What does Sign in with Google allow?

Only the analytics.readonly scope, which Google shows as See and download your Google Analytics data. It can't change settings, create properties or touch your tags.

A site reports to both GA4 and Cloudflare. Which number counts?

One source per metric per platform. For web traffic GA4 comes first, then Plausible, Fathom, Umami, PostHog, Vercel and Cloudflare. The other tool stays connected, but its numbers aren't added on top, so a site is never counted twice.

My properties are in two Google accounts.

Connect each Google account as its own source. Properties from both appear in one project list, and you decide which project each one belongs to.

What does Claude see from GA4?

On Pro, your Claude can read daily page views, visitors and sessions for each tracked property, for example to find which landing page fell off this week. It sees totals, never individual visits.

All your GA4 properties side by side

GA4 makes you pick one property before it shows anything. If you run a landing page for each app plus a blog and a side project, the morning check is a property switcher, a date picker and a slow report, repeated for every site. Comparing this week with last week across all of them isn't something GA4 does.

Sign in with Google once and Ertori lists every property your account can see. You choose which ones to track, and each joins a project next to the app it promotes, the Search Console clicks it gets and the revenue it brings in.

Connect Google Analytics free

What you get

Views: GA4 screenPageViews.
Visitors: GA4 activeUsers, per day.
Sessions: GA4 sessions.
Every property your Google account can see, picked after sign-in, or every property a service account was added to.
Refreshed every 30 minutes, with the last 3 days fetched again each time.
History back to the property's creation; the first sync pulls 90 days.

In Ertori	From Google Analytics
Views	screenPageViews
Visitors	activeUsers
Sessions	sessions

Good to know

Today's numbers keep moving

Google processes standard GA4 data within 2 to 12 hours, so today and yesterday grow for a while after you first see them. Ertori re-reads the last three days on every refresh instead of keeping the first number it got.

A week of visitors is a sum of days

Ertori stores activeUsers per day and adds the days up, so a week's Visitors will be higher than the unique users GA4 reports for the same 7 days. That keeps GA4 sites comparable with every other tool in the table. Views and sessions add up the same way in both.

Service accounts are added per property

If you'd rather not sign in, a service account works too. Add its email as a Viewer under Property access management on each property, and enable the Analytics Data API and Admin API in its Cloud project.

Questions

What does Sign in with Google allow?: Only the analytics.readonly scope, which Google shows as See and download your Google Analytics data. It can't change settings, create properties or touch your tags.
A site reports to both GA4 and Cloudflare. Which number counts?: One source per metric per platform. For web traffic GA4 comes first, then Plausible, Fathom, Umami, PostHog, Vercel and Cloudflare. The other tool stays connected, but its numbers aren't added on top, so a site is never counted twice.
My properties are in two Google accounts.: Connect each Google account as its own source. Properties from both appear in one project list, and you decide which project each one belongs to.
What does Claude see from GA4?: On Pro, your Claude can read daily page views, visitors and sessions for each tracked property, for example to find which landing page fell off this week. It sees totals, never individual visits.