Klaviyo: Email Marketing & SMS
Email marketing, SMS, & WhatsApp that turn messages into sales
Rating
4.5
feedback
2,588
chart
#2,455
All reviews
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April 17, 2026
This app has been an amazing asset to my business! It continues to get better and better...even for the technically challenged!
April 17, 2026
April 15, 2026
April 15, 2026
Klaviyo is an integral part of our marketing ecosystem. Not only is the product best-in-class, it also integrates with the best tech in the space. IMO, that's the most under-stated quality in picking out tech... does it work with everything else you have? Klaviyo does. The team is great, the leadership is awesome, and the product is cutting edge.
April 13, 2026
Klaviyo has been one of the most critical platforms to our marketing stack. Your owned channels are the most important for your business and we could not ask for a better platfrom to integrate with Shopify and elevate the customer experience.
Thank you so much for the 5 star review! It's awesome to hear that Klaviyo is playing such an important role in providing your customers with a great experience.
April 13, 2026
A must-have for e-mail marketing
Thanks for the 5 star review! We appreciate it!
April 13, 2026
A nightmare to setup, zero support, stay away!
Thank you for your feedback and for sharing your experience. We’re sorry to hear setup felt frustrating and that you weren’t able to get the support you needed. Please don't hesitate to reach out to our support team to let us know how we could improve, and if you're experiencing any issues with setup.
April 10, 2026
Waste App: emails delivered (12694) - opened (1009) - ckicked (13) - unsubscribed (111) - marked as spam (18)... no comments for usd375
Thank you for your review. A member of our support team has reached out to you via email, and is eager to work with you and help out.
April 10, 2026
I purchased the full First Light Ritual not knowing what to expect, as it was my first time using mushroom-based skincare. With rosacea-prone skin, I’m very particular about what I use. I’ve been extremely impressed with the results. The Auric Melt Hydra-C, Cloudweave Hydration Essence, and Eternal MycoLume work seamlessly together—visibly calming my skin while delivering lasting hydration and balance. This trio is exactly what I’ve been searching for.
April 9, 2026
Klaviyo stated they have protections in place to keep bots from signing up creating fake emails. I am a small business and my email is full of fake emails. I try to delete them but they don’t disappear. I can’t keep ahold of any one in support until I upgrade and pay a monthly fee or lower the amount of emails in my account which is not working. I guess you can’t get help unless you pay them. It is a difficult platform to use also. The best option is to delete my entire account and go to a different email provider. I don’t want to work with a company that can’t help unless you pay them!!
Thank you for your feedback and sharing your experience. A member of our support team has reached out to you over email, and is eager to work with you. Free accounts have access to email support for the first 60 days after the account is created. Upgrading to one of our paid subscriptions will give you access to email and live chat support. As always, the following resources are available to you on our free plan: Klaviyo Community, where you can connect with peers, join user groups, and crowdsource industry professionals for advice. Klaviyo Help Center, where you can access robust, step-by-step guides for setting up and maintaining your Klaviyo account. Klaviyo Academy, where you can find courses and certifications to enhance your Klaviyo knowledge and skills.