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Klaviyo users list

Email list of companies using Klaviyo

Access verified decision-makers across E-Commerce Growth, Retention Marketing, and D2C Operations running Klaviyo email and SMS automation platforms. You can filter by store monthly GMV, subscriber list volume (25k-500k+), and verified direct dials.

143,664+Companies
843,121+Contacts
Updated Oct 7, 2026GDPR · CCPA99% accuracy
See sample data

Free Klaviyo count + 10 sample records

143,664+ companies · 843,121+ contacts available

  • ✓Exact count for your titles, regions and company size
  • ✓10 verified sample records to check quality
  • ✓Price quote within 1 business day
Target regions
Company size

✓ No credit card✓ Reply within 1 business day✓ 1:1 hard bounce replacement within 30 days✓ We never share your details

Trusted by B2B and enterprise revenue teams

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How many companies use Klaviyo?

Data InfoMetrix tracks 143,664+ companies running Klaviyo as of October 2026, with 843,121+ verified contacts at those accounts. The largest groups are Direct-to-Consumer Apparel & Footwear, Beauty, Skincare & Cosmetics and Health, Wellness & Supplements. Buying decisions usually sit with the VP of E-Commerce, Chief Marketing Officer (CMO) and Director of Retention Marketing. Counts are estimates built from technology footprint scans, job-post signals and partner directories, checked by our research team. How we count

Tracked accounts143,664+

Organizations detected running Klaviyo.

Verified contacts843,121+

Direct emails and phone dials for decision-makers.

Primary personasVP of E-Commerce, Director of Retention & Lifecycle Marketing, Chief Marketing Officer (CMO)

Full buying committee mapped.

Deliverability SLA99%

SMTP-verified, with 1:1 replacement of any email that hard bounces within 30 days.

Data specification · Updated Q4 2026
Technology categoryMarketing Automation & Sales Tech
Tracked organizations143,664+ verified accounts worldwide
Decision-maker contacts843,121+ records with emails, mobile and direct dials
Key rolesVP of E-Commerce, Director of Retention & Lifecycle Marketing, Chief Marketing Officer (CMO), platform administrators, IT directors, procurement
Geography180+ countries · country-by-country counts on request
VerificationDNS and script telemetry, 5-stage SMTP handshake, manual research
Refresh cadenceContinuous, 30–45 day maximum record age at delivery
ComplianceGDPR, CAN-SPAM, CCPA and CASL
Delivery24–48 hours as CSV, XLSX or CRM API
Editorial & verification

Researched by the Data InfoMetrix research team. Counts updated October 2026.

How we count and verify data
See 10 records first

Matched to your ICP filters, free.

Market guide

Selling to Klaviyo customers

Klaviyo is the leading email and SMS platform for e-commerce brands, especially on Shopify. Its customers are growth-focused direct-to-consumer brands that measure everything in revenue per message.

Written by the Data InfoMetrix research team · Updated October 2026

Who runs Klaviyo

Klaviyo customers are mostly direct-to-consumer and retail brands in fashion, beauty, home goods, food and beverage, health and wellness, many of them on Shopify. They range from small brands with a few thousand subscribers to well-known retailers running large loyalty and lifecycle programs.

Klaviyo pricing scales with the number of active profiles, so database size is a reasonable proxy for brand size and email spend.

Who to contact

Founders and Heads of E-commerce decide in smaller brands. In larger ones, the VP of Marketing or Head of Retention owns the budget, and CRM, email and lifecycle managers run Klaviyo daily. Agencies that specialize in retention marketing are also influential.

When Klaviyo accounts are ready to buy

Seasonal peaks such as Black Friday and Cyber Monday drive planning months ahead. Other triggers include launching SMS, a loyalty or subscription program, replatforming the store, expanding to new countries and hiring a first retention marketer.

How to segment and approach

Segment by e-commerce platform, product category and region, then by the apps around Klaviyo: reviews, loyalty, subscriptions and customer support. Brands running Klaviyo with Recharge, Yotpo or Gorgias have mature retention stacks.

Speak in revenue terms. Retention teams respond to clear improvements in conversion, repeat purchase rate and deliverability, and they like case-style examples from similar brands.

Size your Klaviyo audience

Pick a region, company size and buying role to estimate how many accounts and contacts you can reach.

Region
Company size
Buying role
Estimated segment✓ 99% SLA
143,664+Target accounts
843,121+Direct contacts
Decision-makers35%
Influencers45%
End users20%

Estimates from our current Klaviyo dataset. Exact counts come with your quote.

Reach the whole buying committee

A Klaviyo account is not one contact. We map the people who evaluate, buy, run and use it across E-Commerce Growth, Retention Marketing & Direct-to-Consumer (D2C).

Decision-makersC-suite & sponsors
VP of E-CommerceChief Marketing Officer (CMO)Director of Retention MarketingD2C Founder / CEO
Influencers & adminsEvaluate & configure
Email Marketing SpecialistRetention ManagerE-Commerce MerchandiserGrowth Operations Lead
End usersRun it every day
Email Campaign CoordinatorsSMS StrategistsGraphic DesignersCustomer Service Leads

These are examples. We build records for any department, seniority or custom title.

See exactly what you get

Every record carries 60+ fields, from verified email, direct dial and LinkedIn to full postal address, Klaviyo edition, coexisting stack and intent.

Installed tech = KlaviyoRegion: GlobalRole: Whole committeeIllustrative sample
ContactBuying roleWork emailDirect dialCompany phoneFaxLinkedIn profileCompanyLinkedIn company pageIndustryAddress 1Address 2CityStateZIP codeCountryKlaviyo footprintCoexisting stackIntentStatus
VHVictoria HastingsChief Revenue Officer (CRO)
Decision Makerv.has****@scale*****.io+1 (415) 55***-****+1 (415) 55***-****+1 (415) 55***-****linkedin.com/in/v***oria-h**********ScaleCloud Platform Technologies Inc.linkedin.com/company/scalecloud-techEnterprise Software & Cloud SaaS500 Howard StSte 400San FranciscoCA94105United StatesKlaviyo Enterprise Revenue Intelligence PlatformHigh✓ Verified 2026
JMJulian MercerVP of Revenue Operations (RevOps)
Decision Makerj.mer****@cloudmet*******.uk+44 (20) 79***-****+44 (20) 79***-****+44 (20) 79***-****linkedin.com/in/j***an-me*********CloudMetrics Global Analytics Ltdlinkedin.com/company/cloudmetrics-globalData Analytics & B2B Telemetry10 Fenchurch St—LondonGreater LondonEC3M 3BEUnited KingdomKlaviyo Deal Inspection & Real-Time Pipeline CoachingHigh✓ Verified 2026
ABAlyssa BennettVP of Demand Generation & Account-Based Marketing
Decision Makera.ben****@cyberdefe********.com+1 (617) 55***-****+1 (617) 55***-****+1 (617) 55***-****linkedin.com/in/a***sa-be*********CyberDefense Cloud Systems Inc.linkedin.com/company/cyberdefense-cloudCybersecurity & Endpoint Protection100 Federal StSte 1900BostonMA02110United StatesKlaviyo Predictive ABM Intent Surge & Dark Funnel CaptureHigh✓ Verified 2026
HVHarrison VanceChief Privacy Officer (CPO) & Head of Trust
Decision Makerh.va****@consumerp********.com+1 (212) 55***-****+1 (212) 55***-****+1 (212) 55***-****linkedin.com/in/h***son-v*********ConsumerPay Global Financial Inc.linkedin.com/company/consumerpay-globalConsumer FinTech & Digital Payments350 5th Ave 58thFlNew YorkNY10118United StatesKlaviyo Global Consent Management & Automated DSARMedium✓ Verified 2026
CDChloe DupontDirector of Global Sales Enablement & Coaching
Influencerc.du****@panthe******.fr+33 (1) 42***-****+33 (1) 42***-****+33 (1) 42***-****linkedin.com/in/c***oe-du********Panther Digital Media SAlinkedin.com/company/panther-digital-mediaDigital Advertising & MarTech28 Rue du 4 Septembre—ParisÎle-de-France75002FranceKlaviyo Deal Inspection & Real-Time Pipeline CoachingHigh✓ Verified 2026
DWDarren WuHead of Marketing Operations (MOPs)
Influencerd.w****@apexha******.com+1 (408) 55***-****+1 (408) 55***-****+1 (408) 55***-****linkedin.com/in/d***en-w********Apex Networking Hardware Inc.linkedin.com/company/apex-hardwareComputer Communications Equipment2055 Laurelwood Rd—Santa ClaraCA95054United StatesKlaviyo Enterprise Marketing Automation & AttributionHigh✓ Verified 2026
ETEvelyn TaylorDirector of Retention Marketing & Customer LTV
Influencere.ta****@lumiere******.com+1 (310) 55***-****+1 (310) 55***-****+1 (310) 55***-****linkedin.com/in/e***yn-ta********Lumiere Luxury Apparel Brands LLClinkedin.com/company/lumiere-apparelDirect-to-Consumer (D2C) Apparel & Fashion9601 Wilshire BlvdSte 1100Beverly HillsCA90210United StatesKlaviyo Omnichannel D2C Retention & SMS MarketingMedium✓ Verified 2026
NMNicolette MoreauSenior Sales Enablement & Cadence Architect
Practitionern.mor****@fintec******.ca+1 (416) 55***-****+1 (416) 55***-****+1 (416) 55***-****linkedin.com/in/n***lette-m**********FinTech Pulse Payments Corplinkedin.com/company/fintech-pulseFinancial Technology & Digital Banking100 King St WSte 3400TorontoONM5X 1A9CanadaKlaviyo Multi-Channel Sales Engagement & CadencesMedium✓ Verified 2026
Illustrative rows showing 20 of 60+ fields. Full records are unmasked.

We deliver 60+ data fields per record, including intent data. The sample shows a selection only. Tell us which fields you need, including any that aren't listed here, and we'll add them to your list.

Also available:Seniority & departmentJob functionTenure in roleEmployee countAnnual revenueSIC & NAICS codesParent companyWebsite & domainProduct editionContract & renewal timingIntent topics & scoreEmail verification date

How we prove an account runs Klaviyo

No scraped résumés or stale directories. Three layers confirm a live installation before a contact reaches your list. Read our verification protocol

Pillar 1 · Telemetry

Live DNS & script signals

We inspect response headers, DNS MX and CNAME records and live JavaScript bundles to confirm a running Klaviyo instance.

DNS · CNAME · MX recordsHTTP headers · JS bundles✓ Verified against live infrastructure
Pillar 2 · Operational intent

90-day hiring signals

We track job requisitions that ask for Klaviyo skills, which shows ongoing budget and headcount.

Now hiringKlaviyo Administrator
Now hiringKlaviyo Architect
Now hiringKlaviyo Engineer
Pillar 3 · Human & mailbox QA

Pre-delivery SMTP handshake

Each email is tested against the destination mail server, and titles are checked against current company rosters.

SMTP check ✓LinkedIn match ✓Title verified ✓
✓ Deliverable inbox and current role
Deliverability SLA
<3%

Maximum bounce rate, or we replace the contacts. Your sender reputation stays clean.

1:1 hard bounce replacement

Every email that hard-bounces within 30 days of delivery is replaced free, record for record.

24-hour pre-delivery ping

Live SMTP and MX checks right before we send your file.

Instant CRM import

Clean CSV or XLSX, ready for one-click import.

Ready for your outbound stack

Imports straight into the tools you use.

What are you trying to do?

Each campaign needs a different data strategy. Pick your goal to see how we build the audience.

Find companies on rival platforms and reach the people evaluating a move to, or away from, Klaviyo.

Conquesting playbook

Pitch integrations, add-ons and complementary tools to companies already running Klaviyo.

Ecosystem playbook

Build account lists around Klaviyo deployment scale and engage the full committee across departments.

ABM playbook
Conquesting audienceSample
OmnisendMailchimpActiveCampaign
→
Klaviyo

Know the stack around every account

Klaviyo rarely runs alone. Every record is tagged with the tools detected alongside it, so you can segment by complementary stacks.

Open the coexistence matrix

What Klaviyo customers look like

Anonymised profiles of companies in our Klaviyo dataset of 143,664+ accounts. Named accounts are shared in your free sample, never on a public page.

Klaviyo account profiles · anonymised
Company sizeIndustryCountryEmployeesRevenue
EnterpriseDirect-to-Consumer (D2C) Apparel & FootwearCanada10,000+$5B+
Mid-marketBeauty, Skincare & CosmeticsGermany500–999$100M–$250M
Mid-marketHealth, Wellness & SupplementsUnited States200–999$50M–$250M
EnterpriseSpecialty Food & Beverage SubscriptionsAustralia5,000+$1B+
Upper mid-marketConsumer Electronics & AccessoriesUnited States1,000–4,999$250M–$1B
SMBDirect-to-Consumer (D2C) Apparel & FootwearUnited States50–199$10M–$50M
EnterpriseBeauty, Skincare & CosmeticsUnited Kingdom10,000+$5B+
Mid-marketHealth, Wellness & SupplementsUnited States500–999$100M–$250M
Markets we cover
United StatesIndiaUnited KingdomCanadaGermanyAustraliaSingaporeFranceNew ZealandNetherlands

Plus 170 more countries. Ask for a country-by-country count of Klaviyo accounts and we'll include it with your free sample.

Build the list your way

Every list is assembled from source to your product tier, job function, geography and revenue band. Nothing is a fixed export.

Editions & modules

Filter by what they actually run.

+Klaviyo Customer Data Platform (CDP)+Klaviyo Email & SMS Marketing Automation+Klaviyo Predictive Analytics & Customer Lifetime Value (LTV)+Klaviyo Reviews & Product Ratings Engine
Firmographics

Match revenue, size and industry.

+Industry+$1M–$10B+ revenue+Headcount+Ownership & funding+HQ & branches
Geography

Target any territory.

+US & Canada+US states+UK, DACH, Nordics+APAC & ANZ+Metro clusters

Need multi-attribute segments? Open the Audience Builder

What Klaviyo teams are struggling with

Know the friction before you reach out, and position your product where it matters.

Friction 1

Inaccurate Outbound Data & Rising Email Bounce Rates in Klaviyo

ImpactSales development reps face domain reputation burns and ESP blacklisting when outbound bounce rates exceed 2%.
OpportunityReal-time SMTP email verification, technographic contact enrichment, and automated deliverability monitors.
Friction 2

Multi-Touch Attribution Blind Spots Across the Enterprise Buying Journey

ImpactMarketing leaders struggle to prove pipeline ROI across complex enterprise buying cycles with 8+ touchpoints.
OpportunityRevenue attribution platforms, buyer intent tracking, and account-based engagement analytics.
Friction 3

SDR Prospecting Inefficiencies & Generic Outbound Messaging

ImpactCold reply rates drop below 1% when reps lack account-level tech stack and buying trigger context.
OpportunityAI sales messaging personalization engines, sales engagement platforms, and installed-base intelligence data.
Intent triggers we track
✓Upgrading outbound sales engagement tech stack with Klaviyo
✓Transitioning from broad blasts to precision account-based marketing (ABM)
✓Deploying AI conversation intelligence and automated call summarization
✓Integrating real-time technographic intent signals into CRM lead scoring
“Data InfoMetrix gave us the exact contact list of teams running competing marketing automation platforms. Our switch campaigns performed brilliantly.”
VP of Demand Generation, a marketing automation vendorName withheld at the client's request
Read the $1.6M ARR case study

Klaviyo list questions, answered

How many companies use Klaviyo?

Data InfoMetrix tracks 143,664 companies using Klaviyo, with 843,121 verified contacts at those accounts as of October 2026. The largest groups are Direct-to-Consumer (D2C) Apparel & Footwear, Beauty, Skincare & Cosmetics and Health, Wellness & Supplements. Counts are estimates from our database and market research, so ask us for a live count for your exact criteria.

Who buys and manages Klaviyo inside a company?

Klaviyo is usually owned by E-Commerce Growth, Retention Marketing & Direct-to-Consumer (D2C). Decision-makers include VP of E-Commerce, Chief Marketing Officer (CMO) and Director of Retention Marketing; Email Marketing Specialist and Retention Manager shape the choice, and Email Campaign Coordinators and SMS Strategists use it day to day. Our Klaviyo list can include any of these roles.

Which Klaviyo products or editions can I target?

You can target accounts by the Klaviyo products they run, including Klaviyo Customer Data Platform (CDP), Klaviyo Email & SMS Marketing Automation, Klaviyo Predictive Analytics & Customer Lifetime Value (LTV) and Klaviyo Reviews & Product Ratings Engine. Tell us which edition or module matters and we filter the list to those accounts.

What does Klaviyo integrate with?

Klaviyo is most often connected to Shopify Plus, Gorgias, Recharge, Yotpo and Attentive, so users of those tools overlap heavily with Klaviyo accounts. We can filter any list by this kind of stack overlap.

What are the main alternatives to Klaviyo?

The main alternatives to Klaviyo are Omnisend, Mailchimp, ActiveCampaign and Braze. We also keep verified user lists for ActiveCampaign and Braze, which is useful for competitive displacement campaigns.

Can Data InfoMetrix deliver a free sample Klaviyo contact list before ordering?

Yes. Data InfoMetrix delivers a complimentary 10-record sample tailored to your target Klaviyo criteria—including target job titles, company size, and region—delivered within one business day with no obligation.

How does Data InfoMetrix guarantee email deliverability for Klaviyo contacts?

Data InfoMetrix provides a 99% email deliverability guarantee on all Klaviyo datasets. Every contact record undergoes real-time email verification within a 30 to 45-day refresh cycle, backed by a 1:1 hard bounce replacement policy for 30 days after delivery.

Sourcing and compliance. Business contacts come from public company sources, professional directories and opt-in publishing partners, then go through SMTP verification and human review. Lists are for B2B outreach: include an unsubscribe link and honour opt-outs (CAN-SPAM), and have a lawful basis such as legitimate interest when you email people in the EU or UK (GDPR). Read how we source and verify data

Get your Klaviyo users list

Tell us your titles, regions and company size. We'll send counts, a quote and a free 10-record sample.

Get counts & quote
✓ Reply within 1 business day✓ Delivered in 24–48 hours✓ 1:1 hard bounce replacement for 30 days