Get Email DetectiveDetect any senderright in your inbox Gmail Outlook
99,485emails analysed
12,855brands analysed
44ESPs compared
85.2%landed in the inbox
1.8%landed in spam

Where all 99,485 tracked emails landed in Gmail

Inbox 85.2%Promotions 13.0%Spam 1.8%

Spammiest brands (and the cleanest)

Brands ranked by their actual folder placement — independent of which ESP they use. Useful for spotting individual senders with deliverability problems (high spam %) or excellent inbox performance. Brands need at least 100 placement observations to qualify (higher than the ESP view's threshold because per-brand placement is noisier at small samples). Top 100 shown.

Brand Primary ESP Emails Placement Inbox % Tabs % Spam %
beehiiv.com Beehiiv 1,875
88.7% 9.7% 1.6%
customer.io SendGrid 1,169
99.0% 1.0% 0.0%
zoom.us SendGrid 879
96.8% 3.2% 0.0%
atlassian.com Amazon SES 858
98.5% 1.5% 0.0%
hubspot.com HubSpot 774
98.1% 1.4% 0.5%
salesforce.com Salesforce MC 705
97.3% 2.4% 0.3%
asana.com Amazon SES 656
98.2% 0.9% 0.9%
seguno.com Seguno 539
82.2% 2.2% 15.6%
klaviyo.com Klaviyo 501
95.6% 4.4% 0.0%
amazon.com Amazon SES 494
92.7% 7.1% 0.2%
slack.com Amazon SES 465
99.6% 0.0% 0.4%
intercom.com Amazon SES 409
99.8% 0.2% 0.0%
trello.com Amazon SES 390
97.7% 2.3% 0.0%
kit.com Kit 376
97.1% 2.9% 0.0%
omnisend.com Omnisend 366
83.3% 11.7% 4.9%
figma.com SendGrid 361
97.0% 3.0% 0.0%
gong.io Mailgun 349
100.0% 0.0% 0.0%
wise.com Amazon SES 348
96.0% 4.0% 0.0%
stripe.com Amazon SES 346
98.6% 0.9% 0.6%
emailtooltester.com Brevo 342
86.5% 13.5% 0.0%
anthropic.com SendGrid 323
98.1% 1.9% 0.0%
impact.com SendGrid 319
88.7% 8.5% 2.8%
calendly.com SendGrid 318
99.7% 0.3% 0.0%
shopify.com Shopify Messaging 303
91.7% 6.9% 1.3%
flowium.com SendGrid 294
99.7% 0.3% 0.0%
tinuiti.com Amazon SES 277
100.0% 0.0% 0.0%
circle.so Mailgun 275
99.3% 0.7% 0.0%
kajabimail.com Kajabi 274
88.0% 11.7% 0.4%
bloomreach.com Bloomreach 274
99.3% 0.7% 0.0%
nextdoor.com SendGrid 272
86.8% 6.6% 6.6%
uber.com Mailgun 270
96.7% 2.6% 0.7%
morningbrew.com Sailthru 255
96.5% 3.1% 0.4%
pinterest.com Mailgun 252
27.0% 73.0% 0.0%
activecampaign.com ActiveCampaign 251
91.6% 2.4% 6.0%
hubstaff.com Amazon SES 251
100.0% 0.0% 0.0%
nextdoor.co.uk SendGrid 249
75.5% 24.5% 0.0%
monday.com Braze 239
95.8% 4.2% 0.0%
zendesk.com Cordial 236
99.2% 0.4% 0.4%
openai.com SendGrid 235
97.9% 2.1% 0.0%
latticehq.com Mailgun 235
100.0% 0.0% 0.0%
analystratings.net SendGrid 226
79.6% 19.0% 1.3%
telegraph.co.uk Adobe Campaign 218
97.2% 2.8% 0.0%
brevo.com Brevo 214
92.1% 5.6% 2.3%
skool.com SendGrid 212
96.2% 0.9% 2.8%
usps.com Mailgun 211
95.3% 4.7% 0.0%
moengage.com Salesforce CRM 210
100.0% 0.0% 0.0%
reddit.com Amazon SES 209
90.0% 4.3% 5.7%
ahrefs.com SendGrid 206
92.2% 7.8% 0.0%
frutamare.com Shopify Messaging 205
90.7% 2.0% 7.3%
constantcontact.com Constant Contact 204
91.7% 7.8% 0.5%
luma-mail.com Amazon SES 203
94.1% 5.9% 0.0%
movableink.com Salesforce CRM 199
100.0% 0.0% 0.0%
justworks.com Constant Contact 194
100.0% 0.0% 0.0%
usainsidernews.com Amazon SES 192
5.2% 93.8% 1.0%
netflix.com Amazon SES 185
88.6% 10.3% 1.1%
clickup.com Amazon SES 185
96.8% 3.2% 0.0%
stockmarkethour.com Amazon SES 182
2.7% 97.3% 0.0%
amazon.co.uk Amazon SES 179
97.2% 2.8% 0.0%
etsy.com SendGrid 178
97.8% 2.2% 0.0%
futureslabresearch.com Iterable 174
44.3% 53.4% 2.3%
dealhub.io SendGrid 168
98.8% 1.2% 0.0%
medium.com SendGrid 166
98.8% 1.2% 0.0%
cloudflare.com SparkPost 166
95.2% 0.0% 4.8%
zoominfo.com SendGrid 165
90.3% 9.7% 0.0%
tooltester.com Kit 160
98.1% 1.9% 0.0%
google.com Bloomreach 160
98.8% 1.3% 0.0%
getsentry.com SendGrid 159
99.4% 0.0% 0.6%
nytimes.com SparkPost 157
91.7% 8.3% 0.0%
therundown.ai Beehiiv 157
95.5% 3.8% 0.6%
chilipiper.com Amazon SES 155
100.0% 0.0% 0.0%
americanprofitinsight.com Amazon SES 155
6.5% 93.5% 0.0%
appsumo.com Klaviyo 153
94.8% 5.2% 0.0%
iterable.com Salesforce CRM 150
90.7% 9.3% 0.0%
zapier.com Mailgun 149
96.0% 3.4% 0.7%
emaillove.com Customer.io 147
81.0% 19.0% 0.0%
opensourcetrades.com Iterable 146
37.7% 62.3% 0.0%
linear.app Amazon SES 139
100.0% 0.0% 0.0%
rechargemail.com SendGrid 139
95.7% 0.0% 4.3%
amazon.es Amazon SES 136
96.3% 3.7% 0.0%
amazonaws.com Amazon SES 134
100.0% 0.0% 0.0%
avoma.com Amazon SES 130
100.0% 0.0% 0.0%
deel.com Amazon SES 130
100.0% 0.0% 0.0%
cleverreach.com CleverReach 128
97.7% 2.3% 0.0%
greatmarketvision.com Iterable 127
52.8% 45.7% 1.6%
alertmouse.com Postmark 125
100.0% 0.0% 0.0%
miro.com SparkPost 123
98.4% 1.6% 0.0%
thetimes.com Sailthru 122
96.7% 3.3% 0.0%
intuit.com SendGrid 122
95.9% 4.1% 0.0%
barbour.com Mailgun 122
100.0% 0.0% 0.0%
economicrulebook.com Iterable 120
47.5% 52.5% 0.0%
sarbacane.com Sarbacane 120
100.0% 0.0% 0.0%
indeed.com SparkPost 118
94.1% 5.9% 0.0%
glassdoor.com SendGrid 118
100.0% 0.0% 0.0%
canva.com Braze 118
84.7% 15.3% 0.0%
linkedin.com Adobe Campaign 118
91.5% 8.5% 0.0%
reallygoodemails.com Cordial 118
75.4% 23.7% 0.8%
revenuespotlights.com Iterable 117
46.2% 53.8% 0.0%
nanit.com Cordial 115
100.0% 0.0% 0.0%
ziffdavis.com SendGrid 115
100.0% 0.0% 0.0%
marketingprofs.com Acoustic 115
91.3% 8.7% 0.0%