Why did you leave GA4?

I left GA4 because I could open it every Monday and still not see which onboarding step killed signups. GA4 is built for ads attribution, explorations, and BigQuery. Those are real jobs. They were not my job. I run a product. I needed signup, workspace, and invite as one funnel, not another exploration report.

Is GA4 illegal in the EU?

No. I did not leave GA4 because someone said it was illegal. GA4 can be used with consent and valid transfer mechanisms. I left because the weekly question was a product step, and GA4 kept handing me an ads tool.

Should I keep GA4 if I run Google Ads?

Yes, if Google Ads attribution or BigQuery export is the job. EventDash does not replace a media measurement suite. Keep GA4 for that lane. Use a smaller tracker when the question is where signup died. I ran both until one funnel answered the Monday review.

What did you measure after leaving GA4?

One activation funnel: signup, then workspace, then the first meaningful action. Two or three goals on the real buttons. A Monday look at the worst step, then one product change. No twenty-event taxonomy. Free on EventDash is 100k events a month. Paid plans start when you outgrow that.

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I Stopped Using GA4 for Product Analytics

Aug 28, 2026•Updated Sep 30, 2026•Wlad

I did not leave GA4 because a thread said it was illegal. I left because I kept opening it and still could not answer a simple product question: which step of onboarding is killing signups?

GA4 is excellent at a different job. It is built for marketing measurement inside Google's ecosystem: ads attribution, explorations, BigQuery export, and free volume at scale. If paid acquisition is already your north star, you already live in GA4. This post is for the rest of us.

My job was smaller. I run a product. I needed to know whether people finished signup, created a workspace, and invited a teammate. I did not need to know whether a campaign "assisted" a conversion three weeks later.

That mismatch is why I looked for a Google Analytics alternative aimed at product teams, not media buyers. The short definition of a GA alternative lives on the glossary. What follows is just what I measured after I stopped opening GA4 for that question.

The question GA4 answers vs the question I had

GA4 answers ads and exploration questions. It did not answer which onboarding step killed signups. I would open an exploration, add a segment, lose the thread, and close the tab. The signup form was still the same.

Three things that made GA4 feel like the wrong tool

1) Event parameters became a second product

Every meaningful question in GA4 seemed to require a tracking plan, custom events, and parameter discipline. Fair for a growth org with a data team. Heavy for a two-person SaaS where the founder still ships the landing page.

2) Consent and cookies added noise I did not need

Typical GA4 setups in the EU mean consent banners and cookie logic. I am not claiming GA is illegal. We do not say that on our comparison page either. GA4 can be used with consent and valid transfer mechanisms. I simply did not want my analytics stack shaped around ads compliance when I was not running ads. The count without an HTTP cookie is cookieless analytics.

3) The UI is shaped for explorations, not weekly product review

Explorations are powerful. They are also easy to abandon. I wanted a funnel I could open every Monday, see the worst step, and ship one fix, not another afternoon learning a reporting product.

What I kept measuring after leaving

I narrowed scope on purpose:

One activation funnel: signup, then workspace, then the first meaningful action
Two or three goals: primary CTA clicks marked on the actual buttons
Weekly review: worst step, one product change, move on

That is it. No twenty-event taxonomy. No duplicate definitions of "conversion."

If you want the setup pattern, the how-to is cookieless conversion funnels for SaaS. This post is the why. The privacy question is separate: privacy first analytics is the short definition, and the checklist is the longer post.

Honest tradeoffs

Leaving GA4 is not free of compromise.

Google Ads attribution. If you need it, keep GA4, or your ads stack, for that lane. EventDash does not replace a media measurement suite.
Unlimited free volume. GA4's price is hard to beat. Smaller tools charge once you pass modest event counts. We offer 100k events/month free, then paid plans for teams that outgrow it.
BigQuery and enterprise reporting. If your company lives in SQL exports, a lightweight product dashboard is a step down, not an upgrade.

I accepted those tradeoffs because my bottleneck was product clarity, not marketing mix modeling.

A 30-minute migration checklist

You do not need a quarter-long analytics migration. This is the minimum that got me unblocked.

1) Install a focused tracker (about 10 minutes)

Follow the quickstart for your stack. EventDash ships as an about 11 KB script with no cookies on the tracker path. Page views work out of the box.

2) Mark real conversions on the UI (about 10 minutes)

Put goals on the elements that matter: signup, upgrade, invite. Not on an abstract click buried in a tag container. The HTML pattern is in track conversions without GTM.

3) Rebuild one funnel (about 10 minutes)

Pick the path that defines activation for your product. Three to five steps max. Wire the steps in the funnel docs.

4) Run both tools for two weeks

If GA4 is already live, parallel-run while you trust the new numbers. Compare direction, not pixel-perfect counts. Sunset GA4 when one funnel answers your weekly questions.

What GA4 still is

GA4 still exists for ads teams. Google Ads performance, BigQuery-scale export, and a consent stack legal already standardized on are GA4's job. A content site where pageviews and campaigns are the product question can stay there.

I left because my questions sounded like "where did checkout die?" and "did the new onboarding help signup completion?" That is a product question. EventDash is the tracker I built for it. Start free at signup, or read EventDash vs Google Analytics before you switch.

Sources

Google documents the product I left in the Google Analytics 4 collection guide. The comparison of jobs, not a legal claim, is EventDash vs Google Analytics.

Key takeaways

GA4 answers ads and exploration questions; it did not answer which onboarding step killed signups.
Event parameters, consent banners, and an explorations UI made weekly product review heavier than a two-person SaaS needed.
After leaving: one activation funnel, a few goals on real CTAs, and a worst-step review every Monday.
A 30-minute focused tracker is enough for product drop-off. Google Ads, BigQuery, or a standardized consent stack can stay on GA4 as a second tool.

FAQ

Why did you leave GA4?: I left GA4 because I could open it every Monday and still not see which onboarding step killed signups. GA4 is built for ads attribution, explorations, and BigQuery. Those are real jobs. They were not my job. I run a product. I needed signup, workspace, and invite as one funnel, not another exploration report.
Is GA4 illegal in the EU?: No. I did not leave GA4 because someone said it was illegal. GA4 can be used with consent and valid transfer mechanisms. I left because the weekly question was a product step, and GA4 kept handing me an ads tool.
Should I keep GA4 if I run Google Ads?: Yes, if Google Ads attribution or BigQuery export is the job. EventDash does not replace a media measurement suite. Keep GA4 for that lane. Use a smaller tracker when the question is where signup died. I ran both until one funnel answered the Monday review.
What did you measure after leaving GA4?: One activation funnel: signup, then workspace, then the first meaningful action. Two or three goals on the real buttons. A Monday look at the worst step, then one product change. No twenty-event taxonomy. Free on EventDash is 100k events a month. Paid plans start when you outgrow that.