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.

March 3, 2023

Amazing support by Toni! He helped me when I had issues with tracking.
The app is also great. Helps me analyse the traffic so I can take better decisions.

Grandfrank
Sweden
2 months using the app
Lebesgue replied May 28, 2025

Thanks for the feedback. Toni is the best, isn't he :)

May 13, 2026

We've implemented Lebesgue across two businesses over the last couple of months, and it's made a huge difference to how we analyse and manage performance marketing. What’s impressed us most is how seamlessly it pulls together reporting from our website, CRM, and advertising channels into one place. The level of insight it provides simply wouldn’t be possible without spending hours pulling manual spreadsheets together.
We’ve already been able to take a number of actionable insights from the platform that have helped improve decision-making across our business.
On top of the platform itself, the team have been excellent to work with. They’ve been proactive, supportive, and genuinely invested in helping us improve performance. The free audit they carried out on our advertising channels uncovered several key opportunities, which we were able to action quickly and subsequently see meaningful improvements in both conversion rate and ROAS. Highly recommend for any e-commerce business looking for clearer insights, better reporting, and more efficient decision-making.

Toggi
United Kingdom
About 1 month using the app
September 11, 2024

Hola somos la empresa codelin en colombia
hace unos días un asesor externo instaló esta aplicación en periodo y deseamos desinstalarla necesitamos ayuda con el reembolso

Codelin
Colombia
16 days using the app
Lebesgue replied September 27, 2024

Hi Codelin team,

We're sorry about the confusion and the situation with the billing that happened to you. As we spoke via email as soon as you reached out, we were happy to fully refund you the app costs immediately due to this miscommunication between you and your external consultant. We hope this has made your experience with Lebesgue a pleasant one and, as always, we're to help in any way we can when you need us!

Best,
Toni

October 25, 2025

This is the best team we've worked with on Shopify when it comes to understanding both Google and Facebook Ads.

Josip is literally a genius. He has built a team of experts around him that helps us make more revenue each month.

Country Life Natural Foods
United States
11 months using the app
June 13, 2023

The dashboard is easy to navigate and is PACKED with crucial intel. In addition, the google/FB/Tiktok audit function identifies issues with your ad accounts, things those platforms don't alert you to. For mine it identified some things I already knew (low CTR and conversions for one), but what makes my experience with this app so profound is Josip (CEO) jumped on a call to discuss the WHY, and offered additional assistance to find SOLUTIONS. Every business owner knows what they want out of their campaigns, but despite watching hundreds of hours of videos, attending costly workshops (where they try to sell more expensive workshops and programs), and reading all the information they can find, still don't know how to achieve them. I only wish I had found this app sooner. If you are serious about your business, you need this.

BetterPetsToday.com
United States
4 days using the app
Lebesgue replied June 2, 2025

Wow, thanks for this incredibly insightful review! We're so happy to hear you're finding the dashboard easy to get around.

That audit function is something we're really proud of, especially how it spots issues other platforms might not show you. It's fantastic that Josip could hop on a call to really dig into the 'why' with you and work on actual solutions. That’s exactly our style – real help to figure things out, not just another app. We totally get how tricky it can be sifting through so much online advice and workshops.

Hearing you wish you'd found us sooner really means a lot! Thanks for your trust and for recommending us so strongly. We believe if you're serious about your business, you deserve serious support, and that's what we're here to give.

August 23, 2021

This is a really well designed and well organized app that makes me get the marketing overview of my poster shop I have been struggeling to get before. Highly recommended!

Picaco
Sweden
18 days using the app
Lebesgue replied May 29, 2025

Thank you for feedback. Part of why we exist is exactly to help shops like yours with marketing :)

June 24, 2026

The description on the shopify app store is misleading.
It mentions that in the free plan you have access to COGS: that is FALSE
You can enter the cost of products only in the paid plan

LeDebolezze
United Kingdom
11 minutes using the app
August 22, 2024

I HIGHLY RECOMMEND This app. They go above and beyond to make sure you are successful and understand the reports.

I need help with the financial part of running the business (the most important part). Lebesque setup a call with me to show me the exact areas I should focus on and how to set up my ads. If you want to know your CAC and exact numbers with the click of a button, this app is for you :)

ProHorse
Australia
About 1 month using the app
Lebesgue replied May 27, 2025

Making sure you are successful and truly understand your reports is our top priority. We're so glad that our call helped you focus on the important financial areas for your business!

November 12, 2021

I have been very impressed with this app and their customer support. They really seem to know their stuff, and are current with all the changes that Google and Facebook Ads keep making. I really don't like having paid apps, but the cost is well worth it because I am getting way more sales with my ad spend after implementing their suggestions.

The Sew Loved Shop
United States
5 months using the app
Lebesgue replied May 27, 2025

Knowing we've made a paid app feel like a great investment because you're getting way more sales is the best compliment!

June 22, 2022

This is the simplest way to get a birds-eye-view of all sales data, customer insights, and marketing channel performance. I tried to recreate this myself, and there is not a good way to do it without a ton of manual work (lots of connected google sheets w/ pivot tables) or a really complicated tech stack (data warehouse + supermetrics (or similar) + tableau / powerBI (or similar).

Trashy
United States
7 days using the app
Lebesgue replied June 28, 2022

Appreciate the review! We hope Lebesgue will continue bringing you better profit and marketing results.