Littledata ‑ The Data Layer

We have been working with Little Data for a couple of years and are satisfied with the service. Communication with customer support is smooth: they respond quickly and are always happy to help.

Working with Littledata has been a pleasure. The application has fixed our leaky funnel capture set up and solved a real pain point for us. The platform continues to ship improvements and updates every month, further upgrading our ability to capture multi-touch attribution.

Our success manager, Cornelia deserves a special shout out for her willingness to jump in and work with our specific set up. Her expertise is a huge value.

I can't say enough how great this app is - and the team that supports it. i paid for the connection audit to start things off - and the team walked me through connected everything correctly - I'm so glad I did it. Following that, they've communicated with me regularly to ensure I'm utilizing the app to the fullest.

Very excited to see what this app can do for our site!

The app is amazing! Their price - value ratio is incredible good, installation is so easy which is what got my attention to begin with. Also I can confirm my EMQ has increased considerably since installing the app, they also have their own bot filtering feature in-app, AND their customer support could not be any better they respond super fast the same day via live-chat, something very rare nowadays, I can recommend 10/10 lets go!

Cornelia found and fixed a real issue in my tracking setup that was costing me money.
We had duplicate events firing between server-side and browser tracking. She spotted it immediately and cleaned it up.
She knew exactly what she was looking at and handled it quickly.
Now the data is clean and consistent. That’s what matters. Thank you.

We’ve worked with Littledata for over a year, and it’s hands down the easiest, most reliable platform we use. Every process runs smoothly, the team is incredibly knowledgeable, and the data accuracy, whether in Klaviyo or Google Ads, is unmatched. Even when other systems fail, Littledata acts as a safety net, keeping our reporting seamless. External gencies we work with are equally impressed. If your business relies on data, you need to talk to these guys.

Littledata has been one of the most valuable apps we’ve added to our Shopify stack. After dealing with inconsistent tracking and unreliable data being sent to our advertising platforms, Littledata finally fixed the problem. It gives us confidence that the correct purchase data is actually being sent to platforms like Meta and Google, which makes a huge difference when you’re trying to optimize ad performance.

The setup was straightforward, the tracking is far more accurate, and the visibility into what’s happening behind the scenes has been incredibly helpful. Their support team has also been excellent whenever we’ve had questions.

If you rely on accurate marketing attribution and clean data for your ad platforms, we cannot recommend Littledata enough. It’s been a game changer for our business.

Littledata's customer service has been second to none. They have helped me several times.

Support is very helpful for any setup questions or issues.

Connecting Littledata – The Data Layer was straightforward, and the initial setup was quick with no obvious issues. Unfortunately, that's where the positives ended.

We expected a complete e-commerce integration with Google Ads, but only three conversion events were available: Purchase, New Customer Purchase, and Existing Customer Purchase. Essential e-commerce events such as add_to_cart, begin_checkout, view_item, add_payment_info, and other key events were not available for Google Ads, making it impossible to build a complete conversion funnel.

Even more concerning, after connecting the app, our GA4 traffic suddenly disappeared, despite the website continuing to receive visitors. This left us spending a considerable amount of time trying to diagnose whether the app was interfering with our analytics setup.

While the app is easy to install, our experience was disappointing. We expected a comprehensive data layer solution that would support the full range of Google Ads and GA4 e-commerce events, not just purchase tracking. Unfortunately, it did not meet our expectations.