Reviews (132)

Overall rating
4.9
Counts per rating level
  • 96% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 0% of ratings are 3 stars
  • 2% of ratings are 2 stars
  • 2% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants describe this as a central hub for marketing and ecommerce data, replacing manual spreadsheets with clear dashboards for MER, CAC, ROAS, LTV, retention, and cohort behavior. They highlight AI audits, performance recommendations, ad copy, and benchmarking, plus competitor intelligence that improves ROAS and ad efficiency. Many praise the strong value versus similar tools and consistently mention excellent, hands-on support and easy onboarding for non‑technical teams.

June 29, 2026

Super useful! I was impressed with the analytics and recommendations I found in the dashboard. I've tested out other similar tools and definitely Lebesgue to be the most comprehensive and helpful.

Silly Pickles
United States
12 days using the app
October 5, 2026

Great Tool, very initutive and helpful for a growing business to understand its e-com metrics

Audrey's Chocolates
United Kingdom
Over 1 year using the app
July 28, 2026

A fantastic tool for analyzing the impact of your marketing channels. You cannot beat the bang for your buck with this tool.

Kosmos Q BBQ Products & Supplies
United States
29 days using the app
May 26, 2026

I am a e-comm founder launching a brand in the us market, this app does an incredible job at the analytics of my business, allows us to track competitors. In addition, I can not say enough about the incredible team behind the app, from support with onboarding to strategy and implementation. They are top notch. I would recommend this to any company or executive team looking to have complete control over data and is looking for a team to support all paid media initiatives.

Rivieras USA
United States
11 months using the app
May 22, 2026

The Lebesgue app has removed the need for messy manual spreadsheets to track our various marketing expenses and performance KPIs. Clarity around MER, CAC, and other KPIs lets us make decisions and gauge the results with confidence. Game changer.

All Things Barbecue
United States
About 1 month using the app
May 19, 2026

This platform is amazing—it's like a complete business radar that covers all the fundamentals. More importantly, it measures the ROI of your marketing budget and shows exactly how your marketing dollars are being spent. It is worth every penny. Keep up the good work; I can definitely see a brilliant future for this tool. Indispensable for any ecommerce store.

Allprintheads
United States
2 months using the app
May 4, 2026

We have been working with the Lebesgue app for 6 months now. It has been pivotal for our brand to have better data capture synthesized across a number of channels.

The team is very active in the app and they are regularly rolling out features that keep up with the rapid changing in AI driven marketing.

Loveweld
United States
8 months using the app
May 27, 2026

Got a super detailed insightful audit from Petar and Dragan, top tier service

Fern Fitness
United Kingdom
16 days using the app
April 21, 2026

The Lebesgue app is super intuitive and insightful at the same time. I love that it pulls data from all our marketing channels into one space so we can have a good detailed overview of our marketing analytics. We are definitely getting our money's worth with our subscription.

Additionally, I have really enjoyed working with the Lebesgue team (Josip, Tea, Katja) in the day-to-day management of our Meta ads. Highly recommend checking out Lebesgue!

TOM BIHN
United States
8 months using the app
April 9, 2026

Absolutely amazing app! We have been using this app for several months and it has been essential for identifying areas where are we not performing which were not being picked up by our marketing agency. The clear graphs and dashboards are really helpful to check at a glance what is going on in my business.

The AI tools are are also phenomenal. They interface when your website, Shopify data and ad platforms to provide helpful insights on performance. They can also generate ad copy and give you competitor insights.

Josip and Marina are very supportive and have your business goals in mind. They have excellent knowledge of advertising and want your business to succeed, not just their app.

I have tried Lifetimely, Databox and several other performance tracking apps and this is far and away the best.

Give it a go and you will not be disappointed!

Kiwi Nutrition
New Zealand
3 months using the app