List of Companies Using Klaviyo
Prospecting companies using Klaviyo? Here they are, biggest first, including CarOnSale, Devialet and DreamHost. Open a company to see its revenue range, headcount, tech stack and the people to contact.
Company NameIndustryLocationFundingRevenueEmployees
$160M
$25M - $50M
301
$227M
$100M - $250M
301
$48M
$100M - $250M
301
$500M - $1B
301
$250M - $500M
301
$25M - $50M
301
$10M - $25M
301
$50M - $100M
301
$100M - $250M
301
$21M
$100M - $250M
300
$48M
$10M - $25M
300
$37M
$100M - $250M
300
$100M - $250M
300
$250M - $500M
300
$3.4B
$250M - $500M
300
$42M
$50M - $100M
300
$31M
$100M - $250M
300
$250M - $500M
299
$10M - $25M
299
$250M - $500M
299
$1M - $10M
299
$42M
$1B - $10B
299
$10M - $25M
299
$25M - $50M
299
$1M - $10M
298
$1M - $10M
298
$500M - $1B
298
$1M - $10M
298
$1M - $10M
298
$250M - $500M
298
$1M - $10M
298
$250M - $500M
297
$1M - $10M
297
$100M - $250M
297
$10M - $25M
297
$1M - $10M
297
$100M - $250M
297
$100M - $250M
297
$50M - $100M
297
$100M - $250M
297
$90M
$50M - $100M
297
$25M - $50M
296
$50M - $100M
296
$100M - $250M
296
$50M - $100M
295
<$1M
295
$62M
$250M - $500M
295
$100M - $250M
295
$250M - $500M
295
$1.7M
$50M - $100M
295
$1M - $10M
295
<$1M
295
$250M - $500M
295
$1B - $10B
295
$250M - $500M
294
$25M - $50M
294
$25M - $50M
294
$100M - $250M
294
$10M - $25M
294
$1M - $10M
294
$14M
$50M - $100M
294
$25M - $50M
294
$100M - $250M
294
$100M - $250M
294
$1M - $10M
294
$68M
$50M - $100M
294
$250M - $500M
293
$100M - $250M
293
$100M - $250M
293
$100M - $250M
293
$201K
$1M - $10M
293
$420K
$100M - $250M
293
$250M - $500M
293
$1M - $10M
293
$1M - $10M
293
$50M - $100M
293
$100M - $250M
293
$222M
$100M - $250M
293
$100M - $250M
292
$185M
$250M - $500M
292
$50M - $100M
292
$1B - $10B
292
$100M - $250M
292
$181M
$1M - $10M
292
$35M
$100M - $250M
292
$25M - $50M
292
$1M - $10M
291
$250M - $500M
291
$10M - $25M
291
$25M - $50M
291
$1M - $10M
291
$10M - $25M
291
$1M - $10M
291
$50M - $100M
291
$250M - $500M
291
$50M - $100M
291
$500M - $1B
290
$10M - $25M
290
$100M - $250M
290
$50M - $100M
290
About companies using Klaviyo
Why target companies using Klaviyo?
Klaviyo is a Marketing automation & email technology. Companies running these platforms are active buyers of martech, data, agencies and content. Companies on the list include CarOnSale, Devialet and DreamHost.
Which industries use Klaviyo the most?
Among companies using Klaviyo on LeadIQ, the most common industries are Retail, Retail Apparel and Fashion, Manufacturing, Food and Beverage Services, Wellness and Fitness Services and Personal Care Product Manufacturing. Narrow your list to the industry you sell into from there.
Where are companies using Klaviyo located?
Companies using Klaviyo are most often headquartered in the United States, the United Kingdom, Canada, Australia, France and Germany.
What other Marketing automation & email technologies do companies use?
Prospecting the wider Marketing automation & email space? Related technologies with their own company lists include Mailchimp, Vimeo, Pardot and Amazon Simple Email Service.
How do I reach decision makers at companies using Klaviyo?
Open a company to see its employee directory and email format, then use LeadIQ to get verified work emails and phone numbers for the people you want to reach and push them straight to your CRM or sequencer.
Insights based on LeadIQ data refreshed in September 2026.
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Top companies by employee count
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