Tagglo - Navigate Large GTM Containers Faster

Supercharge GTM with smarter tables, search, and debugging - right in your browser

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Updated Jul 2026 · Added Jul 2026

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What is Tagglo?

Tagglo GTM Companion is a browser extension that enhances Google Tag Manager's native interface with advanced filterable data tables, workspace insights, and debugging tools. It solves the frustration of navigating large GTM containers by providing smarter search, better Preview Mode experience, and at-a-glance metrics - all without leaving GTM. Designed for marketing and analytics teams managing hundreds of tags, it requires zero setup and integrates directly into the GTM web interface.

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Key Features of Tagglo

Advanced filterable data tables for tags and triggers
Global search across tag properties
Modified badges highlighting unpublished changes
One-click toggle to hide paused tags
Visual GTM setup overview with metrics
Workspace insights with tag and trigger counts
Enhanced Preview Mode with color coding for fired/errored/paused tags
Variable list with search and filtering
Unlinked tag detection
Automatic data sync with GTM APIs

Who Should Use Tagglo?

Debug GTM implementations faster in Preview Mode

Manage large GTM containers with hundreds of tags

Quickly find and filter triggers by type or property

Identify unpublished changes and modified items

Focus on active tags by hiding paused ones

Monitor template usage and unlinked tags

Search through variables without context switching

Tagglo: Pros & Cons

✓Pros

Zero configuration required - just install
No separate app or context switching needed
Automatic data refresh across GTM pages
Parallel API fetching for fast performance
Local caching for improved speed
Visual color coding in Preview Mode for instant tag status recognition
Works directly within native GTM interface

Frequently Asked Questions about Tagglo

What is Tagglo GTM Companion?

Tagglo is a browser extension that enhances Google Tag Manager with advanced filterable data tables, improved search, workspace insights, and better debugging tools - all integrated directly into the GTM interface.

Do I need to set up or configure Tagglo?

No. Tagglo requires zero setup - just install the extension and it works immediately with your GTM container.

Does Tagglo require a separate application?

No. Tagglo works directly within the native GTM web interface and Tag Assistant, so there's no context switching or separate app to manage.

How does Tagglo keep data in sync?

Tagglo uses the same authenticated GTM APIs as the web interface and automatically refreshes data when you switch containers, navigate pages, submit changes, or close editing sheets.