Email Detective — ESP Tracker

by EmailTooltester

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Email service providers used by Travel brands

Real-world data from emails received by Email Detective users. Brand counts include only senders that have crossed our visibility threshold.

215Brands tracked

10ESPs detected

Top ESPs in Travel

Salesforce MC

50

SendGrid

38

Amazon SES

33

Braze

18

17

Mailchimp

15

Mailgun

15

Klaviyo

11

SparkPost

10

HubSpot

5

Brands in Travel

Uber Mailgun

285 obs

Bolt Amazon SES

86 obs

Trivago Salesforce MC

77 obs

Happyhorizon Mailchimp

74 obs

Navan Amazon SES

72 obs

Bookseats Klaviyo

72 obs

Airbnb SendGrid

68 obs

Booking SendGrid

61 obs

Ryanair Adobe Campaign

57 obs

Awaytravel Klaviyo

44 obs

Americanexpress Salesforce MC

42 obs

Ihg Salesforce MC

41 obs

Delta Salesforce MC

39 obs

Airguru Mailgun

34 obs

Egencia Amazon SES

34 obs

Noruegatours ActiveCampaign

33 obs

Skyscanner Braze

30 obs

Airbaltic Emarsys

29 obs

Fascinatingnights Klaviyo

28 obs

Camplify SendGrid

28 obs

Vacation Klaviyo

25 obs

Hilton Braze

22 obs

Kenya Airways MailerLite

22 obs

Bucketlist SendGrid

21 obs

Vueling Salesforce MC

20 obs

Easyjet Braze

20 obs

Klook Iterable

20 obs

Sixt Salesforce MC

20 obs

Vacationexpress Salesforce MC

19 obs

Flightcentre Salesforce MC

18 obs

Celebritycruises Salesforce MC

17 obs

Virginaustralia Adobe Campaign

17 obs

Grab Salesforce MC

17 obs

Didiglobal Amazon SES

17 obs

Thegrandroute Iterable

17 obs

Hotels Salesforce MC

17 obs

Disneydestinations Adobe Campaign

16 obs

Going Braze

16 obs

Emirates Salesforce MC

16 obs

Oceansapart Klaviyo

15 obs

Pegasas Omnisend

15 obs

Finnair Salesforce MC

15 obs

Tripadvisor Braze

13 obs

Etihadguest Adobe Campaign

13 obs

Agoda Emails SendGrid

13 obs

Trip Amazon SES

13 obs

Aegeanair Responsys

13 obs

Firstchoice Klaviyo

13 obs

Free Now Braze

12 obs

Dailypassport SparkPost

12 obs

Jetblue Braze

12 obs

Southwest Adobe Campaign

12 obs

Skydo SendGrid

12 obs

Radissonhotels Amazon SES

11 obs

Getyourguide Braze

10 obs

Ravpass Amazon SES

10 obs

Postnl Salesforce MC

10 obs

Jointheflyover Mailgun

10 obs

Slovaklines Mailgun

10 obs

Volotea Braze

10 obs

Airalo SendGrid

10 obs

Transavia Amazon SES

10 obs

Takeflyte Mailchimp

9 obs

Cabify SendGrid

9 obs

Milesandmore Amazon SES

9 obs

Expedia Salesforce MC

9 obs

Tallink Adobe Campaign

9 obs

Tui Braze

9 obs

Tajhotels Pepipost

9 obs

25hours Hotels Amazon SES

9 obs

Copaair SendGrid

9 obs

Travelers Salesforce MC

8 obs

Lastminute Emarsys

8 obs

Royalcaribbeanmarketing Salesforce MC

8 obs

Velocityfrequentflyer Adobe Campaign

8 obs

Seatunique SendGrid

8 obs

Voyage Prive Adobe Campaign

8 obs

Hiway Amazon SES

8 obs

Msccruises Marketo

8 obs

Goindigo Adobe Campaign

8 obs

Latam Salesforce MC

8 obs

Gooverseas Mailchimp

8 obs

Idealbarcelona Mailchimp

7 obs

Cttexpress Amazon SES

7 obs

Beistravel Klaviyo

7 obs

Riuclass Salesforce MC

7 obs

Skift HubSpot

7 obs

Staycation Customer.io

7 obs

Skiplagged Braze

7 obs

Airserbia Moosend

7 obs

Flyporter SparkPost

7 obs

Aena Retarus

6 obs

Coachusa Emarsys

6 obs

Eurowings SendGrid

6 obs

Ouigo Salesforce MC

6 obs

Rewe Reisen Adobe Campaign

6 obs

Minor Hotels Amazon SES

6 obs

Kayak SendGrid

6 obs

Dertour Adobe Campaign

6 obs

Tropical Islands Salesforce MC

6 obs

Anonymous data crowdsourced from Email Detective users. We collect only domain, esp, day — no personal data, no user identifiers. Back to all brands.