Reviews (2,979)

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 12, 2019

Horrible app. Having the worst of luck trying to find a good email marketing company. I thought this would be the best of all, but after days of creating emails flows, pop ups etc.. I learned Klaviyo is no difference from the others.

Reasons I DO NOT recommend Klaviyo:
- the only way to get customer service is to email them and wait until they respond. I emailed them on a Wednesday, by Saturday I had to send another email asking if anyone received my initial email. So if time is of the essence beware.

-I get an email back about a question I asked and the answer was so simple and unhelpful, I wasted additional time asking my question again. be detailed if you have to contact customer service, be prepared to wait.

-I deleted several non-active subscribers from my Mailchimp account before integrating with Klaviyo to make sure I was at the 250 mark to avoid paying - I'm not into paying for email marketing, my customers hardly open their emails or usually mark them as spam for whatever reason. Deleting these subscribers got me at the 250 mark. After creating a welcome flow and learning all of Klaviyo's ways to do things, sending emails became the hardest thing ever.

-the free plan is 250 subscribers and 500 emails per month. Thats 2 emails per person on your list, if nobody else signs up. After sending a "sorry it's been a few days since you got an email from me" to my subscribers, I sent a mothers day email 2 days later. I've only sent my list 2 emails and now I have to wait 30 days to send any additional emails this month or pay to upgrade to a monthly plan.

-trying to send emails isn't easy. my list says 250 ppl, but when I try to send an email It tells me I have 252 ppl on my list. So, I have to break the list up into segments and send them. Even deleted more ppl in the Klaviyo list to bring the subscriber amount down, now I'm at 247 ppl but when sending it still says I'm at 252. How? IDK.

I'm going back to Mailchimp. I'll find a 3rd party app to link to my Shopify store to connect everything. Hope this review helps someone.

Bold Addictions
United States
3 months using the app
June 8, 2018

Just got this app and was looking forward to setting it up.
About 30 minutes in I get this: "Your account is disabled".
They'll get back to me within 1 business day.

What? Why? The hell did I do wrong? How am I supposed to evaluate your product when you literally ban me within the hour of using it?

Hell of a first impression lemme tell you that.

Waikeree
Romania
3 months using the app
August 8, 2022

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

lovelottiex
United Kingdom
3 months using the app
Klaviyo replied August 16, 2022

Hi there! Thanks for reaching out. We've been working with your onboarding team to get you a solution that will work and they will be in touch with you very soon. Appreciate your patience with our reply and hope we can help you have a great experience with Klaviyo!

July 10, 2020

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

KATVR
China
3 months using the app
November 29, 2016

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.

Jasminewang
United States
3 months using the app
January 12, 2021

Almost imposible to make it work. I installed it and emails were not sent. Followed the installation process but it did not work. A complete waste of time. Klaviyo has to understand we as dropshippers have no time to code. Make it easy to install please.

Home SH Store
United States
3 months using the app
May 1, 2022

Extremely extremely hard to use and does not even save changes, no tutorials that work whatsoever. Nice one!

Pawsy
Sweden
2 months using the app
Klaviyo replied May 10, 2022

Hey there! We appreciate your feedback - our support team is going to look into these issues for you but if you have details you can send to feedback@klaviyo.com that would be so helpful. Thanks in advance!

September 9, 2019

Just hours before my launch I was attempting my first campaign email to inform my client base that I would be taking orders and when I hit send, my account was suspended and put under review! The notice to my clients did not go out! The damage that this has done to my business and the revenue that will be lost is immeasurable! If I could give this app less than 1 star, I would!

Lukchang Coffee Traders
United States
2 months using the app
July 24, 2020

The absolute worst customer service of any app that I used on my online store. Will not respond to your questions and when the do respond, after days gone by, they respond with a useless link to a topic that was never your question or concern in the first place.

Sports Nutrition By Max Muscle
United States
2 months using the app
August 16, 2023

Installing this app was the root of all disasters, basically no service, brought my website down, lost thousands of dollars in ad dollars, my website was grayed out and stuck, couldn't click on any pages, the fees were extremely expensive, When you increase email activities, he doesn't even have any reminder to increase the fee, and directly upgrades your fee in the bill. Rogue behavior, opaque charges, stay away from klaviyo, is away from disaster.

Vivid Light Bars
China
2 months using the app
Klaviyo replied August 18, 2023

Sorry to hear that you're having trouble. Our team will be in touch shortly!