Reviews (2,785)

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 effective email marketing and automation, noting its seamless integration with Shopify which enhances data synchronization and marketing personalization. They appreciate the intuitive setup for customizable flows, email personalization, segmentation, and detailed analytics. The feature allowing the cloning of campaigns and templates across multiple stores is highlighted as particularly beneficial for businesses with multiple Shopify stores. Positive experiences with the responsive and knowledgeable customer support team are frequently mentioned, along with the user-friendly interface and helpful training resources, making it accessible for merchants of varying technical skills.

Edited September 26, 2024

Has to be THE WORST customer service I have ever encountered. No chat, no phone number, only email, which is promptly ignored. I've been waiting a week for them to respond to an account access issue. Can't do much if I can't access my account. No need to point out the irony of a marketing company that doesn't seem to understand that their customers, the ones that pay for their service, need prompt, helpful support every now and then.

An update: It is now three weeks, and Klaviyo has still not bothered to contact me and assist with my issue. Nice try suggesting it is my mail server, this has been checked, the problem lies with this email marketing company that clearly do not care enough about customer service to provide either a chat or a phone number for help.

Sands of Time Gallery
United States
Over 5 years using the app
Klaviyo replied September 9, 2024

Hello,

I can assure you that our team has been replying to your support requests, and I sincerely apologize that you have not been receiving them. Our responses are sent via our ticketing platform using the alias success@klaviyo.com, and it is likely that your custom domain has some strict security settings on emails coming through. At this point, only your domain provider or IT team can provide more context around why the email has not reached your inbox. We recommend you contact them for additional details and highly recommend that you add that alias to your safe senders list.

July 18, 2024

Klaviyo impressed me with their exceptional customer service. When I encountered an unexpected issue, their support team responded with empathy and efficiency. They listened carefully, explained clearly, and went above and beyond to find a fair solution. While their platform has advanced features that new users should familiarize themselves with, Klaviyo proves they genuinely value customer satisfaction. They're willing to work through challenges and make exceptions when needed. For email marketing needs, Klaviyo shows they're a company that truly stands behind their service and prioritizes positive user experiences.

Epic Loot Shop
United States
Almost 5 years using the app
August 14, 2024

Klaviyo is the best marketing automation system in my opinion for marketing and building a loyal customer base. Very flexible and convenient, works great with Shopify and other integrations.
Highly recommend with over 5 years of experience.

Vertica®
United Kingdom
About 1 year using the app
July 30, 2024

Amazing!! Highly suggest using Klaviyo. It's one of the smartest CRM platforms out there. Customer support is truly incredible and can help you with any step of the way. If you have a Shopify account, you'll want to get Klaviyo for email marketing and SMS.

Pomegranate Inc.
United States
Over 3 years using the app
Klaviyo replied August 5, 2024

Thank you for this amazing review and for being such a loyal customer!

September 16, 2024

The Klaviyo integration is great! We are just starting to tap into the features. In fact, we hit a road bump when an embedded form was not populating. Both Shopify and Klaviyo support jumped on the issue and worked through the solution. I was completely impressed with the hands-on nature of the support.

Rare Breed Coffee
United States
10 months using the app
September 18, 2024

We've been loyal Klaviyo customers for 5 years, investing $12,000 USD annually in their platform. Recently, due to a system error, the size of one of our segments was miscalculated right before our billing cut-off date, which meant we were unable to fully use the email credits we had purchased, and they expired. I contacted Klaviyo support just 3 minutes after the new billing cycle began, explaining the system error and requesting a one-time credit for the expired emails.

Considering the nature of the issue and our long-standing relationship, I expected this to be a simple, reasonable request. Unfortunately, Klaviyo refused to grant the credit for emails we had already paid for. This has been a disappointing experience and, in my view, a clear example of poor customer service. Based on this experience, I can no longer recommend Klaviyo.

Cheers,
Florian
Founder & CEO, Soundbrenner

Soundbrenner
United States
Over 5 years using the app
July 24, 2024

We've been using Klaviyo for some time now and it's absolutely amazing. It has all the features we need, it's very intuitive and easy to use and their support is second to none. Thanks!

JOIZI
United Kingdom
About 5 years using the app
September 5, 2024

Highly recommend Klaviyo.

It's super easy to set up on your Shopify store, there's lots of support, the metrics you get straight out the box are amazing and visual too. Perfect for marketing your product and understanding what your customers better!

The Klaviyo team are quick to reply, helpful and knowledgeable.

Shropshire Petals
United Kingdom
5 months using the app
Klaviyo replied September 9, 2024

Thank you so much for the awesome review! We're thrilled to hear that setting up Klaviyo with your Shopify store was a breeze and that you’re loving the out-of-the-box metrics. It’s great to know our team has been quick and helpful too. If you ever want to explore more features or need anything else, feel free to reach out.

August 3, 2024

Klaviyo provides excellent resources to help grow my business and I am happy with the progress we have made over the last few years.

I would heartily recommend Klaviyo to you for your email/SMS needs.

John M.

Aviator Sunglasses
United States
Almost 4 years using the app
Klaviyo replied August 5, 2024

Thank you for being such a loyal customer.

July 26, 2024

Great customer service and an awesome platform. They're always looking to improve the functionality and features of their site.

EO Products
United States
Almost 5 years using the app