
Shopify has a built in free connector for Analytics and Ads as part of the Google & YouTube Sales Channel. This was built in 2023 and is maintained by Shopify.

Retention.com's identity resolution software helps Shopify merchants recover lost shoppers and increase Klaviyo flow revenue.
| Feature | Google Sales Channel | Retention.com | Littledata |
|---|---|---|---|
| Customer data to marketing platforms | ✔️ | ✔️ | ✔️ |
| 30 day free trial | ✔️ | ✔️ | |
| Fully automatic, no code setup | ✔️ | ✔️ | |
| Identity resolution to boost audiences | ✔️ | ✔️ | |
| Works with platforms other than Shopify | ✔️ | ||
| Founder owned and led | ✔️ | ||
| Direct from Shopify's servers | ✔️ | ||
| Natively supports Shopify Markets | ✔️ | ||
| Automatic tracking of checkout steps | ✔️ |
Google Sales Channel is Shopify's free built-in connector, solid for basic Google Ads/Analytics integration but limited to Google's ecosystem with no identity resolution or audience enrichment capabilities.
Retention.com adds identity resolution to recover lost shoppers and boost Klaviyo audiences, and works beyond Shopify — but it's primarily focused on email recovery rather than complete data collection across the customer journey.
Where Littledata wins: Both competitors lack server-side data collection direct from Shopify's servers. This is critical — browser-based tracking misses server-side checkout events, ad blockers, and customer data enrichment that only server-side capture provides. Littledata delivers:
| Google Sales Channel | Retention.com | Littledata | |
|---|---|---|---|
| Example product review | "I have an online store that sells home decor products, but Google says that I sell products with adult content. It says I have policy issues and missing shipping information, but it's not specific or provides any further information, so it's impossible to fix without knowing what's wrong. What a nightmare!" | "We were having difficulties with accurate and consistent revenue attribution...With Littledata implemented, we now get consistent and accurate revenue attribution." | |
| Example support review | "Google support is robotic... they keep pointing us to articles after articles to read. This has become such a big headache." | "Unfortunately, the team... very high employee turnover; it can be really frustrating to have to re-explain things to new reps." | "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 |
| Store size | Google Sales Channel | Retention.com | Littledata |
|---|---|---|---|
| 50 orders / month | $0 | $500 | $39 |
| 500 orders / month | $0 | $500 | $199 |
| 5,000 orders / month | $0 | $2000 | $449 |
| 20,000 orders / month | $0 | $5000 | $1390 |
For an online store with 50 orders, Retention.com is 1,282% more expensive than Littledata. At 500 orders, Retention.com is 0% more expensive than Littledata, as both are free. For 5,000 orders, Retention.com is 471% more expensive than Littledata. At 20,000 orders, Retention.com is 526% more expensive than Littledata. Throughout all order volumes, Google Sales Channel remains free, highlighting significant price disparities, especially with Retention.com compared to Littledata.
| Destination | Google Sales Channel | Retention.com | Littledata |
|---|---|---|---|
| Google Analytics | ✔️ | ✔️ | |
| Google Ads | ✔️ | ✔️ | |
| Klaviyo | ✔️ | ✔️ | |
| Meta Ads | ✔️ | ||
| TikTok | ✔️ | ||
| ✔️ | |||
| Segment | ✔️ | ||
| Attentive | ✔️ | ||
| Microsoft Ads | ✔️ |
Google Sales Channel sends basic transactional/conversion data natively within Google's ecosystem — it's limited, cookie-dependent, and not truly server-side.
Retention.com focuses on identity resolution and abandoned visitor recovery, pushing enriched customer profiles to Klaviyo for email/SMS retargeting — not a broad tracking solution.
Littledata is the most comprehensive server-side option: it captures 100% of Shopify events (orders, checkout steps, subscriptions) and pipes clean, deduplicated data across 9 destinations spanning paid media (Meta, TikTok, Pinterest, Google Ads, Microsoft), analytics (GA4, Segment), and owned channels (Klaviyo, Attentive).
Bottom line: Littledata is the only true full-funnel, multi-destination server-side tracking layer of the three.
