Google Tag Manager (GTM) is a game-changer for website owners, marketers, and developers. It allows you to manage tracking codes, scripts, and events without editing your website code every time.
But here’s a challenge many WordPress users face: managing multiple GTM containers. If you run several sites, subdomains, or need to separate marketing and analytics containers, syncing tags across them can become messy.
This is exactly where TagSyncer comes in. In this guide, we’ll show you how to sync GTM tags across containers in WordPress using TagSyncer quickly, safely, and without coding.
Why Sync GTM Tags Across Containers?
Many businesses use more than one GTM container. For example:
- A main container for overall site tracking
- A marketing container for ads, pixels, and remarketing
- A WooCommerce container for eCommerce events
Discover: WooCommerce Event Tracking with Google Tag Manager (Free Plugin)
Without syncing, you’d need to duplicate tags, triggers, and variables across containers. That means wasted time and higher chances of errors.
By syncing tags across containers, you get:
- Consistency – the same tracking setup everywhere
- Accuracy – fewer errors or missing events
- Time-saving – no need to manually duplicate work
- Flexibility – easier testing and scaling across projects
Common Problems Without Syncing
- Duplicate Tags – leading to inflated analytics data
- Missing Events – some actions not tracked properly
- Confusing Management – hard to maintain when you have multiple containers
- Developer Dependency – needing code changes every time
That’s why syncing is critical if you’re running multiple GTM containers in WordPress.
Explore: 5 Common GTM Mistakes in WordPress and How to Avoid Them
How TagSyncer Helps
TagSyncer is a free WordPress plugin built to make GTM integration easier. One of its most powerful features is the ability to add and manage multiple GTM container IDs so you can sync tracking across containers with just a few clicks.
With TagSyncer you can:
- Add up to two GTM containers at the same time
- Track scroll depth, form submissions, and WooCommerce events across both
- Manage GTM notifications directly in your WordPress dashboard
- Reduce coding errors by handling everything through a simple UI
Read: Google Tag Manager vs WordPress Analytics Plugins: What You Should Use
Step-by-Step: How to Sync GTM Tags Across Containers Using TagSyncer
Step 1: Install and Activate TagSyncer
Download the TagSyncer plugin from WordPress.org and install it on your site. Activate it just like any other plugin.
Explore: View Setup Guide (How It Works (Simple Steps))
Step 2: Add Your GTM Container IDs
Go to Google Tag manager → Dashboard in your WordPress dashboard. You’ll see options to add your GTM container IDs.
Also Read: How to Add Google Tag Manager to WordPress (Step-by-Step with Screenshots)
Simply enter your primary container ID and your secondary container ID separated by comma. Save the changes.
Step 3: Sync Tags Across Containers
Now both containers are active on your site. TagSyncer automatically ensures events like:
- Scroll depth tracking
- Form submissions (Elementor, Contact Form 7)
- WooCommerce events
are pushed into both containers’ dataLayers keeping your analytics consistent.
Step 4: Test in GTM Preview Mode
Open GTM Preview Mode for both containers. Perform actions on your site like scrolling, adding to cart, or submitting a form.
You’ll see events firing in both containers, proving your sync is working.
Best Practices to Sync GTM Tags Across Containers
- Always name your tags clearly so you can identify them across containers.
- Test on staging before rolling out to live sites.
- Use TagSyncer notifications to catch if a GTM ID is missing or removed.
- Keep a backup of your container setup in GTM.
Learn:
Why Google Tag Manager Scripts Break on WordPress and How to Prevent It
Why Your GTM Tags Keep Disappearing in WordPress – and How to Fix It
Final Thoughts
Syncing GTM tags across containers doesn’t have to be complicated. With TagSyncer, you can manage multiple GTM containers in WordPress without coding, avoid errors, and save hours of work.
If you’re tired of managing tags separately or worried about missing events, give TagSyncer a try. It’s free, lightweight, and designed to make GTM integration simple for WordPress users.
Download TagSyncer today and keep your GTM containers perfectly in sync.