ProfitMetrics vs Popsixle

Is ProfitMetrics or Popsixle a better data solution for Shopify brands?

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What is ProfitMetrics?

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.

Popsixle logo

What is Popsixle?

Popsixle fixes the data you're sending to Facebook and Instagram so it knows who your best customers are. Scale your revenue with better audiences and conversion tracking.

ProfitMetrics vs Popsixle comparison

FeatureProfitMetricsPopsixleLittledata
Founder owned and led✔️✔️✔️
Customer data to marketing platforms✔️✔️✔️
Direct from Shopify's servers✔️✔️✔️
Works with platforms other than Shopify✔️✔️minus
Identity resolution to boost audiencesminus✔️✔️
Marketing reporting✔️minusminus
30 day free trialminusminus✔️
Fully automatic, no code setupminusminus✔️
Natively supports Shopify Marketsminusminus✔️
Automatic tracking of checkout stepsminusminus✔️
Built For Shopifyminusminus✔️

ProfitMetrics focuses on profit-based marketing reporting (POAS®), helping you optimize ad spend by profitability rather than revenue. It sends customer data to marketing platforms but lacks identity resolution.

Popsixle focuses on fixing data sent to Facebook/Instagram, improving audience quality and conversion tracking through identity resolution — more directly comparable to Littledata's use case.

Both share Direct from Shopify's servers and founder-led ownership, so neither is limited in capturing server-side events.

Where Littledata wins over both:

  • 30-day free trial — lower barrier to entry
  • Fully automatic, no-code setup — faster implementation vs. competitors
  • Natively supports Shopify Markets — critical for international ecommerce
  • Automatic checkout step tracking — granular funnel visibility out of the box
  • Identity resolution — Littledata matches Popsixle here but beats ProfitMetrics

If your priority is multi-platform analytics with minimal setup and Shopify Markets support, Littledata has a clear edge.

Data tracking and setup

How ProfitMetrics and Popsixle collect, enrich and control Shopify tracking data

CapabilityProfitMetricsPopsixleLittledata
Setup and maintenance
Turnkey setup; no implementation cost✔️✔️✔️
Zero ongoing maintenance✔️✔️✔️
Data and tracking features
Server-side tracking✔️✔️✔️
Profit signal✔️minus✔️
Privacy / consent app compatible✔️minus✔️
Bot protection✔️minus✔️
No-code setup (no GTM required)minusminus✔️
Persistent IDminusminus✔️
Session Enrichmentminusminus✔️
Event Editorminusminus✔️
Unlimited Shopify Marketsminusminus✔️
Headless / Hydrogen supportminusminus✔️
Subscription app trackingminusminus✔️
Shop app & Shop Payminusminus✔️

Reviews comparison

ProfitMetrics vs Popsixle's customer reviews

ProfitMetricsPopsixleLittledata
Example product review"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.""I was having issues with Facebook claiming purchases from our existing customers...Popsixle comes in to show how many actual new customers were purchasing on our website and then feed that info back to Facebook.""We were having difficulties with accurate and consistent revenue attribution...With Littledata implemented, we now get consistent and accurate revenue attribution."
Example support review"Very complicated app, poor support – a frustrating experience... completely unprofessional, overly complicated, and really poor communication.""Popsixle's support is non-existent... I reached out multiple times with no response.""Customer support is absolutely amazing... you can never go wrong when an app does what it says and tacks on great service!"
LinkRead more reviewsRead more reviewsRead more reviews

Cost comparison

ProfitMetrics vs Popsixle's monthly subscription cost

Store sizeProfitMetricsPopsixleLittledata
50 orders / month$39$95$39
500 orders / month$103$135$175
5,000 orders / month$741$585$540
20,000 orders / month$1018$1095$1390

Sources: ProfitMetrics pricing, Popsixle pricing, Littledata pricing. Prices last verified August 13, 2026.

Supported data destinations

DestinationProfitMetricsPopsixleLittledata
Meta Ads✔️✔️✔️
Google Analytics✔️minus✔️
Google Ads✔️minus✔️
TikTokminusminus✔️
Pinterestminusminus✔️
Klaviyominusminus✔️
Segmentminusminus✔️
Attentiveminusminus✔️
Microsoft Adsminusminus✔️

ProfitMetrics sends profit-based data to its destinations — meaning it tracks contribution margin and profit per order, not just revenue. Its GA, Meta, and Google Ads integrations are enriched with profitability metrics.

Popsixle focuses solely on Meta Ads, specializing in high-fidelity server-side event matching to maximize Meta's EMQ (Event Match Quality) score — narrow but deep.

Littledata offers the broadest destination coverage (9 platforms), functioning as a general-purpose server-side tracking layer that sends accurate revenue and behavioral data across your entire martech/adtech stack — GA4, paid social, email (Klaviyo/Attentive), and Segment as a data hub.

Bottom line: ProfitMetrics = profit intelligence, Popsixle = Meta specialist, Littledata = full-stack tracking breadth.

Meta Ads comparison

ProfitMetrics vs Popsixle's solution for Meta Ads

FeatureProfitMetricsPopsixleLittledata
Key benefits
Boost to Event Match Quality Scoreminus✔️✔️
Pre-purchase audiences based on first-party dataminus✔️✔️
Fully automatic setupminus✔️✔️
100% accurate revenue in Metaminusminus✔️
Target subscriptions vs one-time purchasesminusminus✔️
AddToCart
Tracked client-side (missing ~50%)minus✔️minus
Tracked direct from Shopify serversminusminus✔️
InitiateCheckout
Includes all checkout stepsminus✔️✔️
Tracked direct from Shopify serversminusminus✔️
Purchase
Tracked direct from Shopify servers✔️✔️✔️
Profit signal✔️minus✔️
New vs Returning conversion goals✔️minus✔️
No-code custom conversionsminus✔️✔️
Includes post-purchase upsellsminusminus✔️
Full Shopify Markets supportminusminus✔️

How Littledata tracks Meta Ads for Shopify →

Benefits of Littledata
Littledata has been trusted by leading Shopify brands since 2017 for reliable server-side tracking.
100% of revenue tracked
Enhanced identity resolution
Connectors for all popular marketing channels
Learn more
Benefits of Littledata
Comparing ProfitMetrics against Popsixle
Can I switch from ProfitMetrics to Littledata?

Yes, join dozens of Shopify brands who made the switch to Littledata for simpler server-side tracking, faster setup, and transparent pricing. We’ll even help migrate your ProfitMetrics setup.

Can I switch from Popsixle to Littledata?

Yes, join dozens of Shopify brands who made the switch to Littledata for simpler server-side tracking, faster setup, and transparent pricing. We’ll even help migrate your Popsixle setup.

How does ProfitMetrics work?

ProfitMetrics computes gross profit per order (revenue less discounts, COGS, shipping, payment fees and packaging, ex-VAT) and pushes that figure to ad platforms as the conversion value, so smart bidding optimises on margin rather than revenue.

Does ProfitMetrics work with Shopify?

Yes, ProfitMetrics is installed on 400 Shopify sites according to the latest stats from BuiltWith.

How does Popsixle work?

Popsixle adds an improved implementation of Meta Conversions API to your store

Does Popsixle work with Shopify?

Yes, Popsixle is installed on 500 Shopify sites according to our estimates.

Is ProfitMetrics suitable for Enterprise brands?

ProfitMetrics is used by 6 sites in the top 100,000 globally - so this solution is unlikely to be appropriate for Enterprise brands.

Is Popsixle suitable for Enterprise brands?

Popsixle is used by an unknown number of sites in the top 100,000 globally - so this solution is unlikely to be appropriate for Enterprise brands.

Which marketing tools does ProfitMetrics support?

ProfitMetrics supports Google Analytics, Meta Ads and Google Ads.

Which marketing tools does Popsixle support?

Popsixle supports Meta Ads.

Who owns ProfitMetrics?

ProfitMetrics is an independent private company headquartered in Copenhagen, Denmark. Frederik Boysen is ProfitMetrics's CEO.

Who owns Popsixle?

Popsixle is an independent private company headquartered in Boston, Massachusetts. Noah King is Popsixle's CEO.

When is ProfitMetrics a better choice than Littledata?

ProfitMetrics is a better choice if you want to bid on profit rather than revenue and have the COGS, shipping and payment-fee data to feed it — especially on Magento, Lightspeed or a custom cart rather than Shopify. Littledata is the better fit for teams who want turnkey, fully managed server-side tracking without building or maintaining tag infrastructure.

When is Popsixle a better choice than Littledata?

Popsixle is a better choice if you are a smaller or seasonal store wanting low-friction, revenue-scaled pricing focused purely on Meta, Google and TikTok conversion accuracy. Littledata is the better fit for teams who want turnkey, fully managed server-side tracking without building or maintaining tag infrastructure.

How is Littledata's tracking different from Google Tag Manager?

Littledata sends purchase and behavioural data server-to-server, directly from Shopify's servers, so it does not depend on browser tags or a Google Tag Manager container you have to maintain. Tracking keeps working when Shopify changes the checkout, and events can be enriched with customer and order data the browser never sees. Tools built on server-side Google Tag Manager still rely on browser tags to collect events, and someone has to build and maintain the container.

Do I need an implementation agency to set up Littledata?

No. Littledata is turnkey: install the Shopify app and server-side tracking is live, with no code and no Google Tag Manager required. Self-managed server-side setups typically need 10 to 40 hours of specialist configuration up front, plus a few hours a month of ongoing maintenance, which is why a low sticker price often hides a much higher true cost.

How does Littledata handle event editing?

Littledata's Event Editor lets you customise and enrich the events sent to each destination without code, so you control exactly what data reaches Google Analytics, Meta, Klaviyo and your other marketing tools.

What is Littledata's Profit signal?

Littledata's Profit signal sends true profit, not just revenue, to your ad platforms, so Meta and Google can optimise campaigns towards the orders that actually make you money.

Does Littledata protect against bot traffic?

Yes. Littledata's bot protection filters automated traffic out of your tracking, so your analytics and ad audiences are built on real customers.

Does Littledata support Shopify Markets and headless stores?

Yes. Littledata supports unlimited Shopify Markets for cross-border stores and headless and Hydrogen storefronts.

Keep comparing

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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.