Reviews (3,262)

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.

April 8, 2024

Top app with the best features on the market and stellar customer support

Mind-Glowing
Romania
Over 5 years using the app
March 27, 2024

The live chat function is truly the most wonderful asset Klaviyo has. Every time I have a question or need assistance with anything Klaviyo-related, I am always met with the most emphatic, conscientious support staff. Megan F was particularly lovely to speak to today.

Youswim
United Kingdom
Almost 2 years using the app
June 13, 2024

One those "large" companies that wont help you when you need it. Expensive to the max for this program also. If you are a "large" company also then maybe this app is for you. But for small biz - im going a cheaper route with an agent that can actually help me.

Grip Clean
United States
Almost 5 years using the app
January 16, 2025

Using Klaviyo has made promoting my products a breeze.

Make More Money
United States
Over 1 year using the app
Klaviyo replied January 21, 2025

We're glad to hear this! Thanks so much for the 5 stars.

June 1, 2024

It's fantastic. I've used others like Infusionsoft/Keap, MailChimp, ActiveCampaign, and others -- Klaviyo is definitely the best I have used when it comes to e-commerce.

Fur Baby Fun
United States
About 1 year using the app
June 24, 2024

If you're not using Klaviyo, you're simply leaving money on the table.

DecafCo
Australia
Over 2 years using the app
May 17, 2024

Great product, great support. I recommend Klaviyo to everyone interested in Email/SMS marketing. Great for small, medium, and even large companies. 10/10. Thanks!

Aurora Nutrition
United States
11 months using the app
September 2, 2024

Authorised a $140 monthly subscription.
Was charged $1240 + $140 at the end of the month.

Klaviyo imports and charges for "profiles" that are opted out of marketing.
Do not trust this company.

Lab401
France
About 1 month using the app
May 15, 2024

Klaviyo support is the best! I've never waited long and the agents go above and beyond to be helpful.

It makes a world of difference when you need help!

Parisians Pure Indulgence
United States
About 1 year using the app
May 30, 2024

great data , just need us to understand what best to do with it.

Cocoon
United Kingdom
8 months using the app