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What is Upstack Data?

Upstack Data is the #1 Most Reliable Ad Tracking Software For Shopify. Modern browsers, ad blockers, and iOS privacy changes break the tracking ad platforms rely on, so campaigns optimize on incomplete data. Upstack captures events server-side and resolves who each visitor is across sessions and devices, feeding accurate first-party data to Meta, Google, and Klaviyo — for lower CAC, more reliable attribution, and more recovered revenue from Klaviyo abandonment flows. One platform, from $249/mo — with a 21-day free trial and a 60-day money-back guarantee.

What is Littledata?

Littledata pioneered server-side tracking for Shopify, helping fast-growing DTC brands connect their first-party customer data into the tools they rely on every day. With seamless integrations for Google Analytics 4 (GA4), Google Ads, Meta Ads (Facebook & Instagram), TikTok, Pinterest, and Klaviyo, Littledata makes it easy to link revenue directly to marketing channels. By fixing broken attribution and data gaps, Littledata ensures brands can confidently measure performance and fuel higher-return campaigns. For Klaviyo users, Littledata identifies opted-in customers across browsing sessions, powering stronger abandoned cart and checkout flows that generate more revenue without adding more emails. For paid media, Littledata upgrades tracking beyond native apps: enabling Enhanced Conversions in Google Ads, improving Event Match Quality Scores in Meta’s Conversions API, and reducing CAC through better customer matching. Google Analytics users benefit from accurate event data, including checkout steps and recurring subscription orders, ensuring GA4 reports align with Shopify. Built for data experts but simple enough for marketers, Littledata makes it ridiculously easy to get accurate data. Whether your team needs reliable attribution, higher Klaviyo performance, or a way to unify Shopify with GA4 and ad platforms, Littledata provides the trusted solution to scale with confidence.

Media

No images available

Media

Integrations Supported

Facebook Ads
Google Ads
Google Tag Manager
Klaviyo
Shopify
Bing
Facebook
Google Analytics
Omnisend
Pinterest
Pinterest Ads
Segment
Shopify Plus
Snapchat Ads
TikTok
TikTok Ads
WordPress

Integrations Supported

Facebook Ads
Google Ads
Google Tag Manager
Klaviyo
Shopify
Bing
Facebook
Google Analytics
Omnisend
Pinterest
Pinterest Ads
Segment
Shopify Plus
Snapchat Ads
TikTok
TikTok Ads
WordPress

API Availability

Has API

API Availability

Has API

Pricing Information

$249/month
Upstack Data Pricing

Plans start at $249/mo.
21-day free trial, 60-day money-back guarantee, no contracts, cancel anytime.

Attribution — $249/mo
Signal — $499/mo
Attribution + Signal — $649/mo

✓Marketing performance dashboards
✓Multi-touch attribution
✓P&L and contribution margin reporting
✓Unlimited lookback
✓Channel attribution reporting
✓Unlimited custom dashboards
✓Clean event stream to your warehouse
Free Version
Free Trial Offered?

Pricing Information

Free
Littledata offers flexible, usage-based pricing tailored to your Shopify store’s order volume. Plans start at $0.35 per order with a free trial available.
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Upstack Data

Date Founded

2022

Company Location

United States

Company Website

www.upstackdata.com

Company Facts

Organization Name

Littledata

Date Founded

2014

Company Location

United Kingdom

Company Website

www.littledata.io

Categories and Features

Marketing Attribution

Attribution Modeling
Audience Segmentation
Conversion Tracking
Cross-Channel Attribution
Customer Journey Mapping
Multi-Touch Attribution
Predictive Analytics
ROI Tracking

Categories and Features

Web Analytics

Campaign Management
Conversion Tracking
Form Analytics
Goal Tracking
Keyword Tracking
Multiple Site Management
Pageview Tracking
Referral Source Tracking
Site Search Tracking
Time on Site Tracking
User Interaction Tracking

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