Reviews (2,977)

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.

February 3, 2022

I'm having a terrible experience. Here's why: I thought Klaviyo would be good because you see it everywhere and integrates with everything.
When I just started using it I was contacted by a sales person. He gave a demo and was classic sales person, using persuasive sales techniques, promising many things, only to have to find out that they don't deliver on those things. One of the main things they promise if you upgrade is that you get access to Live Chat, but the buttons to chat support are NOT EVEN CLICKABLE! So if you have problems you are basically f'd, because there's no way to get proper help. A lot of the features are glichy or don't work the way that you'd like. You get to realize that everything is built for ease of implementation for the developers and not for ease of use and functionality for the user. Honestly, I really gave this software a good try, but because I cannot vent and talk with a person, it frustrates so much that the only place I feel like I can do it is here.

Kendama-Senses
Netherlands
About 1 year using the app
Klaviyo replied February 3, 2022

Hi Jordi, I hear your frustration. Live Chat is currently available for customers on paid plans, so it is unfortunate to hear the button would not direct to the feature. I'm going to connect you with a real person on our escalated Support team to help you through these issues. We are here to help! In the future, please feel free to reach out to us at feedback@klaviyo.com if you have a concern.

July 9, 2020

Not a good experience for me. Found the app quite hard to use. Tried to implement a "don't leave" pop up on my store offering discount, it didn't work, as I tested it myself and didn't receive the discount email. Asked for help and got one response first time which didn't solve the problem, and since then Ive emailed 3 times and had no response so Im going to delete the app and try another one.

The support team need to be more responsive considering the app isn't the easiest to use.

Go Genie
United States
About 1 year using the app
February 15, 2023

Worst app for Email & Sms ever! They have a useless and so complicated editor for emails, you will waste hours and hours making simple edits + their customer support just takes ages to get back to you, and when they do, their feedback is just as useless as they are.
i have wasted so much time and energy on this app, so if u want to save yourself the headaches just go try alternative apps and they are many. Because Klaviyo is proven to SUCK !!!

Bloomie
France
About 1 year using the app
Klaviyo replied February 23, 2023

Hi there. Sounds like you've had a frustrating experience and we never want that to be the case. If you'd like to email feedback@klaviyo.com we are more than happy to try to help. Hope to talk soon.

July 20, 2022

Siamo fermi da circa 3 settimane perchè non riusciamo ad entrare con il login. Non arriva il messaggio di verifica a 6 cifre via mail, nemmno nello, spam e ho seguito le procedure che il sitema in automatico chiede di fare.
l'Assistenza non esiste non c'è nemmeno una chat sul sito per essere supportati. Dicono di mandare una mail ma non risponde mai nessuno. Ad oggi il problema non ci è stato ancora risolto e per colpa vostra siamo bloccati con il lavoro delle newsletter! davvero pessima esperienza.

Pepperina Calzature
Italy
About 1 year using the app
September 18, 2023

**September 2023** Customer service became so slow AND NOT wiling to deep-dive to help, just to close tickets**
I have realized I lost thousands euros, thousands!! In people not being able to go properly into the welcome flow. I have raised concerns, but support answered there were no issue. I decided to try by myself with a new mail address and I haven't received the welcome mail! I was right, and I had to be extremely pissed towards the support so that they decided to escalade the issue internally, explaining that indeed there was an issue, but the pain is here, thousands euros lost in welcome flow. My business is at risk, terrible.

Koss Design -
Ireland
About 1 year using the app
Klaviyo replied September 22, 2023

Sorry to hear you're having troubles, the team has reached out to get all of this resolved!

May 10, 2021

The dynamic coupon in the flow automation stops working for more than a week. After I reported the issue, the support just tells me that it must be I made some changes to the coupon which causes the issue. But I am very sure no changes had been made and ask them to review my activity. Then only they acknowledge it is a bug from their side. So the support tells me that they are working to fix it (no ETA), meanwhile either use a static coupon code or stop giving coupons. 5 days passed and it is not solved yet. Absolutely dissapointed with this lousy service.

Cityluxe
Singapore
About 1 year using the app
Edited September 9, 2021

App not working, no access to app through Shopify, Flows disappeared without any reason. Can't access the account. Contacted Klaviyo two weeks ago and no response. $400 wasted.

Beaumonde
United Kingdom
About 1 year using the app
Klaviyo replied September 9, 2021

Hey there. So sorry for the frustration. Our team should be in touch directly very soon to help you get into your account and get things resolved. If you haven't heard from us in the next 24 hours, feel free to email feedback@klaviyo.com directly and we'll get you the support you need.

September 22, 2021

Worst app of all history, they bid you 100$ per month without even having a proper service support. They are the best to price high but the service is literally bad, you have an answer every 24 hours, I definitely not recommend this poor app.

KINGSTEY®
Switzerland
About 1 year using the app
Klaviyo replied September 22, 2021

Hey there. So sorry to hear that this has been your experience. We'd love to help get you up and running quickly and our team is reaching out to you directly to solve any issues on your account.

September 7, 2023

Disabled my account for no reason, then sent me a questionnaire of over 20 questions about the business in order to grant access to me again. I've waited over a day to resolve this issue and wasted many hours with the customer service.

TapTec
United States
About 1 year using the app
Klaviyo replied September 12, 2023

We appreciate your feedback, the team has reached out to help you get this resolved!

October 26, 2018

Please be aware. It is very hard to cancel account. App DOES NOT give you an easy cancellation option!

BabyOuf
United States
12 months using the app