Klaviyo Customer Reviews 2026 | Email Marketing

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Klaviyo

Composite Score

8.8 /10

CX Score

9.1 /10

90 Reviews Write a Review

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What is Klaviyo?

Klaviyo is a tool that makes personalized marketing a breeze through data-driven decision making. In the past, only massive companies had the resources to create highly personalized messaging. Klaviyo brings those capabilities with an intuitive UI that a one-person startup can easily manage, to more detailed customization a large or enterprise company can develop with their marketing team.

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Awards & Recognition

Klaviyo won the following awards in the Email Marketing category

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2 Top Rated Capabilities

3 Top Rated Features

2025

2 Top Rated Capabilities

4 Top Rated Features

2024

4 Top Rated Capabilities

3 Top Rated Features

2023

5 Top Rated Capabilities

8 Top Rated Features

2022

Klaviyo Ratings

Real user data aggregated to summarize the product performance and customer experience.
Download the entire Product Scorecard to access more information on Klaviyo.

Product scores listed below represent current data. This may be different from data contained in reports and awards, which express data as of their publication date.

88 Likeliness to Recommend

95 Plan to Renew

88 Satisfaction of Cost Relative to Value

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Emotional Footprint Overview

Product scores listed below represent current data. This may be different from data contained in reports and awards, which express data as of their publication date.

+91 Net Emotional Footprint

The emotional sentiment held by end users of the software based on their experience with the vendor. Responses are captured on an eight-point scale.

How much do users love Klaviyo?

1% Negative

5% Neutral

94% Positive

Pros

Performance Enhancing
Trustworthy
Enables Productivity
Altruistic

Feature Ratings

Average 85

Campaign Management

Email Delivery

Segmentation

SPAM Compliance

Auto-Responders

Contact Database

Mobile Optimized

Basic Reporting and Analytics

A/B Testing

Content Authoring

Email Templates

Vendor Capability Ratings

Average 83

Quality of Features

Ease of Customization

Ease of Implementation

Business Value Created

Breadth of Features

Ease of Data Integration

Availability and Quality of Training

Ease of IT Administration

Product Strategy and Rate of Improvement

Usability and Intuitiveness

Vendor Support

Also Featured in...

Marketing Automation - B2C

Score 8.7

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Customer Data Platform

Score 8.3

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Klaviyo Reviews

Jennie R.

Role: Sales Marketing
Industry: Apparel
Involvement: End User of Application

Validated Review

Verified Reviewer

Submitted Oct 2022

Good integration with Big Commerce and Yotpo

Likeliness to Recommend

8 /10

What differentiates Klaviyo from other similar products?

We manage 7 different Klaviyo accounts so the ability to clone an email templates and email flow saves us alot of time. Seeing the detail with a customer profile/journey is much more advanced from other platforms I have used. Also, it integrates well with other 3rd party platforms we use.

What is your favorite aspect of this product?

The ability to save content blocks and use them across multiple campaigns

What do you dislike most about this product?

I am not convinced the tracking is syncing correctly to Google Analytics

What recommendations would you give to someone considering this product?

It integrates well with Big Commerce and Yotpo

Pros

Unique Features
Effective Service
Saves Time
Helps Innovate

Christopher W.

Role: Sales Marketing
Industry: Retail
Involvement: End User of Application

Validated Review

Verified Reviewer

Submitted Sep 2022

"Best Email Marketing Platform!

Likeliness to Recommend

7 /10

What differentiates Klaviyo from other similar products?

When compared to similar programs, this one stands out due to the ease with which it can be integrated into so many other environments. It's simple to employ, and the segmentation features are excellent.

What is your favorite aspect of this product?

Klaviyo greatly simplifies email marketing. They always have the most cutting-edge integrations available. Analytics is a potent tool. I have not discovered any other email marketing tool that is as robust and user-friendly as this one.

What do you dislike most about this product?

Certainly, the database's search feature can be enhanced. Currently, the only option to search particular subscriber properties (such as company, country, etc.) is to establish segments. A superior search filter option would be of great use.

What recommendations would you give to someone considering this product?

The application is user-friendly and comes equipped with a variety of professional email layouts, therefore I would suggest using it.

Pros

Trustworthy
Unique Features
Efficient Service
Effective Service

Denis S.

Role: Sales Marketing
Industry: Retail
Involvement: End User of Application

Validated Review

Verified Reviewer

Submitted Sep 2022

"The best email marketing platform!

Likeliness to Recommend

7 /10

What differentiates Klaviyo from other similar products?

Klaviyo stands out from the competition because of how well it works with so many various programs. In addition to being a breeze to use, the segmentation features are excellent.

What is your favorite aspect of this product?

Compared to MailChimp and SendinBlue, Klaviyo is far and by the superior email service. The easiest to work with are the automations, tags, and templates. Blocks improves the visual appeal of emails without adding unnecessary complexity. With Klaviyo, we can easily create email campaigns and automation flows for our diverse consumer base, and we also benefit from its straightforward UI. Signup forms are also of a high quality.

What do you dislike most about this product?

To alter the color of bullet points, for instance, you must go to the separate Styles panel rather than the block editor. If you want to be confident that your campaign is being sent out as you meant it to be, you should check it over twice before sending it.

What recommendations would you give to someone considering this product?

I recommend Klaviyo because its email marketing analytics are the best I've seen so far.

Pros

Unique Features
Efficient Service
Effective Service
Saves Time

Klaviyo

What is Klaviyo?

Company Details

Book a Free Demo Today!

Awards & Recognition

Klaviyo Ratings

88 Likeliness to Recommend

95 Plan to Renew

88 Satisfaction of Cost Relative to Value

Emotional Footprint Overview

+91 Net Emotional Footprint

How much do users love Klaviyo?

Pros

Feature Ratings Average rating of all product features, some of which may not be shown below

Campaign Management Email campaign management is a sequence of marketing efforts that contacts multiple recipients and are designed to reach out to subscribers at the best time.

Email Delivery The ability to send email to large number of recipients at-scale.

Segmentation The ability to segregate mailing list based on criteria. Example, demographics, location, target market, existing or new customers.

SPAM Compliance The ability to actively manage compliance with spam-related legislation, for example, providing opt-out capabilities.

Auto-Responders The ability to send an automated email to new contacts, interact when subscribers engage with previous emails, and auto-respond when they join a new list.

Contact Database The ability for basic CRM capabilities - information about email subscribers, leads, and customers in a centralized location.

Mobile Optimized The ability to create email content that is easy to read on multiple platforms including mobile devices.

Basic Reporting and Analytics The ability to measure metrics related to CRM/emails/campaigns.

A/B Testing A/B or Split Testing allows marketing managers to compare and contrast two or more versions of the same piece of content to maximizing open, click and rates.

Content Authoring The ability to create emails including body copy, ability to include graphics and test the content view.

Email Templates The ability to create and curate email templates based off of approved brand standards.

Vendor Capability Ratings Average rating of all vendor capabilities, some of which may not be shown below

Quality of Features Feature quality is just as important as quantity. Use this data to determine if this product will do what you're purchasing it to do, easily, intuitively, reliably, and effectively.

Ease of Customization Don't get bogged down in a difficult customization; use this data to make sure you can easily achieve the functionality you need for your particular situation.

Ease of Implementation Successfully implementing new software is necessary to realize its full value and promote end user adoption. This data indicates whether or not the product is easy to implement.

Business Value Created Software needs to create value for employees, customers, partners, and, ultimately, shareholders. This data expresses user satisfaction - or lack thereof - with the product's business value.

Breadth of Features Users prefer feature rich software that enables them to perform diverse series of tasks. This data expresses user satisfaction with the product's breadth of features.

Ease of Data Integration Use this data to determine whether the product will cause headaches or make data integration easy.

Availability and Quality of Training Effective and readily available training enables users to get the most out of the software you've chosen. Use this section to make sure your vendor's training programs and materials measure up.

Ease of IT Administration This data indicates whether IT personnel will be able to resolve issues and perform configurations efficiently and effectively.

Product Strategy and Rate of Improvement Vendors who don't stay on top of emerging needs and trends won't enable you to meet your business goals. Use this data to separate innovators from imposters.

Usability and Intuitiveness End user learning curves cost the organization money. Pay attention to your end users' technical ability to determine how important UX is in your purchase.

Vendor Support The importance of vendor support will vary for each organization depending on internal capabilities, but there will always be issues that only the vendor can resolve.

Also Featured in...

Marketing Automation - B2C

Customer Data Platform

Klaviyo Reviews

Jennie R.

Good integration with Big Commerce and Yotpo

Likeliness to Recommend

Pros

Christopher W.

"Best Email Marketing Platform!

Likeliness to Recommend

Pros

Denis S.

"The best email marketing platform!

Likeliness to Recommend

Pros

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Feature Ratings

Campaign Management

Email Delivery

Segmentation

SPAM Compliance

Auto-Responders

Contact Database

Mobile Optimized

Basic Reporting and Analytics

A/B Testing

Content Authoring

Email Templates

Vendor Capability Ratings

Quality of Features

Ease of Customization

Ease of Implementation

Business Value Created

Breadth of Features

Ease of Data Integration

Availability and Quality of Training

Ease of IT Administration

Product Strategy and Rate of Improvement

Usability and Intuitiveness

Vendor Support