
Say goodbye to siloed and inaccurate data that is slowing you down. Centralize your analytics, sales and marketing platform data, enabling faster, data-driven decisions.

Blotout restores your marketing signals in the post-cookie world. Your returning customers are showing up as anonymous and Blotout aims to identify them.
| Feature | Upstack Data | Blotout | Littledata |
|---|---|---|---|
| Identity resolution to boost audiences | ✔️ | ✔️ | ✔️ |
| Founder owned and led | ✔️ | ✔️ | ✔️ |
| Customer data to marketing platforms | ✔️ | ✔️ | ✔️ |
| Direct from Shopify's servers | ✔️ | ✔️ | ✔️ |
| 30 day free trial | ✔️ | ✔️ | |
| Fully automatic, no code setup | ✔️ | ✔️ | |
| Marketing reporting | ✔️ | ||
| Proprietary attribution model | ✔️ | ||
| Works with platforms other than Shopify | ✔️ | ||
| Natively supports Shopify Markets | ✔️ | ||
| Automatic tracking of checkout steps | ✔️ |
Upstack Data offers a comprehensive marketing reporting system with a proprietary attribution model, focusing on centralizing analytics for faster decision-making. Its fully automatic, no-code setup and direct data access from Shopify's servers enhance usability. In contrast, Blotout also provides identity resolution and works with multiple platforms but lacks Upstack's detailed reporting and attribution features. Littledata stands out with server-side tracking and automatic checkout step tracking, which neither Upstack nor Blotout offers. This makes Littledata particularly advantageous for brands needing in-depth tracking and analytics beyond basic identity resolution.
| Upstack Data | Blotout | Littledata | |
|---|---|---|---|
| Example product review | "After testing a number of platforms...absolutely no regrets. Michael has a truly deep technical knowledge...Event Quality Match scores in meta increase, adding reliable NC purchase, NC CPA and NC ROAS metrics in ad manager is massively helpful as we're very focused on optimizing for NC..." | "After using Blotout for a couple months, we decided to drop them... Blotout was taking credit for a lot of Klaviyo pixel events that would’ve happened anyway... Event match quality in Facebook was marginally better, but I don’t think it warrants the cost or complexity." | "We were having difficulties with accurate and consistent revenue attribution...With Littledata implemented, we now get consistent and accurate revenue attribution." |
| Example support review | "Support is second to none... any issues we've had Michael has arranged a call immediately to diagnose the issue." | "It took weeks to get a reply regarding a refund... it seems they grew too fast to keep up with customer service." | "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 | Upstack Data | Blotout | Littledata |
|---|---|---|---|
| 50 orders / month | $299 | $79 | $39 |
| 500 orders / month | $299 | $400 | $199 |
| 5,000 orders / month | $599 | $1980 | $449 |
| 20,000 orders / month | $999 | $5000 | $1390 |
For 50 orders, Upstack Data is 278% more expensive than Blotout and 664% more than Littledata. At 500 orders, Upstack and Blotout are equal, while Littledata is 50% cheaper than both. For 5000 orders, Upstack is 70% cheaper than Blotout but 71% more expensive than Littledata. At 20000 orders, Upstack is 80% cheaper than Blotout and 25% more than Littledata. Overall, Upstack is consistently the most expensive, while Littledata offers the lowest prices across all order volumes.
| Destination | Upstack Data | Blotout | Littledata |
|---|---|---|---|
| Meta Ads | ✔️ | ✔️ | ✔️ |
| Klaviyo | ✔️ | ✔️ | ✔️ |
| Google Ads | ✔️ | ✔️ | ✔️ |
| TikTok | ✔️ | ✔️ | |
| Google Analytics | ✔️ | ✔️ | |
| Attentive | ✔️ | ✔️ | |
| ✔️ | |||
| Segment | ✔️ |
Upstack Data focuses on integrating with Meta Ads, TikTok, Klaviyo, and Google Ads, emphasizing real-time data for targeted advertising. Blotout offers a broader range, including Google Analytics and Attentive, allowing for comprehensive analytics and customer engagement. Littledata provides a diverse set of destinations, including Google Analytics, TikTok, and Pinterest, catering to both analytics and marketing needs. The main difference lies in the specific platforms each solution integrates with, impacting the depth of analytics and marketing capabilities available to your Shopify Plus store.
| Feature | Upstack Data | Blotout | Littledata |
|---|---|---|---|
| Identity resolution | |||
| Never adds new emails to your marketing list | ✔️ | ✔️ | ✔️ |
| Docs on how an end-user can opt out for GDPR / CCPA | ✔️ | ||
| Uses other marketing channel cookies to boost identity | ✔️ | ||
| Backstitches Klaviyo profile onto previous customer events | ✔️ | ||
| Viewed Product trigger | |||
| Tracked client-side | ✔️ | ✔️ | |
| Tracked server-side | ✔️ | ||
| Enriched product info (e.g. category) | ✔️ | ||
| Backwards compatible with Klaviyo templates | ✔️ | ||
| Added to Cart trigger | |||
| Unreliable tracking of button clicks | ✔️ | ✔️ | |
| Reliable via Shopify's servers | ✔️ | ||
| Enriched product info (e.g. category) | ✔️ | ||
| Backwards compatible with Klaviyo templates | ✔️ | ||
| Target the whole contents of the cart | ✔️ | ||
| Checkout Started trigger | |||
| Tracked via the checkout page | ✔️ | ✔️ | |
| Direct from Shopify's servers | ✔️ | ||
| Backwards compatible with Klaviyo templates | ✔️ | ||
Littledata offers distinct advantages for tracking customers from Shopify to Klaviyo. Its comprehensive documentation on GDPR/CCPA opt-out ensures compliance, which is crucial for data privacy. Unlike Upstack Data and Blotout, Littledata enhances customer identity by utilizing cookies from other marketing channels, providing a more holistic view of customer behavior. Additionally, it backstitches Klaviyo profiles to previous customer events, allowing for better segmentation and personalized marketing strategies. This capability can lead to improved customer engagement and retention, making Littledata a superior choice for CRM management compared to Upstack Data and Blotout, which only focus on preventing new emails from being added to marketing lists.
| Feature | Upstack Data | Blotout | Littledata |
|---|---|---|---|
| Google Ads Conversions | |||
| Real-time tracking of Enhanced Conversions | ✔️ | ✔️ | |
| Fully automatic setup | ✔️ | ✔️ | |
| Unreliable tracking via thank you page | ✔️ | ||
| Tracked direct from Shopify's servers | ✔️ | ||
| New vs Returning customer conversions | ✔️ | ||
| Feature | Upstack Data | Blotout | Littledata |
|---|---|---|---|
| Key benefits | |||
| Boost to Event Match Quality Score | ✔️ | ✔️ | ✔️ |
| 100% accurate revenue in Meta | ✔️ | ✔️ | |
| Pre-purchase audiences based on first-party data | ✔️ | ||
| Target subscriptions vs one-time purchases | ✔️ | ||
| Fully automatic setup | ✔️ | ||
| AddToCart | |||
| Via Conversions API | ✔️ | ||
| InitiateCheckout | |||
| Via Conversions API | ✔️ | ||
| Includes all checkout steps | ✔️ | ||
| Purchase | |||
| Via Conversions API | ✔️ | ✔️ | ✔️ |
| Includes post-purchase upsells | ✔️ | ||
| Includes recurring orders | ✔️ | ||
| Filters to exclude orders from some channels | ✔️ | ||
| New vs Returning customer conversions | ✔️ | ||
