Overview
Product Information on Klaviyo
Updated 31st May 2026
What is Klaviyo?
Klaviyo Pricing
Klaviyo Product Images
Overall experience with Klaviyo
Marketing Manager
1B - 3B USD, Consumer GoodsFAVORABLE
“Best-in-class usability and flexibility, with room to evolve for advanced users and mature lifecycle brands ”
Klaviyo is the strongest ESP I've used overall. The platform is highly intuitive, segmentation is powerful and flexible, reporting is robust, and the email builder is easy to use without feeling limiting. From a usability and execution standpoint, klaviyo is best-in-class and clearly designed with marketers in mind. The reason I am rating 4/5 instead of 5/5 is not due to gaps in core functionality, but rather an opportunity to take the platform to the next level given the foundation they already have. Many features work well from a functional standpoint, but the contextual insight behind the data often remains at a 101/201 level. Metrics, reports, and analyses frequently show what happened, but not why it matters, how to interpret it, or what actions will actually improve performance for advanced programs. As a power user, i'd like to see more intelligence, guidance, and strategic context layered in the product. Support is another area where klaviyo excels in accessibility and responsiveness. However, as advanced users, we sometimes receive conflicting guidance from different support reps and the CSM model does not always help uplevel or strategically evolve more mature programs. To reach a 5/5, i'd like to see more consistency and a clearer path for power users to receive higher-level, strategic support with the current pricing.
Director Of Marketing
<50M USD, MediaCRITICAL
“Smooth setup and workflows, but advanced features increase expenses”
Klaviyo's campaign builder, flow builder and segmentation tools are all straightforward enough that most users can use them without much hand-holding, which matters when you need to move quickly. Beyond the product itself support has been good, proactive and responsive.
About Company
Company Description
Klaviyo is the AI-first B2C CRM that unifies marketing, service, analytics, and data in one platform. The Klaviyo Data Platform keeps a single customer profile in sync across web, email, SMS, WhatsApp, mobile, and social. Teams automate workflows, segment easily, and deliver consistent, relevant experiences without extra tools or complex setup. Built-in K:AI agents plan and launch campaigns, personalize every send, answer questions, and resolve issues—so you grow faster while keeping operations simple and relationships strong.
Company Details
Company type
Public
Year Founded
2012
Head office location
Boston, United States
Number of employees
1001 - 5000
Annual Revenue
1B-3B USD
Website
Do You Manage Peer Insights at Klaviyo?
Access Vendor Portal to update and manage your profile.
Key Insights
A Snapshot of What Matters - Based on Validated User Reviews
Top Klaviyo Alternatives
Peer Discussions
Klaviyo Reviews and Ratings
Filter Reviews
Sort By:
Most helpful
Last 12 Months
Star Rating
Reviewer Type
Reviewer's Company Size
Reviewer's Industry
Reviewer's Region
Reviewer's Job Function
- Marketing Manager1B-10B USDConsumer GoodsReview Source
Best-in-class usability and flexibility, with room to evolve for advanced users and mature lifecycle brands
Klaviyo is the strongest ESP I've used overall. The platform is highly intuitive, segmentation is powerful and flexible, reporting is robust, and the email builder is easy to use without feeling limiting. From a usability and execution standpoint, klaviyo is best-in-class and clearly designed with marketers in mind. The reason I am rating 4/5 instead of 5/5 is not due to gaps in core functionality, but rather an opportunity to take the platform to the next level given the foundation they already have. Many features work well from a functional standpoint, but the contextual insight behind the data often remains at a 101/201 level. Metrics, reports, and analyses frequently show what happened, but not why it matters, how to interpret it, or what actions will actually improve performance for advanced programs. As a power user, i'd like to see more intelligence, guidance, and strategic context layered in the product. Support is another area where klaviyo excels in accessibility and responsiveness. However, as advanced users, we sometimes receive conflicting guidance from different support reps and the CSM model does not always help uplevel or strategically evolve more mature programs. To reach a 5/5, i'd like to see more consistency and a clearer path for power users to receive higher-level, strategic support with the current pricing. - Marketing Associate50M-1B USDManufacturingReview Source
Email Program Enhanced With Strategic Segmentation And Premium Technical Support
Grace Mellor has been awesome to work with. She has been able to help us streamline our email program to prioritize growth and higher value results via best practices, custom segmentation, seasonal updates and the latest trends. She and the Klaviyo team have been great to work with from both a product support and strategic advice standpoint as well as a measurable results. The few technical issues that have come up were quickly solved thanks to Grace as she's been very consistent with open communication with us as well as helping us problem solve. - Marketing Manager<50M USDRetailReview Source
Highly Customisable Flows and Segments Contrast With AI Feature Limitations
Klaviyo's email marketing platform is a staple in our everyday revenue generation. It has been pivotal in helping us scale in performant regions and to also break into new regions. The CSM team is always exceptional; consistently responsive and knowledgeable. The only issues I have are with new product releases being somewhat underperforming or not quite up to a high functioning standard. - Marketing ManagerGov't/PS/EdEducationReview Source
Klaviyo Enables Flexible Data-Driven Marketing With Scalable Automation and Segmentation
My experience with Klaviyo has been very posotive. It's a flexible platform that supports data-driven email and lifecycle marketing without ever feeling like a blocker to our campaign ideas. We use it for behavioural segmentation, automated journeys and revenue-attribution reporting. Integrations with our wider stack work well, and there's always more than one way to build a solution to a marketing challenge. - Marketing Manager50M-1B USDConsumer GoodsReview Source
User-Friendly Tool And Strong Customer Support But Some Advanced Features And AI Tools Remain Lacking
Klaviyo is an incredibly accessible email tool that serves veteran marketers and first-timers alike. With a user-friendly interface, robust documentation and best-in-class hands-on support, anyone can feel confident in their ability to create and deploy email campaigns.
...
Showing Result 1-5 of 145
Recommended Gartner Insights
This service may contain translations provided by Google. Google disclaims all warranties related to the translations, express or implied, including any warranties of accuracy, reliability, and any implied warranties of merchantability, fitness for a particular purpose and noninfringement. Gartner's use of this provider is for operational purposes and does not constitute an endorsement of its products or services.
