Brands that send with Klaviyo
54,432 of the 63,947 brands listed here send through Klaviyo. A typical one sends about 3 emails a week, most often on Wednesday around 6 AM Eastern.
- Brands listed
- 54,432
- Emails collected
- 2,085,652
- Emails a week
- about 3 for the typical brand (all listed brands: about 3)
- Busiest day
- Wednesday, for the most brands
- Busiest hour
- 6 AM Eastern, for the most brands
Brands sending with Klaviyo
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 Cells8cells8.com · 4 emails since October 2026 | Klaviyo | Oct 29, 2026 | Klaviyo | ||||
 Cellsiuscellsius-germany.com | Klaviyo | about 4 | Friday | Oct 29, 2026 | Klaviyo · about 4 a week · busiest Friday · last sent Oct 29, 2026 | ||
 Cellucorcellucor.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 8 | Monday | Nov 7, 2026 | Klaviyo · about 8 a week · busiest Monday · last sent Nov 7, 2026 | |
| Cellular Frontier Labscellularfrontierlabs.com | Klaviyo | about 3 | Wednesday | Nov 4, 2026 | Klaviyo · about 3 a week · busiest Wednesday · last sent Nov 4, 2026 | ||
 Cellumacelluma.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 8 | Friday | Nov 6, 2026 | Klaviyo · about 8 a week · busiest Friday · last sent Nov 6, 2026 | |
 Celluma UKcellumauk.co.uk | Klaviyo | about 4 | Sunday | Nov 6, 2026 | Klaviyo · about 4 a week · busiest Sunday · last sent Nov 6, 2026 | ||
| Cellumovecellumove.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 10 | Friday | Nov 6, 2026 | Klaviyo · about 10 a week · busiest Friday · last sent Nov 6, 2026 | |
| Cellumove Greececellumove-gr.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 5 | Tuesday | Oct 18, 2026 | Klaviyo · about 5 a week · busiest Tuesday · last sent Oct 18, 2026 | |
 Cellurecellure.co | Klaviyo | about 2 | Wednesday | Nov 7, 2026 | Klaviyo · about 2 a week · busiest Wednesday · last sent Nov 7, 2026 | ||
 Celo Nutritioncelonutrition.com | Klaviyo | about 1 | Wednesday | Nov 4, 2026 | Klaviyo · about 1 a week · busiest Wednesday · last sent Nov 4, 2026 | ||
 Celoviscelovis.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 3 | Tuesday | Nov 6, 2026 | Klaviyo · about 3 a week · busiest Tuesday · last sent Nov 6, 2026 | |
 Celsius and Beyondcelsiusandbeyond.com | Klaviyo | about 1 | Tuesday | Oct 14, 2026 | Klaviyo · about 1 a week · busiest Tuesday · last sent Oct 14, 2026 | ||
 Celsius Herbscelciuspure.com | Klaviyo | about 5 | Friday | Oct 27, 2026 | Klaviyo · about 5 a week · busiest Friday · last sent Oct 27, 2026 | ||
 Celtic Timberceltictimber.co.uk | Klaviyo | about 3 | Friday | Nov 6, 2026 | Klaviyo · about 3 a week · busiest Friday · last sent Nov 6, 2026 | ||
| Celtic WebMerchantcelticwebmerchant.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 3 | Monday | Nov 6, 2026 | Klaviyo · about 3 a week · busiest Monday · last sent Nov 6, 2026 | |
 Celui d'Evyceluidevy.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 3 | Thursday | Nov 5, 2026 | Klaviyo · about 3 a week · busiest Thursday · last sent Nov 5, 2026 | |
| celuviaceluviastore.com | Klaviyo | about 3 | Friday | Nov 6, 2026 | Klaviyo · about 3 a week · busiest Friday · last sent Nov 6, 2026 | ||
 Celvanacelvana.co | Klaviyo | about 6 | Tuesday | Oct 22, 2026 | Klaviyo · about 6 a week · busiest Tuesday · last sent Oct 22, 2026 | ||
 Celvoircelvoir.fr · Top 1 million sites | Klaviyo | Top 1 million sites | about 3 | Sunday | Nov 7, 2026 | Klaviyo · about 3 a week · busiest Sunday · last sent Nov 7, 2026 | |
 Celyssiacelyssia.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 7 | Saturday | Nov 7, 2026 | Klaviyo · about 7 a week · busiest Saturday · last sent Nov 7, 2026 | |
 Cement Factorycementfactory.co | Klaviyo | about 4 | Tuesday | Nov 5, 2026 | Klaviyo · about 4 a week · busiest Tuesday · last sent Nov 5, 2026 | ||
 CÉNÉEcenee-paris.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 2 | Wednesday | Nov 4, 2026 | Klaviyo · about 2 a week · busiest Wednesday · last sent Nov 4, 2026 | |
 Centauri Purecentauripure.com | Klaviyo | about 2 | Tuesday | Oct 16, 2026 | Klaviyo · about 2 a week · busiest Tuesday · last sent Oct 16, 2026 | ||
 Centenarius Nutritioncentenariusnutrition.com | Klaviyo | about 3 | Thursday | Nov 5, 2026 | Klaviyo · about 3 a week · busiest Thursday · last sent Nov 5, 2026 | ||
| Center for Vocal Healthcenterforvocalhealth.com | Klaviyo | about 2 | Tuesday | Nov 5, 2026 | Klaviyo · about 2 a week · busiest Tuesday · last sent Nov 5, 2026 | ||
 Centerfire Systemscenterfiresystems.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 5 | Thursday | Nov 6, 2026 | Klaviyo · about 5 a week · busiest Thursday · last sent Nov 6, 2026 | |
 CenterPoint Archerycenterpointarcheryrebates.com · 4 emails since October 2026 | Klaviyo | Nov 5, 2026 | Klaviyo | ||||
| Centerville Floristscentervilleflorist.florist | Klaviyo | about 4 | Wednesday | Nov 4, 2026 | Klaviyo · about 4 a week · busiest Wednesday · last sent Nov 4, 2026 | ||
 Centinela Feed & Pet Suppliescentinelafeed.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 3 | Friday | Nov 6, 2026 | Klaviyo · about 3 a week · busiest Friday · last sent Nov 6, 2026 | |
 Centinellecentinelle.com | Klaviyo | about 2 | Friday | Oct 23, 2026 | Klaviyo · about 2 a week · busiest Friday · last sent Oct 23, 2026 | ||
| Cento Fine Foodscento.com | Klaviyo | about 2 | Tuesday | Nov 5, 2026 | Klaviyo · about 2 a week · busiest Tuesday · last sent Nov 5, 2026 | ||
| Centr Shopshop.centr.com | Klaviyo | about 3 | Sunday | Nov 7, 2026 | Klaviyo · about 3 a week · busiest Sunday · last sent Nov 7, 2026 | ||
 Central Coast Live Foodscentralcoastlivefoods.com | Klaviyo | about 2 | Tuesday | Nov 7, 2026 | Klaviyo · about 2 a week · busiest Tuesday · last sent Nov 7, 2026 | ||
| Central Illinois Doodlescentralillinoisdoodles.com | Klaviyo | about 1 | Tuesday | Nov 3, 2026 | Klaviyo · about 1 a week · busiest Tuesday · last sent Nov 3, 2026 | ||
 Central Sportscentralsports.co.uk · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 5 | Friday | Nov 6, 2026 | Klaviyo · about 5 a week · busiest Friday · last sent Nov 6, 2026 | |
 Central Tenniscentraltennis.co.uk | Klaviyo | about 3 | Monday | Nov 4, 2026 | Klaviyo · about 3 a week · busiest Monday · last sent Nov 4, 2026 | ||
| Central Vaporscentralvapors.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 2 | Wednesday | Nov 6, 2026 | Klaviyo · about 2 a week · busiest Wednesday · last sent Nov 6, 2026 | |
| Centre de Solution Santécentredesolutionsante.com | Klaviyo | about 1 | Friday | Oct 30, 2026 | Klaviyo · about 1 a week · busiest Friday · last sent Oct 30, 2026 | ||
 Centre Pointe28centrepointe.com | Klaviyo | about 1 | Sunday | Nov 3, 2026 | Klaviyo · about 1 a week · busiest Sunday · last sent Nov 3, 2026 | ||
 Centredwearecentred.com | Klaviyo | about 2 | Sunday | Oct 30, 2026 | Klaviyo · about 2 a week · busiest Sunday · last sent Oct 30, 2026 | ||
 Centriccentricwear.com | Klaviyo | about 7 | Friday | Nov 7, 2026 | Klaviyo · about 7 a week · busiest Friday · last sent Nov 7, 2026 | ||
| Centro Agrigardencentroagrigarden.it | Klaviyo | about 2 | Thursday | Nov 6, 2026 | Klaviyo · about 2 a week · busiest Thursday · last sent Nov 6, 2026 | ||
 Centro Mosaicacentromosaica.com | Klaviyo | about 2 | Monday | Nov 3, 2026 | Klaviyo · about 2 a week · busiest Monday · last sent Nov 3, 2026 | ||
 Centurion Healthcenturion.health | Klaviyo | about 2 | Thursday | Nov 5, 2026 | Klaviyo · about 2 a week · busiest Thursday · last sent Nov 5, 2026 | ||
 Centurion Labzcenturionlabz.com | Klaviyo | about 3 | Thursday | Nov 6, 2026 | Klaviyo · about 3 a week · busiest Thursday · last sent Nov 6, 2026 | ||
 Century Librarycenturylibrary.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 2 | Sunday | Nov 6, 2026 | Klaviyo · about 2 a week · busiest Sunday · last sent Nov 6, 2026 | |
| Century Mediacenturymedia.store | Klaviyo | about 1 | Friday | Nov 7, 2026 | Klaviyo · about 1 a week · busiest Friday · last sent Nov 7, 2026 | ||
 CEPceprunning.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 5 | Friday | Nov 7, 2026 | Klaviyo · about 5 a week · busiest Friday · last sent Nov 7, 2026 | |
 CEP Sportscepsports.co.uk | Klaviyo | about 2 | Tuesday | Nov 4, 2026 | Klaviyo · about 2 a week · busiest Tuesday · last sent Nov 4, 2026 | ||
| ceralyneceralyne.fr | Klaviyo | about 2 | Wednesday | Nov 7, 2026 | Klaviyo · about 2 a week · busiest Wednesday · last sent Nov 7, 2026 |
Counts cover the brands listed on They Sent It, not every brand that uses Klaviyo. A brand's ESP is confirmed from its own emails. "Typical" is the middle brand, shown from three brands up. Times in US Eastern. How we collect · Last updated Nov 7, 2026