
JavaScript Operator Lookup
JavaScripting
Let's write robust, well-tested, modular JavaScript code.

GA4 Auditor
AnalyticsPulse.ai
ASG Audit & Analytics Services
tagstack.io
Audit your GA4 and Google Tag Manager setup in minutes. Get a scored A–F report across consent, data quality and conversion integrity, plus a client-ready export.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | mjavascript.com | trackingauditor.io |
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| Company | — | Startup from the United Kingdom · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Modular JavaScript yet.
Tracking Auditor is an automated audit tool for Google Analytics 4 and Google Tag Manager. It connects to your GA4 property and GTM container read-only, analyses the live setup against 30 days of real traffic data, and grades it A to F across five weighted dimensions: consent architecture, GTM...
What each product offers, as listed by its team.


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As answered by people managing Modular JavaScript and Tracking Auditor.
Tracking Auditor's answer:
It audits the whole tracking stack in one scored pass. Most tools check one layer: a tag scanner checks what fires, a consent tool checks the banner, GA4 add-ons check events. Tracking Auditor connects to GA4 and Google Tag Manager together, cross-references them against 30 days of real traffic data, and grades the setup A to F across five weighted dimensions: consent, GTM governance, GA4 event quality, cookies and conversion integrity. That cross-referencing catches the problems single-layer tools miss, like a key event with no working tag behind it, or a purchase event counted twice.
Tracking Auditor's answer:
The enterprise tools in this space (ObservePoint, TagInspector) start at hundreds to thousands per month and are built for compliance teams. Tracking Auditor produces a comparable audit in about two minutes for £120, or unlimited audits at £199 a month, and the output is built to be handed to a client: plain-English findings, a prioritised fix plan, and white-label Google Doc and Sheet exports. The first audit preview is free with no card, so you can see your grade before paying anything.
Tracking Auditor's answer:
Digital marketing agencies and consultants who audit client GA4 and GTM accounts, and in-house marketing or analytics teams who want an independent check on their own setup. Typical trigger moments: taking over a new client account, a site rebuild, a consent banner change, or numbers that stopped matching the order system.
Tracking Auditor's answer:
It came out of agency work. Auditing a client's GA4 and GTM setup by hand takes the better part of a day, the checklist lives in someone's head, and the same problems come up every time: tags firing before consent, duplicate tracking, conversions that quietly stopped recording. Tracking Auditor turns that manual process into a repeatable, scored audit so the finding-and-explaining part takes minutes and the time goes into fixing things instead.
Tracking Auditor's answer:
Next.js on Vercel, with the official Google Analytics and Tag Manager APIs for read-only data access, Anthropic's Claude for generating the written findings and fix plans, Postgres for audit history, and Stripe for billing.
Share your experience with using Modular JavaScript and Tracking Auditor. For example, how are they different and which one is better?
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