Klaviyo Customer List

Do you sell to companies who use Klaviyo? Do you have a product that works with Klaviyo? Do you offer Klaviyo consulting and implementation services? If you do, then you’ll love our actively-managed database of Klaviyo users.

2,961 Companies
  • Company Name
  • Website
  • Phone Number
  • Mailing Address
  • Industry
  • Employee Range
Last Updated :
BY MARKETING LEADERS

"After piloting various data vendors, it was easy to see that ReadyContacts is a cut above."

Anna Jensen
Anna Jensen Director of Marketing, DigitalShadows

TRUSTED BY LEADING COMPANIES

salesforce
gartner
ca technologies
equifax
IBM
zuora

Sample Records of the Companies that use Klaviyo :

Company Name Website Industry Country Company Size
Sunbasket sunbasket.com Meal Kit Delivery United States 1.1k to 11k
Hello Alice www.helloalice.com Business Services United States 11k to 21k
Thistle www.thistle.co Organic Food Delivery United States 1.3k to 13k
Fever www.feverup.com Experiences Discovery United Kingdom 1.1k to 11k
Cazoo www.cazoo.co.uk Used Car Sales United Kingdom 1k to 10k
Oatly www.oatly.com Dairy Alternatives Sweden 1.1k to 11k
Koia koia.com Plant-Based Beverages Canada 11k to 21k
Owl Labs www.owllabs.com Video Conferencing Hardware Canada 1.1k to 11k
Who Gives a Crap whogivesacrap.org Sustainable Household Products Australia 11k to 21k
Koala au.koala.com Mattresses Australia 1.1k to 11k
Canva www.canva.com Design Platform Australia 1k to 10k
Kogan www.kogan.com Ecommerce Australia 1.3k to 13k
Culture Amp www.cultureamp.com People & Culture Platform Australia 1.1k to 11k

Get a targeted slice of Klaviyo customers for your campaigns

How do we build this data

At Ready, we use state-of-the-art software and context-driven human research to identify and track companies that use Klaviyo across global markets. We use a multi-step process to validate and weed out false positives, and we refresh our data every 90 days.

How to customize this data for your needs:

You can requested a customized slice of our full Klaviyo customers database by sharing filters for geography, industry, size and other specific needs you may have. We also identify specific decision makers based on titles & roles.

Klaviyo Customers Coverage

If you're wondering, "How many customers does Klaviyo have?" we've got you covered. We track Klaviyo customer insights globally and across verticals. Here’s a quick snapshot of the coverage we have for a list of companies that use Klaviyo and where they belong.

Verified Stamp Request a customized sample for this criterion

Klaviyo customers Worldwide

Klaviyo customers by US States

Klaviyo customers by Metro Areas

Klaviyo customers by Industry

Here’s why our data is better

We put freshness & accuracy ahead of everything here at ReadyContacts and it shows in our data that is software-powered & human-curated.

  • Freshness

    Our data is always freshly validated prior to delivery.
  • Accuracy

    Our multi-step software & human review process ensures the highest accuracy.
  • Targeting

    We are able to find highly specific target audiences for your needs.
  • Comprehensive

    We find every prospect out there for your campaign specification.
  • Intelligence

    Our datasets come backed with detailed & actionable intelligence.
  • Guarantee

    We promise 90% accuracy across all datasets & stand by it.

How to get a list of Klaviyo customers from Ready

1

Share your spec &
request a sample

Submit your specifications for a Klaviyo customer list based on your sales & marketing campaign needs.
2

Get a personalized
sample & counts

Ready creates a freshly validated sample dataset of Klaviyo customers with contacts & shares the overall counts for your specification.
3

Finalize specs &
purchase dataset

Once you review the sample, you can finalize any tweaks to the dataset of companies using Klaviyo with your own specifications and purchase the full set of records or a part of them.

Klaviyo Customers List: FAQs

What is Klaviyo?

Klaviyo is an email marketing platform and customer engagement tool. It enables businesses to create targeted email campaigns, automate email flows, and analyze customer behavior to drive sales and improve customer retention. Klaviyo offers a user-friendly interface and powerful features to help businesses optimize their email marketing strategies.

How many customers does Klaviyo have?

As of the latest data, Klaviyo has a significant customer base with numerous users worldwide.

Who uses Klaviyo?

Klaviyo is used by businesses of all sizes, ranging from small startups to large enterprises. It is utilized by marketing teams, e-commerce businesses, and online retailers who want to effectively engage with their customers through email marketing campaigns and personalized messaging.

Which companies use Klaviyo?

Klaviyo is utilized by numerous companies across various industries. Some well-known companies that use Klaviyo include e-commerce brands, online retailers, direct-to-consumer businesses, and digital marketers.

What industries is Klaviyo most popular in?

Klaviyo is popular in industries such as e-commerce, retail, fashion, beauty, health and wellness, and digital marketing. It caters to the specific needs of businesses in these sectors, providing them with powerful email marketing tools to drive customer engagement and increase sales.

What are some popular alternatives to Klaviyo?

Some popular alternatives to Klaviyo include Mailchimp, Constant Contact, and Campaign Monitor. These email marketing platforms offer similar functionalities for creating and managing email campaigns. However, they may differ in terms of features, pricing, and integrations. The choice of alternative depends on the specific requirements and preferences of the business.

What is to be expected from Ready's Klaviyo client list?

Ready's Klaviyo client list provides a comprehensive database of companies and organizations that use Klaviyo for their email marketing and customer engagement needs. It offers valuable insights and helps businesses identify potential clients, partners, and industry trends within the Klaviyo user community.


The numbers above are continuously changed. For the latest numbers, feel free to contact our team.

Why Ready?

1

Quality of the data changes campaign outcomes. That is why customer trust Ready.

Anna Jensen testimonial

Anna Jensen

Director Marketing of Digital Shadows

The quality of the contact data is well above industry average and our sales development teams have seen great success tapping into new geos using lead data from ReadyContacts. Their customer support and responsiveness also making working with them extremely easy.
Jim Everidge testimonial

Jim Everidge

Co-Founder & CEO at rapidLD

I have been pleasantly surprised by the quality of the leads purchased from ReadyContacts. The team there has been extremely easy to work with. They have been very responsive and stand by the quality of their leads. This allows my team to work in a very focused manner when identifying new opportunities in the market.
2

Speed is of the essence when revenue targets are on the line. Ready ensures it.

Katie May testimonial

Katie May

Founder & CEO of ShippingEasy

Ready Contacts has been a great partner since we started ShippingEasy. They are wickedly fast and very open to feedback on lead quality, etc as we embark on new campaigns. We have found their leads to be higher quality than any other vendor we have tried. Their team is a pleasure to work with and always responsive.
3

When specialized datasets are needed, customers rely on Ready again & again.

James Lepper testimonial

James Lepper

Managing Director at Prospect Research

We had a need for a very specialised dataset to launch a campaign. I approached Ready Contacts to see if they could provide this dataset having tried other providers without any success. ReadyContacts rose to the challenge and provided us with a reliable dataset that met our criteria and allowed us to take on a campaign that we would otherwise have had to abandon.
4

Customers value Ready's responsiveness & professionalism.

Allison Parker testimonial

Allison Parker

Development Director of Elemental Machines

ReadyContacts consistently does an exemplary job of building campaign-specific marketing data sets, and is always unfailingly professional and responsive to work with.
Alex Mitchell testimonial

Alex Mitchell

Founder and CEO of StepOne.Inc

Ready was great to work with. They took the time to understand our needs to generate the best lead list for our requirements.
5

Fair pricing helps Ready build long term relationships.

Meyleen Biechler testimonial

Meyleen Biechler

Marketing Communications, Director of idengines

ReadyContacts is great to work with and always produced the results we wanted. They are fair with their pricing & always wanted to make sure we get the value for our investment.
6

Customers consider Ready as a true partner & highly recommend us.

kyle testimonial

Kyle Martinowich

Sales Director of SmartlingSmartling

ReadyContacts has been instrumental in our demand generation strategy at Smartling. ReadyContacts continues to clearly understand our ideal customer profiles and buyer personas to curate accounts & contacts. ReadyContacts ability to deliver high quality leads while being flexible with our timelines has been instrumental in growing our pipeline. They have been a true partner!
Katie McEachern testimonial

Katie McEachern

Global Marketing Director at pega

ReadyContacts has been an extremely reliable source to get embedded contact for our key targets accounts for marketing campaigns. I would recommend them without reservation.