GA4 Explorations for Ecommerce: You Only Need Two

Open "Explore" in GA4's left menu and you face a wall of unfamiliar screens: free form, funnel exploration, path exploration, segment overlap. On Reddit, a marketer with three years of experience confessed, "GA4 still confuses me — I end up googling everything" [1]. A practitioner with over ten years agreed: the UI is simply not usable. So if Explorations makes you feel lost, it is not your fault. Here's the short answer: for ecommerce revenue decisions, you need just two explorations. This guide covers when standard reports stop being enough, and how to use those two.

TL;DR#

1. Explorations is a workbench for building combinations standard reports don't offer

   Standard reports are the set menu; Explorations is the buffet. You don't need to master all of it.

2. Ecommerce revenue decisions need two: free form and funnel

   Free form for channel × new-vs-returning cross-tabs; funnel for finding where shoppers drop off.

3. Extend data retention to 14 months before you start

   The default is 2 months — leave it unchanged and Explorations can only analyze the last 2 months.

1. What Explorations is — and how it differs from standard reports#

Bottom line: Explorations exists to build the combinations that standard reports don't offer.

GA4 has two layers of reporting. "Reports" in the left menu are standard reports — fixed screens Google assembled for you. "Explore" is a free-analysis workbench where you place any dimension in rows and any metric in columns to build your own tables and charts. If standard reports are a set menu, Explorations is a buffet where you pick the ingredients.

As covered in How to Read GA4 Reports: Ecommerce Needs Just Three, three standard reports cover day-to-day revenue checks. Explorations only enters the picture when a question comes up that those three can't answer.

One pitfall to handle first: data retention. By default, GA4 keeps the detailed data Explorations relies on for only 2 months [2]. If you haven't changed it, the moment you think "let me compare with the same month last year," the data is already gone. Go to Admin → Data retention and switch it to 14 months now.

2. When do you need Explorations? Three tests#

Bottom line: open Explorations only when your question involves a combination, a filter, or a mid-journey view.

In one Reddit thread, the most upvoted observation was: "Teams only open GA4 when something changed. But dashboards rarely answer the actual question — what changed?" [1]. Standard reports tell you something moved. Digging into why means stitching screens together — and that is exactly where Explorations earns its place.

Concretely, reach for Explorations when a question matches one of these three tests.

Put the other way around: questions that match none of the three — "How much did we sell this month?", "Where did visitors come from?" — are fully answered by standard reports. No exploration needed.

3. Ecommerce needs just two explorations#

Bottom line: master "free form" and "funnel," and ecommerce revenue analysis is covered.

Explorations offers seven templates, but you don't need path exploration or cohort analysis. One Redditor wrote that they took a GA4 course a year ago and have already forgotten how to use it [1] — features you don't use, you forget. Two is enough.

Free form — the channel × new-vs-returning cross-tab#

The highest-payoff use in ecommerce is crossing acquisition channels with new vs returning visitors. Three steps:

1. Pick "Free form," and place "Session default channel group" in rows
2. Place "New / established" in columns
3. Place "Purchase revenue" and "Sessions" in values

Now one table shows which channels bring in new buyers and which channels returning customers come back through. You might find paid search drives mostly new-customer revenue while returners arrive via email and social. Once that structure is visible, you can budget "new-customer acquisition" and "bringing returners back" as two separate decisions.

Funnel — find the drop-off point before purchase#

The second one is funnel exploration. It shows, stage by stage, where shoppers leave on the way from product page → cart → checkout → purchase. Heavy drop-off after add-to-cart points at shipping costs or checkout friction; heavy exits from product pages point at pricing or photos. The setup steps and a standard ecommerce funnel design are covered in the complete GA4 ecommerce funnel guide. For this article, just remember: when you need the drop-off point, it's funnel.

RevenueScope solution

Bottom line: before you build an exploration, the "new vs returning revenue" view is already one screen away.

If you read the three-step recipe above and thought "that still sounds like work" — that instinct is right. On Reddit, the experienced consensus was blunt: GA4 is a data-collection tool; reporting is better done elsewhere [1].

RevenueScope is a tool where the aggregations ecommerce actually needs are pre-built. Open the session attributes tab and revenue, sessions, and RPS (revenue per session) are already split by new vs returning visitors. No assembling rows and columns in an exploration.

In the screen above (demo data shown), returning visitors' RPS is ¥612 — roughly three times the ¥198 of new visitors. New visitors bring more absolute revenue, but per-session efficiency belongs overwhelmingly to returners. Once you see that, the next move writes itself: shift part of the budget toward channels that bring returning customers back. No exploration required — the decision inputs are already on one screen.

Explorations' strength is building any combination you want. But the combinations you check weekly converge fast. The realistic split: view the recurring combinations on a screen that's already assembled, and save Explorations for the genuinely one-off questions.

FAQ#

Q1. Can I share an exploration with teammates?

Yes. Use the share icon at the top right of the exploration. Note that shared users can only view it — editing requires duplicating it first.

Q2. Why do exploration numbers differ slightly from standard reports?

They're computed differently. Standard reports read pre-aggregated tables, while Explorations computes from raw data on the fly, so sampling and thresholds can introduce small gaps. Fine for spotting trends; not suited for reconciling financial figures.

Q3. If I master Explorations, do I still need a paid analytics tool?

For exploratory questions that change every time, GA4 Explorations is enough. For "checking the same combination every week," a tool with the views pre-assembled costs you less time. They serve different jobs — use both, not either-or.

Conclusion#

• Explorations builds the combinations standard reports don't have. You don't need to master every template
• Ecommerce revenue decisions need two: free form (channel × new vs returning) and funnel (drop-off points)
• Switch data retention from 2 to 14 months before you start
• For combinations you check every week, a pre-assembled screen is faster than building an exploration

Related articles#

• How to Read GA4 Reports: Ecommerce Needs Just Three
• The Complete GA4 Ecommerce Funnel Guide
• Designing an Ecommerce Revenue Dashboard
• GA4 "Event count" vs "Sessions": The Difference

References#

[1] Reddit r/GoogleAnalytics "Why GA4 is so confusing? 3y exp" Nov 2025 / "Has anyone else stopped opening GA4 as often?" Mar 2026 [2] Google Analytics Help "Data retention" 2026