Companies using Klaviyo.
Reach every one of them.
Find and reach companies that use Klaviyo. Filter Klaviyo users by industry, company size, geography, and the rest of their tech stack, then get verified emails for Ecommerce and Retention Marketers.
No credit card required · 10,000 free credits monthly
Target Klaviyo users precisely
Build a list of Klaviyo companies filtered by industry, size, geography, and co-installed tools
Verified Klaviyo detection
Sendburg tracks 14,000+ technologies and identifies companies running Klaviyo through multi-source signals.
Combine tech filters
Find companies using Klaviyo together with any other tool in your stack — or that use Klaviyo but not Shopify.
Verified work emails
Multi-source validated emails for contacts at Klaviyo user companies, with an automatic credit refund on any undeliverable result.
Size & industry filters
Target Klaviyo users in specific industries, company sizes, and geographies to match your ICP exactly.
Klaviyo buying signals
Spot companies hiring for Klaviyo, expanding usage, or adding related tools — timely signals for adjacent products.
Decision-maker contacts
Reach Ecommerce and Retention Marketers — the people who evaluate and buy ecommerce email-adjacent products.
Frequently asked questions
How does Sendburg identify companies using Klaviyo?
Sendburg detects technology adoption through multi-source signals including website technology detection, job postings, vendor data, and public records — then verifies contacts at those companies.
Can I filter Klaviyo users by industry and company size?
Yes. Narrow Klaviyo users by industry, company size, revenue, funding stage, geography, and additional technologies with 50+ filters.
What job titles should I target at Klaviyo companies?
Ecommerce and Retention Marketers are the key roles at Klaviyo shops, plus any decision-makers relevant to your offering.
Can I find companies that use Klaviyo and Shopify?
Yes. Sendburg lets you combine technology filters, so you can find companies running Klaviyo, Shopify, or any combination of tools at once.
Start free today
10,000 free credits every month. No credit card. No annual contract.
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