Reviews (3,163)

Overall rating
4.6
Counts per rating level
  • 81% 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 its seamless Shopify integration, enhancing marketing with effective email campaigns and automation flows. The platform is user-friendly, with robust customization tools and responsive support. It offers valuable analytics and training resources, improving sales and customer engagement through advanced segmentation and automation features like abandoned cart and welcome emails. It's also praised for its effectiveness in managing multi-store setups.

December 17, 2021

I use Klaviyo to manage my customer connections and it's been easy to use, has simple suggestions for quality marketing, and free + paid options. Very satisfied so far.

Meat Complete
United States
About 1 month using the app
Edited December 23, 2020

It's crap. We chose Klaviyo because it can create coupons and activate upon sending the email, 22% of the times it didn't work (we have 3 shopify-linked Klaviyo account, all experienced the same). Contacted support, and the problem was never solved, they just say "it's hard to say why it didn't work..." ????? Seriously?
The upside is, the onboarding manager and account manager was very helpful and nice.

OnTheList HK
Hong Kong SAR
Over 1 year using the app
November 24, 2021

The worst app I see ever, I hate klaviyo it made me go crazy, It's not good for beginners and needs a lot of time to learn how to make a tiny task, If there was less than one star I would add it, Stupid app

Estcoza
United States
Over 1 year using the app
Klaviyo replied November 24, 2021

Hi Abdallah, the Klaviyo team is here to help you work through those tiny tasks — you are not alone! Please look out for an email from us so we can get you back on track.

July 12, 2020

I’m writing this review a week in. I actually think in the long-term this will be a good app for my store. But the on-boarding and customer service has been very disappointing. First, be aware that Klaviyo customer service is run by chat. I’ve had to enter the queue for that chat three times, the first two because I missed my moment to chat. The queues are upwards of 30-50 people long, which takes 30-45 minutes. And if you miss your window, you get back in line. It took me three hours in total to get a response. Second, while sales people were quick to respond in order to get a signup, they’ve all but ghosted since. For example, I emailed about my help-chat challenges and I heard nothing back. Third, they suggest you sign up for a paying account way too early. I HIGHLY recommend getting your customizations set up first. Klaviyo WILL start sending their own newsletter sub confirms, whether you’ve customized or not. All in all, I’d break it down like this: on-boarding and help desk 2/5; platform potential 4-4.5/5.

OuiSi
United States
Over 2 years using the app
Edited December 29, 2021

I had them for over one (1) year... I wrote many emails on Klaviyo, never had an issue. Then I wrote a campaign email about my 12yo daughter getting Covid on December 18th and our experience with it. The next thing you know, the account is disabled. When I asked why they said I violated their terms. When asked what terms... they said they could not go into specifics. The great part is that my daughter finally tested negative yesterday, December 28. The not-so-great part is that Klaviyo keeps avoiding why our account was disabled. The last message in part stated: "We reserve the right to not inform you of the reason we are terminating your account.". I have to make assumptions at this point since they will not tell me what caused it. What assumption would you make? Now I am off to use a Klaviyo competitor. I have asked Klaviyo to send me all the contacts I collected in their system throughout my time with them since I cannot even log in to download my segmented contacts. I still have not gotten a response... Would I recommend this system to my friends or Generation X people who like to talk about everything? Not at this time. I don't know if they canceled me because I talked about my Daughter getting covid, or if it was something else (and they won't even tell you so that you can correct the issue), So no, I cannot recommend it at this time. Quick Update: Klaviyo allowed me to download my contacts.

RevGenetics
United States
Over 1 year using the app
Klaviyo replied December 29, 2021

Hi Anthony, my name is Miranda and I'm a customer advocate on the Klaviyo team. I want to let you know I hear your frustrations and have looked into your case details. I appreciate you updating your review as well to let your peers know you are able to access your contact list. I'm going to reach out to you momentarily so I can get more of your feedback communicated to our team. I appreciate your time providing your thoughts.

October 7, 2020

I'm Just learning and although there is a lot I don't know I feel like this has the potential to be a game-changer for us

My Store Belles & Beaus
United States
Almost 2 years using the app
Edited June 22, 2022

AVOID AT ALL COSTS! POSSIBLE SCAM (read this before using this service) Klaviyo has been nothing but trouble since we've started using it about two years ago. Let's start with emailing. Open rates are horrifically low when emailing our most loyal customers with this service. We were able to triple our open rates immediately by using a different service. My first issue with Klaviyo is poor support. Live chat takes a day or two to respond to simple and urgent requests and email support is appalling. In two years, I've not gotten a single written reply to any questions I've asked. All they do is send you blogs or pre-written responses that do anything but answer your questions. Waiting for simple (real) answers from Klaviyo support is so frustrating and has suspended the email side of my business by days or weeks at a time. Lastly, I could not even cancel this service without issues! YOU CAN NOT CANCEL BILLING FOR YOUR ACCOUNT! You can only 'request' to cancel billing for your account. I 'requested' to cancel billing for my account and was denied for whatever reason and therefore was billed over $550 for the next month. What kind of scam is this? The only way out of this scam was to dispute the charge. I hate disputing charges because of what disputes can do to a business but what was I supposed to do? I asked their support 6 different times to refund me and cancel my account and kept having to wait days for the same pre-written response that kept referring me to a blog. I literally begged over and over for a human to respond to me regarding this issue and they kept sending the same reply to me on how to cancel my account. I've never experienced this type of interaction with a service that costs as much as Klaviyo. I hate disputing charges and would do anything to avoid leaving poor reviews on a service because I understand how hard it is to build a business but these practices aren't safe. Proceed with Klaviyo with caution.

Alex Rome Sound
United States
Over 1 year using the app
Klaviyo replied June 22, 2022

Hey there! So sorry to hear about these issues - it's certainly not an experience we want for any of our customers. Our support team noted there are 2 different accounts under your brand name. Can you please email feedback@klaviyo.com with details on which piece of feedback relates to which account so we can dig in and support you here? Much appreciated!

November 12, 2019

I have been using this app to capture my email contacts gathered by my spin wheel app. Klaviyo was recommended by top online marketers as the best option in email management. I was blown away by the ease and depth of the software. Don't be scared of the increasing cost as your list grows, because this software will pay for itself with just the abandoned cart flows turned on. Keep up the great work!!

PS. The training videos and webinars are amazing and FREE!!

Remschneider Kettle Corn
United States
About 1 month using the app
November 17, 2019

You won't regret it. Klaviyo has really helped our business. I am so pleased with this product. You won't regret it.

In Case Co
Canada
About 1 month using the app
March 9, 2020

I used this app because it is free for me as a brand new newbie, it takes off a lot of stress. It will control my emails that I would receive the new ones that make a huge difference on growing my business. I am very grateful for the help of this app designer, it will be a great help to me.

eWatch Me Now
South Africa
About 1 month using the app