
Fueled is a new tool for collecting and organizing 1st-party eCommerce customer data across the sales and marketing tools you love. Shopify, BigCommerce, Yotpo, Gorgias...We capture data from all of these channels, so that you can use it wherever and how ever you want.

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.
| Feature | Fueled | Popsixle | Littledata |
|---|---|---|---|
| Direct from Shopify's servers | ✔️ | ✔️ | ✔️ |
| Customer data to marketing platforms | ✔️ | ✔️ | ✔️ |
| Founder owned and led | ✔️ | ✔️ | ✔️ |
| Works with platforms other than Shopify | ✔️ | ✔️ | |
| Identity resolution to boost audiences | ✔️ | ✔️ | |
| 30 day free trial | ✔️ | ||
| Fully automatic, no code setup | ✔️ | ||
| Natively supports Shopify Markets | ✔️ | ||
| Automatic tracking of checkout steps | ✔️ |
Fueled vs Popsixle vs Littledata
Fueled is a broad 1st-party data aggregator, pulling from Shopify, BigCommerce, Yotpo, Gorgias and more — ideal if you need a multi-platform data hub. However, it lacks identity resolution, meaning audience enrichment for paid social is limited.
Popsixle is laser-focused on fixing Facebook/Instagram audience data via identity resolution, making it strong for Meta ad performance. It shares Shopify server-side data collection with Fueled but is narrower in scope.
Where Littledata wins over both:
For a Shopify Plus brand wanting comprehensive, hands-off data collection with audience enrichment built in, Littledata is the most complete solution.
| Fueled | Popsixle | Littledata | |
|---|---|---|---|
| Example product review | "It's disheartening to hear about the app developer's refusal to enable enhanced conversion tracking without additional charges... It almost seems like price gouging for Shopify merchants to compensate for losses from the BigCommerce side." | "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 | "Customer support is non-existent, and responses take forever... very frustrating experience overall." | "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!" |
| Link | Read more reviews |
| Store size | Fueled | Popsixle | Littledata |
|---|---|---|---|
| 50 orders / month | $189 | $95 | $39 |
| 500 orders / month | $349 | $135 | $199 |
| 5,000 orders / month | $879 | $585 | $449 |
| 20,000 orders / month | $2000 | $1095 | $1390 |
For 50 orders, Fueled is 99% more expensive than Popsixle and 384% more than Littledata. At 500 orders, Fueled and Popsixle are equal, but Fueled is 134% more than Littledata. For 5000 orders, Fueled is 50% more than Popsixle and 152% more than Littledata. At 20000 orders, Fueled is 83% more than Popsixle and 150% more than Littledata. Overall, Fueled consistently has the highest pricing, while Littledata offers the most affordable option across all order volumes.
| Destination | Fueled | Popsixle | Littledata |
|---|---|---|---|
| Meta Ads | ✔️ | ✔️ | ✔️ |
| Google Analytics | ✔️ | ✔️ | |
| Segment | ✔️ | ✔️ | |
| Google Ads | ✔️ | ✔️ | |
| TikTok | ✔️ | ||
| ✔️ | |||
| Klaviyo | ✔️ | ||
| Attentive | ✔️ | ||
| Microsoft Ads | ✔️ |
Fueled offers a balanced mix of analytics and ad platforms (GA4, Segment, Meta, Google Ads), making it strong for both data warehousing and paid media.
Popsixle focuses exclusively on Meta Ads — ideal if Meta is your primary channel, but limiting if you need multi-platform coverage.
Littledata has the broadest destination library, covering paid media (Meta, Google Ads, TikTok, Pinterest, Microsoft Ads), analytics (GA4, Segment), and notably email/SMS platforms (Klaviyo, Attentive) — a unique differentiator no competitor matches.
Key takeaway: If you run multi-channel paid media and rely heavily on email/SMS attribution, Littledata offers the most comprehensive coverage. Fueled suits analytics-first stacks; Popsixle suits Meta-only strategies.
| Feature | Fueled | Popsixle | Littledata |
|---|---|---|---|
| Key benefits | |||
| Boost to Event Match Quality Score | ✔️ | ✔️ | ✔️ |
| Pre-purchase audiences based on first-party data | ✔️ | ✔️ | ✔️ |
| 100% accurate revenue in Meta | ✔️ | ✔️ | |
| Fully automatic setup | ✔️ | ✔️ | |
| Target subscriptions vs one-time purchases | ✔️ | ||
| AddToCart | |||
| Via Conversions API | ✔️ | ✔️ | ✔️ |
| InitiateCheckout | |||
| Via Conversions API | ✔️ | ✔️ | ✔️ |
| Includes all checkout steps | ✔️ | ✔️ | ✔️ |
| Purchase | |||
| Via Conversions API | ✔️ | ✔️ | ✔️ |
| Includes recurring orders | ✔️ | ✔️ | |
| Filters to exclude orders from some channels | ✔️ | ✔️ | |
| Includes post-purchase upsells | ✔️ | ||
| New vs Returning customer conversions | ✔️ | ||
