you're an early adopter. You get locked-in pricing, priority support, and a say in the product roadmap. The core scanning technology is in active development, so expect rapid updates as we build out the full monitoring platform.

Which tag managers and platforms are supported?

Our free scan today checks Google Tag Manager, GA4, Meta Pixel, and Google Ads conversions. We're expanding platform support as we build out full monitoring for the Founding Beta.

How are alerts delivered when a change is detected?

We're building automated alerts to dispatch via email or webhook the moment a deviation from your baseline is detected, so your team can act before data is lost. During the Founding Beta, alerting is rolling out alongside the free scan.

DIRECT LINE

Questions About the Beta?

Reach out to SignalPatrol about your infrastructure, tag setup, or Founding Beta questions.

LIMITED AVAILABILITY

Secure Your Founding Spot

We are onboarding a founding cohort of agencies to test our technical tracking observability platform. Once these slots are filled, the beta will close to the public.

Limited to 10 founding agencies

No credit card required to apply.

SignalPatrol