Reviews (3,257)

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.

July 26, 2024

I love Klayvio! Easy experience, to get to my customers always.

The KB Glam
United States
Almost 3 years using the app
June 3, 2024

Klaviyo is an absolute essential marketing tool if your business even has a modicum of complexity to the types of communications you send out. The flows are infinitely custom + the analytics are top-notch. They are without peers in the industry.

PlayBetter
United States
Over 4 years using the app
July 1, 2024

The best Email Marketing app you will find. I fully recommend it!

El Arroyo
United States
Over 3 years using the app
June 30, 2024

There billing is deplorable. You can't make changes to your account without being double billed. They don't do proration and then if you wait to change your plan at the end of your billing so you don't get double charged they will still charge you for the highest plan and tell you that they can't help you and you aren't owed a refund of the difference.

I call that theft. I downgraded to a $100 plan and entered my info to pay for that plan. Instead of it charging me for the new $100 plan I was charged $205. I reached out immediately to get the difference refunded. I was told that I paid the bill before I made the change which was 100% false because I updated the payment information after I made the plan change.

ohsopaper
United States
Over 4 years using the app
May 28, 2024

Such an easy to use platform that integrates oh-so-nicely with Shopify and the SMS has been a super easy add-on for us.

Wild Hand
United States
Over 2 years using the app
June 9, 2024

Probably the most user friendly esp there is. if you are an ecom brand owner, and not utilizing emails, consider Klaviyo. has free resources to get you started and the aftersales support is superb.

Shezza
United States
About 2 years using the app
Klaviyo replied June 11, 2024

Thank you so much for the amazing review. We are always here, if you need any assistance.

May 24, 2024

Worth every penny. Klaviyo is extremely user-friendly. Attributed revenue continues to climb with each new campaign I send through Klaviyo and we've significantly grown our email audience since signing onto the platform. Don't hesitate!

Burgeon Beer Company
United States
About 1 year using the app
Klaviyo replied May 28, 2024

We love reading reviews like these! We are very happy with your success.

July 10, 2024

Klaviyo makes it so helpful to create a fun and creative email to announce new products!

C&B Collections
United States
Over 4 years using the app
December 12, 2024

great website

IHATETHISPARTY
United States
22 minutes using the app
Klaviyo replied January 7, 2025

Thank you so much for your support!

September 5, 2024

Really easy to use and set up.

One Queen Moda
United Kingdom
3 months using the app
Klaviyo replied September 9, 2024

We love to read this!