Google Tag Manager

Magento 2 Google Tag Manager Extension for Better Ecommerce Measurement

See which products shoppers explore, where they leave checkout, and which purchases appear in your campaign reports. Towering Media's Magento 2 Google Tag Manager extension connects your store's ecommerce activity to Google Tag Manager, giving GA4 and your configured advertising tags the product and order data they need.

A GTM snippet loads your container. This extension goes further by supplying a structured ecommerce dataLayer for product interactions, cart activity, checkout steps, and purchases. Your team gets a Magento-specific tracking foundation instead of building each connection from scratch.

Built for merchants and agencies using Hyvä or Luma, it combines configurable purchase values, product identifiers, consent controls, and container export tools. Manage tracking preferences in Magento Admin and marketing tags in GTM, without modifying Magento core files.

Understand Product Interest and Checkout Drop-Off in GA4

Follow the journey from product discovery to purchase with GA4 ecommerce events. Compare product views with cart additions, examine checkout progression, and identify items that attract interest without converting.

• Product discovery: Product list views, product selections, and individual product views.
• Cart activity: Add to cart, remove from cart, and view cart.
• Checkout: Begin checkout, shipping information, payment information, and purchase events.

These events provide the inputs for your GA4 reports. Validate the event sequence on your store, particularly when using a customized checkout.

Connect Product Data to Google Ads and Remarketing

Give Google Ads conversion and remarketing tags access to product identifiers and purchase details. Choose SKU or product ID to align item identifiers with your product feed, and include optional brand and variant information for more useful product reporting.

For example, an agency can use the same product identifiers across its shopping feed and tracking setup. Google Ads conversion actions, tags, and audience settings still need to be configured and tested.

Choose the Purchase Values Your Reports Use

Purchase data includes transaction ID, currency, ordered items, coupons, tax, and shipping. Settings let you exclude tax or shipping from transaction revenue, helping your team compare results using the same revenue definition.

This is useful when your marketing team measures merchandise revenue separately from delivery charges. Consent choices, attribution settings, and other tracking scripts can still cause differences between Magento and analytics reports.

Support Hyvä Performance Without Overlooking Campaign Visits

The extension uses Hyvä-aware, CSP-conscious loading and supports Luma storefronts. Optional deferred loading can wait for shopper interaction on ordinary visits, while recognized campaign visits load GTM without that interaction delay, subject to the configured consent checks.

This helps balance initial page workload with campaign measurement. Your container's tags still affect performance; deferred loading is a configuration choice, not a guaranteed speed score.

Coordinate GTM Loading With Cookie Consent

Connect tracking to supported consent managers, including OneTrust, Cookiebot, CookieYes, and custom integrations. Configure required consent categories and optional Google Consent Mode V2 settings in Magento Admin.

The extension supplies consent controls for your tracking setup. Your cookie banner and GTM tags must also be configured correctly; the module does not replace a consent platform.

Reduce Manual Tag Setup With GTM Container Export

Generate an importable GTM container JSON file with preconfigured tags, triggers, and variables based on your saved settings. A separate CSV export documents tracked events and parameters, making handover between developers and marketing teams easier.

Review the export against your existing workspace before merging it. Replacing overlapping tags is an important part of avoiding duplicate events.

Add Optional Server-Side GA4 Purchase Tracking

GA4 Measurement Protocol support can send configured purchase and refund events from Magento to GA4. It requires a GA4 Measurement ID and Measurement Protocol credentials, plus coordination with browser tracking to avoid duplicate reporting.

How the Extension Works

1. Connect Your Store and Set Your Tracking Preferences

After installation, enter your GTM container ID in Magento Admin. Choose product identifiers, transaction-value settings, loading preferences, and consent options. Configure any optional Google Ads or Measurement Protocol features you plan to use.

2. Import and Review Your GTM Configuration

Export the container JSON and review it in your GTM workspace. Connect the appropriate GA4 destination and advertising tags, and check for existing scripts or extensions that already send the same events.

3. Test the Shopping Journey Before Publishing

Use GTM Preview and GA4 DebugView to check product interactions, cart changes, checkout, and a test purchase. Confirm item identifiers and transaction values, then publish the verified container. Review tracking again after significant theme, checkout, or consent changes.

Read the Magento 2 Google Tag Manager setup and testing guide for configuration details, or explore documentation and support options.