Klaviyo: E‑mail et SMS

It does what it says out the box. So much more powerful than any other ESP I've come across and it does genuinely pay for itself almost right away. Happy customer.

Great app, its free and allows us to customise the emails our store sends automatically

Great service and even better support!
We've been flying a bit by the seat of our pants with our launch but everyday we are finding Klaviyo to be invaluable for our business and more importantly, for our customers!

Klaviyo is by far my preferred choice of email marketing service, and believe me, I have used most if not all of them. They provide pretty much the same services as others, but they do it through a better UI/UX and features that make sending emails out much easier. What really sets them apart is their customer service. I have spoken to a sales rep and technical support on their team over the phone. And they have been great to deal with every time.

Klaviyo is a leader in email marketing and has been great addition to my shopify marketing tools.

The drag and drop feature on both the automated flows and the email template has been very easy to use. Took me a few days to get the full platform all figured out but once I got passed the learning curve it's been awesome. I would definitely recommend Klaviyo to anyone.

Very good app. Takes a bit of work to set up, but once set up it works beautifully. We're very happy with it and highly recommend it.

Definitely the "gold standard" in e-mail marketing. Klaviyo's automation is top-tier -- it's quite intensive and a little intimidating at first, but the growth team's superb webinars and extensive help resources make it easy to master. Highly recommend Klaviyo!

I used this app to setup flows and email campaigns! It is very user friendly and my designs came out BOMB!

I have used other email marketing platforms such as Privy and MailChim before, and none of them compare to Klaviyo. I would recommend this app to every single Shopify user. It lets you create interactive email campaigns, flows and also track your website activity and exactly what your costumers were doing on your site. This app is awesome and a must have in my opinion.