Littledata ‑ The Data Layer

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.

Amazing onboarding experience. The team is incredibly helpful and genuinely supports you through every step of the process. Claudiu was especially fantastic!

Great customer service! Responsive, reliable and accurate.

Great CS experience to help understand our data better

Littledata – The Data Layer is one of those apps you install and immediately wonder how you ever debugged Shopify tracking without it. Setup is straightforward, and once it’s running you get a clear, reliable data layer that makes analytics tooling behave the way it should. It’s especially strong for getting consistent ecommerce events through to GA4 and other platforms without the usual Shopify “mystery gaps,” duplicated events, or attribution weirdness. Having a single source of truth for customer and purchase activity (that you can actually trust) saves a ton of time compared to patching together pixels, scripts, and half-working workarounds. What I like most is the stability: the events are well-structured, implementation feels thoughtful, and it reduces ongoing maintenance rather than adding another moving part. Support has also been very responsive and practical. If you care about accurate conversion tracking, clean event data, and less time spent chasing discrepancies between Shopify and your analytics tools, this is an easy recommendation.

Only good experiences with customer service. Works reliably and Littledata seem to be very much on top of changes in Google, etc.

Really easy to implement, fast support when needed. Really got my GA4 numbers on point again after migrated to Shopify. Also REALLY good event increase in Meta and support good to go server side on Klaviyo to not miss anything for flows.

Simple and effective, does what it needs to do. Support also great, responses are quick and helpfull

Really straightforward implementation and very responsive/helpful customer service.

Excellent (small) team, great communicating. Video call for the setup to ensure it was done properly, and a follow up to iron out a few things. Product fit proven with clarity. Highly recommend.

Works as expected. No issues whatsoever. Google Ads, Facebook/Meta and GA4. Great support by Claudiu!

I'm using Facebook, Google, Tiktok and Klaviyo ads/systems and tracking works very well, it's reporting >99% same as Shipify so all is very well. Also Facebook and Google get all info about purchases and revenue correct (I'm new to tiktok and klaviyo so I do not check those yet very much).

It worked perfectly, Claudiu's support clarified our doubts, the conversion attributions are 100% correct now, we recommend littledata!

The support has an answer to all our problems! And this app saved us a lot of headache with tracking. It is worth it!

Does exactly what we needed and the support received from Cornelia & Claudiu has been second to none !

Littledata works great! I had a few questions and the customer service was more than excellent. I will keep using the app for long! It really helps us...

Really great support and customer service from the Littledata team! Thanks for all your help Claudiu

Littledata made it easy to get accurate conversion tracking across our Shopify store and marketing channels. It fixed issues we faced with iOS 14+, cookie restrictions, and ad blockers. Super reliable and easy to set up. Highly recommend for any store running serious campaigns!

Finally managed to connect it. Very good application.

We have been using Littledata for about a year and a half with our Shopify webstore. The accuracy of the data has really assisted us to run effective Google PMAX campaign. We have been impressed by the great support and customer service from the Littledata team whenever we have had questions or issues.