Klaviyo: Email Marketing & SMS

By far the best most useful app in the Shopify App Store! Amazingly feature rich! Seriously blown away.

Great app that doesnt reach the spam folders, but should enhance adding list tool. thanks alot for the free 250 contact emails

Extremely powerful email app. Klaviyo is built from the ground up for ecommerce. They have thought of everything. This is all about segmentation. If you are still using Mailchimp, Aweber or any of the other generic email services for your Shopify store then you are wasting time and money. Make the switch!

I could have given 5 stars if my first campaign wasn't been stopped, other than that the app looks great and it's easy to manage as a first-timer, no need of programming and coding knowledge makes this app very accessible for everyone.

Much more cost effective apps available, Spent $1000 in month one and had to wait almost 2 weeks for onboarding to get in touch, I have 45,000 subscribers and was told to email 300 for the first two weeks then increase by 1000 for the next two week, needless to say their was zero return on investment, Probably a great app for a new business with less than 250 contacts

Really not user-friendly. Really hard to really difficult to use, to modify and to get what you really want in terms of text editing. The fonts are changing and difficult to standardize. I hope there will be some improvement for the text editing.

Al principio me costó un poco hacerme con la aplicación y en como ir configurando los mails y campañas, pero poco a poco se ha ido haciendo mas intuitivo y vale la pena. No conectaba con las listas de suscriptores y clientes y podia enviar campañas, una vez solucionado, todo genial ya que tiene muchas plantillas para realizar esas campañas. Sirve muy bien para realizar un seguimiento de los carros abandonados etc,.

The software itself does its job well. But it's very disturbing that once you subscribe, you cannot finish the paid subscription. Klavio demands you to contact them by e-mail, but even then they keep stalling and giving empty promises for days that "someone from the team responsible for it will contact you shortly" which obviously doesn't happen.

Extremely shady

Found this to be a great app for creating a newsletter campaign and setting up pop up on my front screen to capture email addresses. Really easy and straightforward to use and so much more I can do that I haven't got round to yet with running campaigns etc.

worst live support ever. I normally don't normally write reviews, but Klaviyo's customer support is so poor and it's just so not acceptable. We called, emailed many times to request help on integrating our online email form with Klaviyo. Patrick responded and said that "was going to hash that out on monday". Almost a month later, when we still could not use the email sign up contact form, we asked again, he totally forgot. We had to pull out all the past emails to proof that we did request and he did promise to help to solve the problem so that we could use start to use the email. If you have to argue with your customer support to get support; this is really hard, especially when your support totally denied it and we had to pull out our communication emails to proof that the issue is still there and we are still waiting.