Server GTM (GA4 + Google Ads) vs SignalBridge
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026.
The short answer
- SignalBridge is detected on 2× as many Shopify stores as Server GTM (GA4 + Google Ads): 2 vs 1 as of Nov 9, 2026.
- Paid plans start at $19/month for Server GTM (GA4 + Google Ads) and $29/month for SignalBridge.
- SignalBridge lists 11 features Server GTM (GA4 + Google Ads)’s listing doesn’t mention, including A/B testing, AI insights, Analytics dashboard.
Head to head
- United States
- United States
Basic
- · 20,000 events/month
- · Begin checkout + purchase
- · GA4 integration
- · Google Consent Mode (+GDPR & CCPA)
- · Page view + item view
- · Pre-built data layer
Standard
- · 1 hour of onboarding support on demand
- · 50 000 events/month
- · Add shipping info + Add payment info
- · Add to cart + remove from cart
- · Basic + Add to cart + remove from cart
- · Google Ads Conversion Tracking
Pro
- · 100 000 events/month
- · Basic + Standard +
- · Dedicated support agent
- · Search event
Starter
- · 14-day free trial
- · 2 tracking pixels
- · 20,000 events/month
- · 6-month data retention
- · Bot filtering
- · Email support (48h)
Growth
- · 12-month data retention
- · 14-day free trial
- · 3 tracking pixels
- · 50,000 events/month
- · All Starter features
- · Chat + email support (24h)
Pro
- · 14-day free trial
- · 150,000 events/month
- · 24-month data retention
- · 5 tracking pixels
- · API access & webhooks
- · Ad spend sync & true ROAS
Ultra
- · 10 tracking pixels
- · 14-day free trial
- · 300,000 events/month
- · All Pro features
- · Custom integrations
- · Dedicated support (6h)
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureUnlock limitless server-side tracking with Google Tag Manager (GTM) and gain powerful insights into conversions and customer behavior. Bypass ad blockers and iOS restrictions and send accurate data directly from the GTM server container to Google Analytics 4 (GA4) and Google Ads Enhanced Conversions.
SignalBridge sends order and checkout events directly from your Shopify store to Meta CAPI, Google Enhanced Conversions, and TikTok Events API - bypassing ad blockers and iOS restrictions. One-click install. No code or GTM needed. Server-side tracking activates automatically. Built-in bot filtering protects your Event Match Quality. Funnel analytics show where shoppers drop off. Ad spend sync gives you true CPA/ROAS.
- One-click GTM setup: Launch GTM server-side, GA4 & Ads in under 5 minutes
- Pre-built data layer: Full coverage of cart, checkout & purchase events
- Instant GA4 & Google Ads setup: with enhanced conversions & dynamic remarketing
- High accuracy tracking: Bypass blockers and iOS limitations with server-side GTM
- Server-side tracking for Meta CAPI, Google, and TikTok. Bypasses ad blockers.
- One-click install. No code, no GTM, no developer. Live in under 2 minutes.
- Built-in bot filtering. Protects Event Match Quality with real conversions.
- Funnel analytics with AI insights. True CPA/ROAS with automatic ad spend sync.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Server GTM (GA4 + Google Ads) |  SignalBridge |
|---|---|---|
| Detected stores | 1 | 2(ahead) |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Health & Beauty | Apparel & Accessories, Food, Beverages & Tobacco |
| Top store countries | United States | United States |
Reviews
| Measure | Server GTM (GA4 + Google Ads) | SignalBridge |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Server GTM (GA4 + Google Ads) | SignalBridge |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $19/month(ahead) | $29/month |
| Longest free trial | 7 days | 14 days |
| Plans listed | 3 | 4 |
Listing
| Measure | Server GTM (GA4 + Google Ads) | SignalBridge |
|---|---|---|
| Shopify category rank | #344 | #1163 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jun 26, 2025 | Jun 3, 2026 |
| Languages | 1 | 1 |
| Developer | Magefan | Pure Reflection |
FAQ
Server GTM (GA4 + Google Ads) and SignalBridge: common questions
- Which is more popular, Server GTM (GA4 + Google Ads) or SignalBridge?
- SignalBridge is detected on 2× as many Shopify stores as Server GTM (GA4 + Google Ads): 2 vs 1 as of Nov 9, 2026.
- Is Server GTM (GA4 + Google Ads) or SignalBridge cheaper?
- Paid plans start at $19/month for Server GTM (GA4 + Google Ads) and $29/month for SignalBridge. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Server GTM (GA4 + Google Ads) lists 10 the others don’t mention, such as Abandoned cart, Behavior, Device, Engagement metrics. SignalBridge lists 11 the others don’t mention, such as A/B testing, AI insights, Analytics dashboard, Automated campaigns. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 9, 2026; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 9, 2026. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.