Overall rating
4.1
Counts per rating level
  • 73% of ratings are 5 stars
  • 7% of ratings are 4 stars
  • 2% of ratings are 3 stars
  • 3% of ratings are 2 stars
  • 15% of ratings are 1 stars
What merchants think

Feedback submitted

Merchants appreciate this email marketing app for its user-friendly interface, advanced segmentation, automated flows, and visual email builder. Many praise its responsive customer support and credit it for boosting sales. The app's analytics tools are valued for aiding business decisions and audience targeting. Its SMS feature and educational resources are also well-regarded. Despite the cost, merchants find it cost-effective, stating the benefits and features justify the expense.

October 4, 2019

I pay over $900 / month and they don't even have phone support. Constant glitches delay product launches.

Samples From Mars
United States
Over 4 years using the app
September 30, 2017

Just installed and got this:

Your account is disabled. More information.
Your account is under review by our Compliance Team. We're sorry for the delay - to make sure all senders have a great experience, we periodically review active accounts. You should hear from us within one business day.

Neomarcus
Canada
About 4 years using the app
April 18, 2019

Double opt in on free plan means you will have no sign ups. And there is no way around it. If you have a 3rd party sign up form (like Privy) Klaviyo will still send a sign up confirmation request once the address is synced to the list.
I don't mind paying for a good service, but not to a company that messes me up in such a sneaky way. Will sing up for a paid plan elsewhere.

Lyna leggings
United States
About 4 years using the app
Edited May 21, 2021

Although I very much enjoy the functionality of the app itself, someone on their team has repeatedly been harassing me with phone calls and emails. Within 15 hours of signing up someone from Klaviyo has called me 3 times and sent 2 emails. As a small business owner who is busy with work as is and dealing with Covid obstacles on top of that, I do not need to be bombarded with sales calls during the work day. This is the second time I have signed up to use Klaviyo and this behavior happened to me the first time as well. I highly suggest they tone down their aggressive and unappealing sales techniques UPDATE: MAY 21, 2021. Even after repeatedly declining their services they call me multiple times a day and it is the point of harassment. I loathe this company and do not suggest even signing up because they will bother you non stop with their sales tactics.

Spikes and Seams
United States
Almost 4 years using the app
February 24, 2019

So after paying $470 USD a month for two years, I made an error and accidentally set it to remove all customers who opened their emails zero times in the last 180 days.

It actually removed all customers who opened more than zero emails in the last 180 days. So, I contacted customer support for a backup or restore to find out there isn't one.

I had backed up our list before removing BUT all the data analytics are gone, so there was no way to sync people back into their proper flows.

What kind of tool doesn't have a backup to the previous day? I get that I made the error, but this is simply crazy.

Also they really need to improve the build features of the emails. It is 2019 now, not 2014.

Nutracelle
Canada
Over 3 years using the app
March 13, 2023

You can't do "notify when in stock" or abandoned cart capturing on Shopify 2.0 themes like Dawn. Bummer.

Joanne Hudson Basics
United States
Over 3 years using the app
May 21, 2021

This app is well marketed, and go to tool for e-commerce email marketing. However be cautious that installing klaviyo shopify app and inserting their .JS to your store it takes 15 website speed points out of 100 possible speed points. Our developer pointed this out that klaviyo app inserts a ton of not needed stuff to the site that kills the speed performance score of the site. WE ran a test where we removed their .JS from our store and our google speed insights score went from 20 to 35... Klaviyo please fix this

BURGA
Lithuania
Over 3 years using the app
Edited March 26, 2021

I wish their fee was more reasonable , they are extremely expensive. Gosh $300 for 13k list. Even my whole Shopify account cost $75 a month. Charging that much is ridiculous. Seems like for every 10 sales person they hired, they hired only 1 customer service. Its hideous to not be able reach customer service for a company their size and funding.

Woodstone
United States
Over 3 years using the app
May 23, 2022

every time you contact the chat it is 8 hours, and they are not fully trained and don't have an answer to any technical issue so you have to close and start a new chat hopping you'll get somebody else! no tel support.

iLevel Lab
United States
About 3 years using the app
Klaviyo replied May 24, 2022

Hi there, thanks for reaching out. Apologies about our chat wait times, we're working to get those reduced across the board. I checked in with our support team and see we've resolved your chat queries and/or escalated as needed but I'm going to have someone from our growth team reach out and see how we can continue to help. Keep an eye out for a message from us!

Edited August 15, 2017

Hard to get a hold of the team. We have over 40 accounts on klaviyo and the messages are ignored constantly. They need to hire more to support their tool and software.

Account disabled/

Easybagbungee
Canada
About 3 years using the app