
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.

JSFiddle
CodeSandbox
GitHub
replit
VS Code
Pastebin.com
JS Bin
A front end web development playground.

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Based on our record, CodePen seems to be more popular. It has been mentioned 513 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | trackingauditor.io | codepen.io |
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| Company | Startup from the United Kingdom · 1 - 9 employees | — |
| Listed in |
In their own words, as submitted to SaaSHub.


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...
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As answered by people managing Tracking Auditor and CodePen.
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.
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Codepen is a social network for developers to show off their work, ask and answer questions, and exchange ideas. It's like a Reddit for coding and design, with a large community of talented web developers.
Codepen is a social development environment that allows developers to showcase their work and experiment with HTML, CSS, and JavaScript in a collaborative space. Codepen’s focus on visual and interactive development...
Codepen is a social development environment for front-end designers and developers. Build and deploy a website, show off your work, build test cases to learn.
Recommendations tracked on public social media and blogs since March 2021.


Tracking Tracking Auditor since Jul 2026.
> I vividly remember IE and many hacks to have css elements properly working in it… The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support... - Source: Hacker News / about 2 months ago
Thank you, heartfelt... For sharing an artwork, a miracle! Just in case, have you considered publishing the work at platforms as CodePen, where genius Artists/People express their art, too, as you?: // https://codepen.io/. - Source: Hacker News / 3 months ago
Embed on DEV: If you prefer CodePen embed, create a Pen with that HTML and add to the post as: {% codepen https://codepen.io//pen/ %}. - Source: dev.to / 12 months ago
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