Addingwell is a fully-managed GTM server-side hosting + tooling (monitoring, adblocker bypass, Safari resilience) to improve data quality, performance and governance.

Get full transparency into your profitability. ProfitMetrics lets you track, report, and optimize marketing based on profit and POAS® — Profit on Ad Spend — instead of revenue.
| Feature | Addingwell | ProfitMetrics | Littledata |
|---|---|---|---|
| Works with platforms other than Shopify | ✔️ | ✔️ | |
| Founder owned and led | ✔️ | ✔️ | |
| Customer data to marketing platforms | ✔️ | ✔️ | |
| Direct from Shopify's servers | ✔️ | ✔️ | |
| Via server-side Google Tag Manager | ✔️ | ||
| Marketing reporting | ✔️ | ||
| 30 day free trial | ✔️ | ||
| Identity resolution to boost audiences | ✔️ | ||
| Fully automatic, no code setup | ✔️ | ||
| Natively supports Shopify Markets | ✔️ | ||
| Automatic tracking of checkout steps | ✔️ | ||
| Built For Shopify | ✔️ |
Addingwell focuses on server-side GTM hosting and data quality infrastructure — it's a technical solution requiring GTM expertise, not a plug-and-play analytics tool.
ProfitMetrics centers on profit-based reporting (POAS), pulling data directly from Shopify's servers for accurate order tracking.
Where Littledata wins over both:
Neither is Littledata. Addingwell relies on server-side GTM, which still depends on browser-initiated tags — missing events the browser doesn't see. ProfitMetrics pulls direct from Shopify's servers but focuses on profit reporting rather than complete customer journey tracking.
Littledata wins by combining direct Shopify server-side data with identity resolution, automatic checkout step tracking, and native Shopify Markets support — all with zero code setup and a 30-day free trial. Unlike Addingwell, no GTM expertise is needed. Unlike ProfitMetrics, Littledata enriches marketing platforms with full customer journey data, boosting audience quality for paid campaigns.
How Addingwell and ProfitMetrics collect, enrich and control Shopify tracking data
| Capability | Addingwell | ProfitMetrics | Littledata |
|---|---|---|---|
| Setup and maintenance | |||
| Turnkey setup; no implementation cost | ✔️ | ✔️ | |
| Zero ongoing maintenance | ✔️ | ✔️ | |
| No-code setup (no GTM required) | ✔️ | ✔️ | |
| Data and tracking features | |||
| Server-side tracking | ✔️ | ✔️ | ✔️ |
| Profit signal | ✔️ | ✔️ | |
| Privacy / consent app compatible | ✔️ | ✔️ | |
| Bot protection | ✔️ | ✔️ | |
| No-code setup (no GTM required) | ✔️ | ||
| Persistent ID | ✔️ | ||
| Session Enrichment | ✔️ | ||
| Event Editor | ✔️ | ||
| Unlimited Shopify Markets | ✔️ | ||
| Headless / Hydrogen support | ✔️ | ||
| Subscription app tracking | ✔️ | ||
| Shop app & Shop Pay | ✔️ | ||
Addingwell vs ProfitMetrics's customer reviews
| Addingwell | ProfitMetrics | Littledata | |
|---|---|---|---|
| Example product review | Setup took just a few seconds, and it works right away. All my pixels from GTM are now server-side and perfectly connected. So much money saved on ads. | "I waited another two weeks. Nothing. Only replies when I followed up myself. After about a month and a half of waiting in their support queue, I’d had enough. I uninstalled the app and removed all their scripts… but even now, I still see their script showing up in my orders." | "We were having difficulties with accurate and consistent revenue attribution...With Littledata implemented, we now get consistent and accurate revenue attribution." |
| Example support review | The support was very fast to answer our questions and super helpful. Just be careful to check that the events don't trigger twice. | "Very complicated app, poor support – a frustrating experience... completely unprofessional, overly complicated, and really poor communication." | "Customer support is absolutely amazing... you can never go wrong when an app does what it says and tacks on great service!" |
| Link | Read more reviews | Read more reviews | Read more reviews |
Addingwell vs ProfitMetrics's monthly subscription cost
| Store size | Addingwell | ProfitMetrics | Littledata |
|---|---|---|---|
| 50 orders / month | $90 | $39 | $39 |
| 500 orders / month | $90 | $103 | $175 |
| 5,000 orders / month | $130 | $741 | $540 |
| 20,000 orders / month | $400 | $1018 | $1390 |
Sources: Addingwell pricing, ProfitMetrics pricing, Littledata pricing. Prices last verified August 13, 2026.
Compared at 5,000 orders a month. Assumes 20 hours of setup, spread over 12 months, plus 3 hours a month of maintenance, at $100/hour, for self-managed tools. Hosting or subscription is only a fraction of the true cost.
$130
+ $167
+ $300
$597
$741
None, fully managed
None, fully managed
$741
$540
None, fully managed
None, fully managed
$540
| Destination | Addingwell | ProfitMetrics | Littledata |
|---|---|---|---|
| Google Analytics | ✔️ | ✔️ | ✔️ |
| Meta Ads | ✔️ | ✔️ | ✔️ |
| Google Ads | ✔️ | ✔️ | ✔️ |
| TikTok | ✔️ | ✔️ | |
| ✔️ | ✔️ | ||
| Microsoft Ads | ✔️ | ✔️ | |
| Snap | ✔️ | ||
| Klaviyo | ✔️ | ||
| Segment | ✔️ | ||
| Attentive | ✔️ |
Key Difference: Breadth vs. Specialization
Addingwell covers 7 destinations focused on paid ad platforms + analytics — solid mid-range coverage for multi-channel advertisers.
ProfitMetrics only covers 3 destinations, but its core differentiator is profit-based tracking (not just revenue), feeding margin data into those platforms.
Littledata offers the broadest coverage (9 destinations), notably including Klaviyo, Segment, and Attentive — making it the strongest choice if email/SMS marketing and CDP integration matter to you alongside paid channels.
Bottom line: Choose ProfitMetrics for profit optimization, Addingwell for lean paid-media tracking, or Littledata if you need the widest ecosystem coverage including retention marketing tools.
Addingwell vs ProfitMetrics's solution for Google Analytics
| Feature | Addingwell | ProfitMetrics | Littledata |
|---|---|---|---|
| Product list views & clicks | |||
| Tracks products list as you scroll | ✔️ | ||
| Tracks clicks on product list | ✔️ | ||
| Consistent product identifier in GA4 | ✔️ | ||
| Add to Cart | |||
| Tracked client-side (missing ~50%) | ✔️ | ||
| Tracked server-side | ✔️ | ||
| Enriched product info | ✔️ | ||
| Tracks remove from cart | ✔️ | ||
| Checkout steps | |||
| Tracked via checkout page (missing ~30%) | ✔️ | ||
| Direct from Shopify servers | ✔️ | ||
| Compatible with accelerated checkouts | ✔️ | ||
| Tracks all checkout steps | ✔️ | ||
| Purchase | |||
| Direct from Shopify servers | ✔️ | ✔️ | |
| Includes net revenue / profit | ✔️ | ✔️ | |
| Tracked via thank you page | ✔️ | ||
| Includes post-purchase upsells | ✔️ | ||
| Includes recurring orders | ✔️ | ||
| Filter orders by sales channel | ✔️ | ||
| Includes refunds | ✔️ | ||
| User-provided data for improved attribution | ✔️ | ||
Addingwell vs ProfitMetrics's solution for Google Ads
| Feature | Addingwell | ProfitMetrics | Littledata |
|---|---|---|---|
| Google Ads Conversions | |||
| Profit signal | ✔️ | ✔️ | |
| New vs Returning conversions | ✔️ | ✔️ | |
| Tracked direct from Shopify's servers | ✔️ | ✔️ | |
| Unreliable tracking via thank you page (missing ~30%) | ✔️ | ||
| Real-time tracking of Enhanced Conversions | ✔️ | ||
| Fully automatic setup | ✔️ | ||
| Full Shopify Markets support | ✔️ | ||
Addingwell vs ProfitMetrics's solution for Meta Ads
| Feature | Addingwell | ProfitMetrics | Littledata |
|---|---|---|---|
| Key benefits | |||
| 100% accurate revenue in Meta | ✔️ | ✔️ | |
| Boost to Event Match Quality Score | ✔️ | ||
| Pre-purchase audiences based on first-party data | ✔️ | ||
| Target subscriptions vs one-time purchases | ✔️ | ||
| Fully automatic setup | ✔️ | ||
| AddToCart | |||
| Tracked direct from Shopify servers | ✔️ | ||
| InitiateCheckout | |||
| Includes all checkout steps | ✔️ | ||
| Tracked direct from Shopify servers | ✔️ | ||
| Purchase | |||
| Tracked direct from Shopify servers | ✔️ | ✔️ | ✔️ |
| Profit signal | ✔️ | ✔️ | |
| New vs Returning conversion goals | ✔️ | ✔️ | |
| Includes post-purchase upsells | ✔️ | ||
| No-code custom conversions | ✔️ | ||
| Full Shopify Markets support | ✔️ | ||

Keep comparing
See how these tools stack up against other Shopify tracking and analytics solutions.
How we compiled this comparison: pricing and feature data comes from each vendor's public pricing page, Shopify App Store listings, and BuiltWith usage data, reviewed by the Littledata team. Last verified August 13, 2026. Spotted something out of date? Let us know.