Reviews (2,987)

Overall rating
4.6
Counts per rating level
  • 80% of ratings are 5 stars
  • 5% of ratings are 4 stars
  • 2% of ratings are 3 stars
  • 2% of ratings are 2 stars
  • 11% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this app for boosting marketing strategies through its advanced email marketing and SMS tools. They report significant business growth and enhanced customer engagement, thanks to personalized email flows, targeted campaigns, and seamless Shopify integration. The app is praised for its ease of use, customizable templates, and powerful automation and segmentation capabilities. Detailed analytics are also valued for refining marketing efforts. Additionally, the responsive customer support is noted for providing personalized assistance and quick solutions.

May 22, 2024

Good Experience working with Klaviyo!

GSM Depot
Canada
4 months using the app
June 10, 2024

very helpful customer service

Selkie
United Kingdom
About 1 month using the app
April 9, 2024

The app is OK, however its definitely not worth the costs or headache due to the issues you will face from their terrible customer service teams. There's no sense of trying to find a reasonable outcome for their customers and they are a company set up to take every penny from you. I would stay clear and use alternative, and much cheaper platforms.

Truffle & Paw
United Kingdom
Almost 3 years using the app
Klaviyo replied April 24, 2024

Hi there, thank you for taking the time to write a review - and for sharing your details. As you're aware, our position is that your account has a failed payment which is outstanding. I know that you are in discussion with our team about this matter and I will pass on your feedback. Kind regards, Claire

December 1, 2023

I switched to Klaviyo from Mailchimp a little over a month ago and it has been the best decision! For me specifically, the cost is higher but I'm definitely getting that back in features, support, and better conversion. I especially love how well the integration with Shopify works and how kind and helpful the Klaviyo support staff are. I'd definitely recommend the switch if you're on the fence!

Lindy Stark
United States
About 1 month using the app
April 4, 2024

This app takes the win for email marketing - Great customer support and very pleasant UI to work with

hringekjan
Iceland
8 months using the app
Klaviyo replied April 8, 2024

Thank you so much for the great review! Will make sure to pass this over to our support team.

January 18, 2024

Klaviyo's UI is a bit more well-designed and usable than Mailchimp. We switched in order to be able to have more flexibility for what Klaviyo calls "flows" and Mailchimp called "automations".

It's definitely not great though. There are lots of insane caveats. For example there's no way to click on a user and tell where they are in a flow. And there's no way to add more content to the end of a flow and just have it automatically go to everyone that should be sitting and waiting at the end for more.

When we test our emails with mail-tester.com they almost always get flagged with Klaviyo having an IP address in one or more blacklists. Mailchimp never had that problem.

Klaviyo also pointlessly requires a Captcha on every single login.

True Primal
United States
About 1 year using the app
Klaviyo replied January 23, 2024

Thank you for sharing your experiences with Klaviyo! We're delighted to hear that you find our UI more user-friendly than Mailchimp, especially with the flexibility of our flows. Your feedback is noted (flow improvements) and will be forwarded to our product team. If you encounter any other challenges or have suggestions, please share them with our support team. We appreciate your input as we continuously strive to improve our product. Thanks again!

PS: any new improvements are highlighted here https://www.klaviyo.com/product/whats-new

November 29, 2023

Some of the worst customer service in I have ever seen. We have 2 accounts with Klaviyo and things never work right. We have asked over and over for them to correct THEIR mistakes. We always get the standard answer of "we are looking into it and will get back to you within 24 hrs. THEY NEVER Do! We just lost out on all our Cyber Monday Campaign ad because their system said we went over our email limit. We have plenty of emails left before we reach our limit and they keep screwing it up. If you need help setting things up- forget it, this place is the worst at helping you. Always "Yes we are looking into it" but never any results. Its now 3 days later and we still have not gotten a response!!

They are definitely a bring you into their services in a limousine and as soon as they get your money they send you out walking. Absolutely the worst customer service on getting any help or getting anything accomplished. If you need this type of service look elsewhere.

Witchdoctors
United States
10 months using the app
April 8, 2024

As a struggling small business , I thought Klaviyo was the answer! But instead it created a whole load of new problems. I have a mailing list of 70,000 subscribers which I have built up over 20 years however only about 3000 are actually active - a lot of spam , Amazon and inactive emails!

Klaviyo took £500 for this immediately, it was “imperative” I sign up with them before 1st but it took them over a week to contact me to “onboard” & only then it we because I hassled them!

They then decide I needed to pay them a further £500 because their system changed or some nonsense! I have zero faith in this company, a total scam and rip off to a small business. Zero guidance , all about taking the money! Do not trust in the slightest. Have now reported them to my bank.

Very upset!

Spoiled Brat
United Kingdom
3 months using the app
Klaviyo replied April 24, 2024

Hello, thank you for writing a review about your experience. I'm sorry to hear about the frustrations you've described. Please could you drop a line at feedback@klaviyo.com so we can look into this matter?

May 16, 2024

Une application que j'utilise depuis des années. Elle fait pleinement ce qu'on cherche a faire. Rien à dire.

LAKENZA
Canada
About 3 years using the app
June 12, 2024

So nice

Amore Beauty
Singapore
9 months using the app