Upstack Data
Upstack Data is the #1 Most Reliable Ad Tracking Software For Shopify — a server-side tracking and identity resolution platform for brands running Meta, Google, and TikTok ads.
It captures visitor and conversion events server-side rather than in the browser, reducing the data loss caused by ad blockers, iOS privacy restrictions, and cookie expiration. By resolving visitor identity across devices and sessions, Upstack enriches the data sent to ad platforms and Klaviyo — improving attribution accuracy, lowering customer acquisition costs, and recovering revenue from abandonment flows.
Core capabilities: server-side Conversion API, cross-device identity resolution, multi-touch attribution, and Klaviyo abandonment recovery.
Built for Shopify brands · Plans from $149/mo · 10-day free trial · 60-day money-back guarantee.
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Addingwell
Addingwell is a fully-managed tagging server solution built to make Google Tag Manager server-side easy to set up, reliable to run, and rich with features for robust data collection and governance. It delivers fast, scalable infrastructure for GTM server-side that helps move tracking away from the browser and into first-party server environments, improving data reliability, bypassing ad blockers, and reducing the impact of client-side tracking limits like blocked third-party cookies. It includes a user-friendly interface, real-time monitoring and alerts, detailed logs, and complete control over data flows so you can decide what information is sent to analytics and media partners. Addingwell’s solution also offers extensive documentation and responsive support to guide users through setup and ongoing operations, with multi-region hosting and governance tools that support compliance with privacy regulations.
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SignalBridge
SignalBridge is a server-side tracking platform that sends conversion events to Meta, Google, TikTok, and other ad platforms - bypassing ad blockers, iOS privacy restrictions, and cookie limitations that cause browser pixels to miss conversions.
When a customer completes a purchase or fills out a form, SignalBridge captures the event server-side through a custom first-party subdomain and sends it directly to Meta Conversions API, Google Enhanced Conversions, and TikTok Events API with hashed customer data for accurate attribution.
Key features include server-side tracking across 3 ad platforms, bot filtering, funnel analytics with drop-off visualization, ad spend sync for true CPA and ROAS, Event Match Quality monitoring, smart tracking links with geo-targeting and A/B testing, and real-time event debugging.
Works with Shopify, WooCommerce, Webflow, and any custom site via a single script. Setup takes 5m - no GTM or developer required. 14-day free trial, no credit card needed.
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Inertia
Inertia.js is a framework that enables developers to build modern single-page applications using classic server-side routing and controllers. It allows for the creation of fully client-side rendered SPAs without the complexity typically associated with such applications. Inertia.js operates without client-side routing or the need for an API, allowing developers to build controllers and page views as usual. It functions as a connector between server-side frameworks and modern frontend frameworks, offering official client-side adapters for React, Vue, and Svelte, and server-side adapters for Laravel, Rails, and Phoenix. This approach enables the development of modern SPAs while leveraging existing server-side patterns. Inertia isn't a replacement for your existing server-side or client-side frameworks. Rather, it's designed to work with them. Think of Inertia as the glue that connects the two. Inertia does this via adapters.
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