Reviews (3,254)

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 effective email marketing and SMS tools, especially for beginners. They praise its easy-to-use email builder, comprehensive documentation, and seamless Shopify integration. Key features include smart automation, detailed analytics, and advanced segmentation, which help in crafting personalized campaigns. The support team is noted for its 24/7 availability and hands-on assistance, making it a valuable asset for driving sales and building customer relationships.

January 1, 2025

Very good!

Valandio
Netherlands
About 1 month using the app
Klaviyo replied January 7, 2025

Thank you for the 5-star review!

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
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
February 2, 2025

great

GreenhouseToGrow
United States
9 months using the app
Klaviyo replied February 4, 2025

Thank you so much for the 5 stars!

November 11, 2024

Easy to use and very helpful

Mode718
United States
3 months using the app
November 29, 2024

Pricing is really predatory, it increases waaay above what they initially show and they automatically charge you more. When installed, it created a bunch of fake accounts which were just Google Bot "subscribers" with fake emails and now charges me at a much higher price tier just because it considers those somehow to be real people and counts them toward my total. Pretty ridiculous. They don't prorate nor will they allow any free trial or test of their email system. Templates for emails weren't very good and were difficult to use.

Salt Fly Pro
United States
About 3 hours using the app
Klaviyo replied December 2, 2024

Thank you for your feedback. We’re sorry to hear about your experience. Our team will reach out shortly to address your concerns. We appreciate your patience.

October 4, 2024

We've only just joined Klaviyo and have had instant success makes the process of email sales sooo much easier Thank you all from sanditoes.com.au

Sandi Toes
Australia
28 days using the app
October 9, 2024

great customer service and easy to get in touch

Peony Parcel
Australia
About 5 years using the app
October 29, 2024

Seamless and very easy to use!

Gabar
United Kingdom
About 3 years using the app
Edited October 9, 2024

My revenue is increasing every day. Wish I had done this much sooner. I resisted Klaviyo for quite a while, but I'm so happy with it now that I took the time to learn how to use it.

SDIVADesigns
Canada
16 days using the app