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Klaviyo is the 1st most popular marketing ESP we track.
Detected by 309 distinct extension users.
Distribution of brands using Klaviyo by industry. Helps you gauge whether this ESP is popular with businesses similar to yours. Brands tagged in two industries are counted in both.
Based on 1177 of 1519 brands tagged (77% coverage). Industries assigned automatically using AI; not every brand is tagged yet.
Where this ESP's emails land in Gmail. Each brand counted once (average of per-brand percentages) so a single high-volume sender can't dominate. Spam placement is mostly driven by the sender (list quality, content, complaint rate). This number reflects both the ESP's infrastructure AND the kind of senders who choose it — not just deliverability quality.
By volume: inbox 6,895 · promotions 2,376 · spam 78 (9,349 emails observed)
Percentages are averaged per brand (each counted once) across 472 brands using Klaviyo with at least 5 placement observations each.
Underlying transactional infrastructure Klaviyo routes through, detected from the sender hostname (PTR record) on each email's Received header. Bigger sample → more accurate.
1,481 as their primary ESP, the rest send transactional or secondary email through it. Primary users are listed first, then secondary.
| Brand | Role | Obs | Spam | Last seen |
|---|---|---|---|---|
|
Klaviyo
klaviyo.com
|
primary | 334 | 0.0% | 2026-06-30 |
|
Dreamhost
dreamhost.com
|
primary | 1 | — | 2026-05-13 |
|
Woocommerce
woocommerce.com
|
primary | 27 | 0.0% | 2026-06-25 |
|
Panasonic
panasonic.com
|
primary | 3 | 0.0% | 2026-05-22 |
|
Dreame
dreame.tech
|
primary | 6 | 0.0% | 2026-06-26 |
|
Atlasobscura
atlasobscura.com
|
primary | 39 | 0.0% | 2026-06-29 |
|
Moma
moma.org
|
primary | 6 | 0.0% | 2026-06-18 |
|
Tradeinn
tradeinn.com
|
primary | 22 | 0.0% | 2026-06-22 |
|
Sleepfoundation
sleepfoundation.org
|
primary | 1 | — | 2026-05-19 |
|
Bookshop
bookshop.org
|
primary | 2 | — | 2026-06-29 |
|
Mattel
mattel.com
|
primary | 3 | 0.0% | 2026-05-20 |
|
Steelseries
steelseries.com
|
primary | 11 | 0.0% | 2026-06-24 |
|
Patagonia
patagonia.com
|
primary | 37 | 0.0% | 2026-06-30 |
|
Govee
govee.com
|
primary | 4 | 0.0% | 2026-05-22 |
|
Mindbodygreen
mindbodygreen.com
|
primary | 14 | 0.0% | 2026-06-29 |
|
Wp Rocket
wp-rocket.me
|
primary | 4 | 0.0% | 2026-06-26 |
|
Saatchiart
saatchiart.com
|
primary | 1 | — | 2026-05-04 |
|
Jbhifi
jbhifi.com.au
|
primary | 6 | 0.0% | 2026-06-23 |
|
Lithub
lithub.com
|
primary | 3 | 0.0% | 2026-06-17 |
|
Simon
simon.com
|
primary | 3 | 0.0% | 2026-06-19 |
|
Shelly
shelly.cloud
|
primary | 12 | 0.0% | 2026-06-25 |
|
Holafly
holafly.com
|
primary | 1 | — | 2026-06-01 |
|
Comfrt
comfrt.com
|
primary | 1 | — | 2026-05-05 |
|
Anycubic
anycubic.com
|
primary | 2 | — | 2026-06-17 |
|
Ramseysolutions
ramseysolutions.com
|
primary | 14 | 0.0% | 2026-06-14 |
|
Traderjoes
traderjoes.com
|
primary | 5 | 0.0% | 2026-06-29 |
|
Lulus
lulus.com
|
primary | 1 | — | 2026-06-08 |
|
Usafacts
usafacts.org
|
primary | 2 | 0.0% | 2026-06-23 |
|
Barstoolsports
barstoolsports.com
|
primary | 1 | — | 2026-06-08 |
|
Topazlabs
topazlabs.com
|
primary | 4 | 0.0% | 2026-06-18 |
|
Nothing
nothing.tech
|
primary | 1 | — | 2026-06-04 |
|
Clarks
clarks.com
|
primary | 6 | 0.0% | 2026-06-25 |
|
Drmartens
drmartens.com
|
primary | 1 | — | 2026-06-22 |
|
Taylorswift
taylorswift.com
|
primary | 3 | 0.0% | 2026-06-16 |
|
Aldoshoes
aldoshoes.com
|
primary | 7 | 0.0% | 2026-06-23 |
|
Appsumo
appsumo.com
|
primary | 175 | 0.0% | 2026-06-30 |
|
Mammotion
mammotion.com
|
primary | 2 | — | 2026-05-07 |
|
Roughcountry
roughcountry.com
|
primary | 29 | 0.0% | 2026-06-29 |
|
Dollarshaveclub
dollarshaveclub.com
|
primary | 1 | — | 2026-05-20 |
|
Wearpact
wearpact.com
|
primary | 2 | — | 2026-06-05 |
|
Fentybeauty
fentybeauty.com
|
primary | 3 | 0.0% | 2026-05-28 |
|
Tommybahama
tommybahama.com
|
primary | 5 | 0.0% | 2026-06-29 |
|
Sayweee
sayweee.com
|
primary | 1 | — | 2026-05-02 |
|
Fast Growing Trees
fast-growing-trees.com
|
primary | 1 | — | 2026-05-26 |
|
Americangirl
americangirl.com
|
primary | 4 | 0.0% | 2026-06-15 |
|
Aroma Zone
aroma-zone.com
|
primary | 3 | 0.0% | 2026-05-04 |
|
Awaytravel
awaytravel.com
|
primary | 41 | 2.5% | 2026-06-28 |
|
Viacharacter
viacharacter.org
|
primary | 2 | — | 2026-06-01 |
|
Turtlebeach
turtlebeach.com
|
primary | 1 | — | 2026-05-15 |
|
Allsaints
allsaints.com
|
primary | 11 | 0.0% | 2026-06-30 |
|
Fundingpips
fundingpips.com
|
primary | 14 | 0.0% | 2026-06-29 |
|
Vitacoco
vitacoco.com
|
primary | 11 | 0.0% | 2026-06-23 |
|
Worx
worx.com
|
primary | 1 | — | 2026-05-07 |
|
Loopearplugs
loopearplugs.com
|
primary | 126 | 0.0% | 2026-06-25 |
|
Awesomebooks
awesomebooks.com
|
primary | 1 | — | 2026-06-01 |
|
Bissell
bissell.com
|
primary | 6 | 0.0% | 2026-06-16 |
|
Ilmakiage
ilmakiage.com
|
primary | 6 | 0.0% | 2026-06-26 |
|
Timex
timex.com
|
primary | 1 | — | 2026-05-26 |
|
Creativemornings
creativemornings.com
|
primary | 15 | 0.0% | 2026-06-19 |
|
Naturallife
naturallife.com
|
primary | 22 | 0.0% | 2026-06-25 |
|
Stanwith
stanwith.me
|
primary | 1 | — | 2026-06-03 |
|
Mykitsch
mykitsch.com
|
primary | 5 | 0.0% | 2026-06-03 |
|
Danielwellington
danielwellington.com
|
primary | 1 | — | 2026-05-29 |
|
Taylormadegolf
taylormadegolf.com
|
primary | 2 | — | 2026-06-16 |
|
Manucurist
manucurist.com
|
primary | 1 | — | 2026-05-01 |
|
Dreametech
dreametech.com
|
primary | 5 | 0.0% | 2026-05-22 |
|
Ridge
ridge.com
|
primary | 4 | 0.0% | 2026-05-19 |
|
Mejuri
mejuri.com
|
primary | 2 | — | 2026-06-01 |
|
Simplicity
simplicity.com
|
primary | 9 | 0.0% | 2026-06-29 |
|
Owalalife
owalalife.com
|
primary | 2 | — | 2026-06-25 |
|
Hbm Machines
hbm-machines.com
|
primary | 7 | 0.0% | 2026-06-16 |
|
Janieandjack
janieandjack.com
|
primary | 1 | — | 2026-06-25 |
|
Bluettipower
bluettipower.com
|
primary | 1 | — | 2026-05-18 |
|
Oneill
oneill.com
|
primary | 5 | 0.0% | 2026-06-16 |
|
Mother
mother.ly
|
primary | 3 | 0.0% | 2026-06-09 |
|
Harrys
harrys.com
|
primary | 13 | 0.0% | 2026-06-28 |
|
Trueclassictees
trueclassictees.com
|
primary | 21 | 0.0% | 2026-06-18 |
|
Nutritiongeeks
nutritiongeeks.co
|
primary | 12 | 0.0% | 2026-06-15 |
|
Mellerbrand
mellerbrand.com
|
primary | 3 | 0.0% | 2026-06-29 |
|
Rhodeskin
rhodeskin.com
|
primary | 19 | 0.0% | 2026-06-09 |
|
Goatfundedtrader
goatfundedtrader.com
|
primary | 2 | — | 2026-05-22 |
|
Dixxon
dixxon.com
|
primary | 4 | 0.0% | 2026-05-21 |
|
Shokz
shokz.com
|
primary | 3 | 0.0% | 2026-05-07 |
|
Teveo
teveo.com
|
primary | 6 | 0.0% | 2026-06-23 |
|
Popflexactive
popflexactive.com
|
primary | 12 | 0.0% | 2026-06-29 |
|
Euronics
euronics.ee
|
primary | 10 | 0.0% | 2026-06-29 |
|
Pelican
pelican.com
|
primary | 15 | 0.0% | 2026-06-29 |
|
Thrivecausemetics
thrivecausemetics.com
|
primary | 1 | — | 2026-05-04 |
|
Nutrafol
nutrafol.com
|
primary | 6 | 0.0% | 2026-06-16 |
|
Billyj
billyj.com.au
|
primary | 2 | 0.0% | 2026-06-21 |
|
Bouqs
bouqs.com
|
primary | 26 | 0.0% | 2026-06-24 |
|
Beistravel
beistravel.com
|
primary | 7 | 0.0% | 2026-06-12 |
|
Decofurnsa
decofurnsa.co.za
|
primary | 1 | — | 2026-05-27 |
|
Lounge
lounge.com
|
primary | 14 | 0.0% | 2026-06-28 |
|
Secretlab
secretlab.co
|
primary | 4 | 0.0% | 2026-05-22 |
|
Mobexpert
mobexpert.ro
|
primary | 23 | 0.0% | 2026-06-18 |
|
Manscaped
manscaped.com
|
primary | 3 | 0.0% | 2026-06-08 |
|
Dbrand
dbrand.com
|
primary | 4 | 0.0% | 2026-06-22 |
|
Citizenwatch
citizenwatch.com
|
primary | 1 | — | 2026-05-01 |
|
Littlesleepies
littlesleepies.com
|
primary | 6 | 0.0% | 2026-06-25 |
IPs we've observed sending via Klaviyo. "Brands" = distinct brands seen on each IP; "Placement" = where those emails landed in Gmail (inbox / promotions / spam). Click "reputation" to check the IP on Cisco Talos.
| IP | Hostname | Brands | Obs | Placement | Reputation |
|---|---|---|---|---|---|
| 167.89.80.92 | o1290.shared.klaviyomail.com |
57 | 488 | 82 | Check → |
| 167.89.77.234 | o1326.shared.klaviyomail.com |
24 | 177 | 18 | Check → |
| 170.203.24.13 | kl-203-24-13.kmta.shared.klaviyomail.com |
37 | 159 | 21 | Check → |
| 170.203.28.47 | kl-203-28-47.kmta.shared.klaviyomail.com |
35 | 149 | 27 | Check → |
| 149.72.226.45 | o1400.shared.klaviyomail.com |
45 | 82 | 10 | Check → |
| 149.72.233.124 | o1392.shared.klaviyomail.com |
35 | 79 | 11 | Check → |
| 168.245.31.178 | o1328.shared.klaviyomail.com |
47 | 77 | 9 | Check → |
| 168.245.125.63 | o1401.shared.klaviyomail.com |
44 | 76 | 11 | Check → |
| 149.72.95.9 | o1398.shared.klaviyomail.com |
45 | 76 | 20 | Check → |
| 149.72.240.244 | o1394.shared.klaviyomail.com |
37 | 75 | 12 | Check → |
| 167.89.80.87 | o1288.shared.klaviyomail.com |
40 | 73 | 16 | Check → |
| 149.72.167.101 | o1397.shared.klaviyomail.com |
32 | 72 | 15 | Check → |
| 167.89.100.83 | o1305.shared.klaviyomail.com |
41 | 72 | 8 | Check → |
| 149.72.85.177 | o1405.shared.klaviyomail.com |
32 | 72 | 11 | Check → |
| 167.89.100.82 | o1304.shared.klaviyomail.com |
33 | 70 | 14 | Check → |
| 149.72.166.62 | o1391.shared.klaviyomail.com |
33 | 68 | 11 | Check → |
| 149.72.148.48 | o1412.shared.klaviyomail.com |
37 | 67 | 9 | Check → |
| 149.72.85.152 | o1390.shared.klaviyomail.com |
31 | 67 | 8 | Check → |
| 149.72.139.128 | o1373.shared.klaviyomail.com |
35 | 66 | 8 | Check → |
| 149.72.80.224 | o1404.shared.klaviyomail.com |
40 | 65 | 10 | Check → |
| 149.72.148.64 | o1410.shared.klaviyomail.com |
35 | 64 | 18 | Check → |
| 167.89.100.40 | o1355.shared.klaviyomail.com |
38 | 64 | 18 | Check → |
| 167.89.100.198 | o1310.shared.klaviyomail.com |
40 | 64 | 11 | Check → |
| 149.72.167.100 | o1395.shared.klaviyomail.com |
34 | 63 | 11 | Check → |
| 149.72.88.114 | o1406.shared.klaviyomail.com |
38 | 62 | 15 | Check → |