Reviews (2,722)

Overall rating
4.6
Counts per rating level
  • 79% of ratings are 5 stars
  • 5% of ratings are 4 stars
  • 2% of ratings are 3 stars
  • 2% of ratings are 2 stars
  • 12% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants highly recommend this app for its seamless Shopify integration, enhancing marketing with personalized email campaigns and automation flows. It features customizable options like abandoned cart and welcome series emails, advanced segmentation, and the ability to replicate campaigns across multiple stores. Merchants also praise the responsive and helpful customer support, continuous updates, and new features that improve functionality and significantly boost customer engagement and sales.

April 14, 2024

All my emails end up in the spam folder, something that never happened with others. The customer service just blamed Gmail, Yahoo, and others, saying they control where the emails go. No one buys that excuse. If you're looking for an email platform that actually works and doesn't just offer excuses, better steer clear of Klaviyo. Very disappointing.

CholloCursos
Spain
13 days using the app
Klaviyo replied April 24, 2024

Hey there, we are very sorry that your emails are going to spam. Can you please communicate with our support team, they should be able to help you with this issue.

April 8, 2024

After repeatedly contacting the platform to request a refund for the abusive (unused) automatic upgrade of the subscription, the customer service department simply informed me that this was standard practice with them and that no refund was possible. If this isn't a scam, I don't know what is.

Sklyni
France
8 months using the app
Klaviyo replied April 24, 2024

Hello, this is something that's stated in-app and its an account setting you have the ability to turn on or off, that's not something we are able to do for you. More can be found here: https://www.klaviyo.com/legal/terms-of-service

February 24, 2024

Was once good, now awful and once of the worst options available on the Shopify app store. This is coming from having used the app for 2 years.

We've now deleted it and they're still charging us. Klaviyo - this is not how you keep your brand going. We've let our friends and groups know this company is NOT the type you want to be dealing with.

Steer clear. We'll be making this review isn't removed by them.

Mystery MTG
United States
Over 3 years using the app
May 16, 2024

Nunca pudimos usar la app porque los correos de recuperación de carritos abandonados enviaban al usuario a un checkout en Inglés cuando la página está en español. Se les pidió ayuda por más de un mes en donde solo decían que era una configuración de shopify y no de ellos. Así estuvimos semanas hablando con Shopify y Klaviyo. Al final Klaviyo nos indicó cómo hacerlo y estaba en manos de ellos (no de shopify). Les pedimos ayuda tantas veces y solo era que algún asesor configurara eso. Sin embargo, la ayuda que nos brindaron tampoco sirvió pero si un asesor dispuesto a ayudar nos hubiera colaborado, le hubiera tomado 2 minutos hacerlo y seguramente les estuviéramos pagando una mensualidad pero esta gente sí que sabe NO captar clientes. Que vergüenza de servicio al cliente.

Polovers
Colombia
About 2 months using the app
April 8, 2024

DON'T GET IT! they DEActivated my account after i SET up everything for no reason, i didnt ever started advertising or emailing yet! waste of time 0 review

Donald Trump Everything
United States
19 days using the app
Klaviyo replied April 24, 2024

Hello, sorry this happened to you. Can you please contact out support team. https://www.klaviyo.com/support

March 4, 2024

As a seasoned e-commerce founder with nearly 1 million in sales, I strongly advise against using this app! Over the past four years, we dedicated ourselves to building an extensive subscriber list, fine-tuning our flows, and collecting valuable data. Shockingly, Klaviyo disabled our account without any prior notice. When we inquired about the reason, they pointed to a high bounce rate in one of our campaigns.

Despite our earnest request to reopen the account and our commitment to reducing the bounce rate, Klaviyo insisted on its permanent closure. The fallout is devastating – all our meticulously crafted flows, crucial data, and the carefully nurtured subscriber lists have vanished. It's crucial to be aware that this app can swiftly disable your account, even if you've been a loyal customer for four years. My recommendation: steer clear of this app and opt for Mailchimp or Omnisend for a far superior service.

Buvanha DE
Netherlands
7 months using the app
Edited May 9, 2024

Fraudulent company, scamming money for Free plan!!
they invoiced me for the Free plan and say that I had a paid plan, although I changed to a Free plan 2 months ago and the money was not taken from my bank account, then suddenly I don't know why Klaviyo announced that I never had a Free plan and that's why I now pay absurdity and SHAMELESSNESS!

Be careful they are scammers!!

when I asked for a refund, they suggested Cancel subscription :D - nice service, what can I say!

A very poor customer service :(
I'm brand new, I don't have any clients yet, and when I tried the Klaviyo app, all emails went directly to spam.
so...My ability to use this app is limited by this fundamental flaw. When I wrote to Klaviyo support, I received a reply that they did not offer any help if I had a free plan and suggested that I purchase a paid plan, however, since I'm a newbie, the paid plans are not good for me....
the very unpleasant situation.. it turns out their application requires payment to work at all in my case ... ugh bad attitude :(

Home Comfort Taps
Latvia
About 1 year using the app
Klaviyo replied February 14, 2024

Thank you for the feedback, we always try to improve not just our product but also our customers' interactions. We've reached out privately, so we can better assist you with this issue.

January 3, 2024

Terrible experience with Klaviyo. Not what they used to be. Customer Service took a month to get back to me! 1 MONTH. Can you believe that. They Charged me 3 times the monthly costs (supposedly someone activated this that is not anymore in the account) This should be something only the owner should be able to do! The one who pays the bills. Within hours of getting the charge FOR THE NEXT MONTH, I told them to reverse it. Klaviyo like the bad company they are now (looks like they have to show numbers because they are listed) they didnt care and responded back in a month, that there is nothing they can do.

1. First if you Bill in advance you should refund if someone gets back to you within hours.
2. Only the Account owner should have the power to increase 3x costs.
3. As a serious company you don't need 1 month to answer a customer.

If you can use another Email App. Do yourself a favor and don't use Klaviyo.

We will be definitely switching.

Eric Javits
United States
Over 3 years using the app
October 12, 2023

Customer service poor.

After months of use, account suspended with no notification as to why. At least 5 days later and we're still waiting on indication despite website stating 24-48 hours for reviews to be conducted. Multiple attempts made to lodge a ticket and, only after trial and error experimenting with drop down menus, were able to succeed (Klaviyo has no option to contact support direct via email). During this time, two email enquiries also made to sales email address with no response yet received.

Otherwise a great tool, but as a business heavily reliant on email marketing, the automated bot responses in place of actual support is crippling.

For what is a professional tool that charges accordingly, professional level support and clarification should be expected.

Mach 5
Australia
About 4 years using the app
November 14, 2023

Where to start... klaviyo has not been able to successfully cancel my subscription for over a year. They just continue to pull from my account. If you call them you wait on the phone foreverrrr only for the automated system to say they are having a hard time connecting to support then it hangs up on you. At one point I finally managed to get them on the phone after months!! At that point they told me the account was canceled. It still wasn't. So here I am being charged for what is seeming like the rest of my freaking life. They always say it is canceled and you'll receive a confirmation email but not until we are off the phone. It never comes so you have no proof of cancelation. This is just continuing. Total scam. There is a clear cut section showing how to cancel within the app. Except you have to confirm your email. It always says the email address is wrong although it is clearly showing your email address in the account setting. SCAM SCAM SCAM! And it never worked to begin with. Just the worst company.

Mirabella
United States
Over 2 years using the app