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Constant Contact and Mailjet Email Deliverability Comparison

  Constant Contact
  Mailjet

In this comparison, the deliverability of Constant Contact and Mailjet is compared in detail. All available data, taking the filters into account, is used for the comparison.

Email deliverability

This comparison compares the numbers for sent emails, you can also see in which folder the emails at the email service provider ended up and how many emails were lost on the way. The numbers look better for Mailjet than for Constant Contact.

Emails Sent Emails Inbox Emails Spam Emails Lost
  284.103
  284.233
  207.990
  218.513
  65.358
  57.895
  10.755
  7.825

Email deliverability rates

The following table shows the most important deliverability rates (in percent) for the compared providers. The higher the inbox rate and the lower the spam rate, the better. Mailjet beats Constant Contact in this comparison.

Inbox (%) Spam (%) Lost (%)
  73.21 %
  76.88 %
  23.01 %
  20.37 %
  3.79 %
  2.75 %

Email deliverability by category

This comparison compares the deliverability taking into account the category or the industry. The deliverability can vary greatly depending on the industry. In this comparison, Mailjet is the clear winner.

Category Emails Sent Emails Inbox Emails Spam Emails Lost Inbox (%) Spam (%) Lost (%)
Clothing
  21905
  21566
  16717
  17354
  4388
  3666
  800
  546
  76.32 %
  80.47 %
  20.03 %
  17.00 %
  3.65 %
  2.53 %
Elektronics
  21779
  21927
  16112
  16980
  4901
  4372
  766
  575
  73.98 %
  77.44 %
  22.50 %
  19.94 %
  3.52 %
  2.62 %
Entertainment
  21847
  21737
  15974
  16691
  5030
  4457
  843
  589
  73.12 %
  76.79 %
  23.02 %
  20.50 %
  3.86 %
  2.71 %
Cosmetics & Beauty
  21971
  21972
  16075
  16855
  5069
  4488
  827
  629
  73.16 %
  76.71 %
  23.07 %
  20.43 %
  3.76 %
  2.86 %
Food & Drink
  21834
  21824
  16764
  17472
  4339
  3850
  731
  502
  76.78 %
  80.06 %
  19.87 %
  17.64 %
  3.35 %
  2.30 %
Home & Garden
  21885
  21808
  16684
  17496
  4409
  3804
  792
  508
  76.23 %
  80.23 %
  20.15 %
  17.44 %
  3.62 %
  2.33 %
Finance
  22159
  21853
  15375
  15932
  5904
  5219
  880
  702
  69.38 %
  72.91 %
  26.64 %
  23.88 %
  3.97 %
  3.21 %
Health
  21421
  21841
  15024
  16103
  5549
  5096
  848
  642
  70.14 %
  73.73 %
  25.90 %
  23.33 %
  3.96 %
  2.94 %
Pets
  22305
  21770
  16864
  17328
  4652
  3888
  789
  554
  75.61 %
  79.60 %
  20.86 %
  17.86 %
  3.54 %
  2.54 %
Sport & Fitness
  22305
  21969
  16099
  16767
  5350
  4602
  856
  600
  72.18 %
  76.32 %
  23.99 %
  20.95 %
  3.84 %
  2.73 %
Job & Career
  21471
  22028
  15425
  16481
  5152
  4836
  894
  711
  71.84 %
  74.82 %
  24.00 %
  21.95 %
  4.16 %
  3.23 %
Dating
  21809
  21685
  14647
  15423
  6226
  5567
  936
  695
  67.16 %
  71.12 %
  28.55 %
  25.67 %
  4.29 %
  3.20 %
Other
  21412
  22253
  16230
  17631
  4389
  4050
  793
  572
  75.80 %
  79.23 %
  20.50 %
  18.20 %
  3.70 %
  2.57 %

Email deliverability by email service provider

Finally, the following table compares the deliverability taking into account the email service provider. Similar to the industry, also the email service provider can affect the email deliverability in both directions – positive or negative. In this comparison, Mailjet is better than Constant Contact.

Provider Emails Sent Emails Inbox Emails Spam Emails Lost Inbox (%) Spam (%) Lost (%)
Gmail
  28422
  28152
  19816
  20683
  7476
  6617
  1130
  852
  69.72 %
  73.47 %
  26.30 %
  23.50 %
  3.98 %
  3.03 %
Outlook Mail
  28245
  28503
  19915
  21095
  7164
  6541
  1166
  867
  70.51 %
  74.01 %
  25.36 %
  22.95 %
  4.13 %
  3.04 %
Yahoo Mail
  28196
  28026
  20595
  21546
  6506
  5672
  1095
  808
  73.04 %
  76.88 %
  23.07 %
  20.24 %
  3.88 %
  2.88 %
AOL Mail
  27441
  28541
  20097
  21939
  6243
  5790
  1101
  812
  73.24 %
  76.87 %
  22.75 %
  20.29 %
  4.01 %
  2.85 %
Mail.com
  28523
  28499
  21212
  22296
  6255
  5457
  1056
  746
  74.37 %
  78.23 %
  21.93 %
  19.15 %
  3.70 %
  2.62 %
Yandex Mail
  28657
  28371
  20509
  21312
  6998
  6171
  1150
  888
  71.57 %
  75.12 %
  24.42 %
  21.75 %
  4.01 %
  3.13 %
GMX Mail
  28229
  28836
  20673
  22195
  6475
  5914
  1081
  727
  73.23 %
  76.97 %
  22.94 %
  20.51 %
  3.83 %
  2.52 %
Zoho Mail
  28649
  28065
  21542
  22164
  6131
  5190
  976
  711
  75.19 %
  78.97 %
  21.40 %
  18.49 %
  3.41 %
  2.53 %
ProtonMail
  28802
  28759
  21497
  22542
  6287
  5511
  1018
  706
  74.64 %
  78.38 %
  21.83 %
  19.16 %
  3.53 %
  2.45 %
Custom Mail
  28939
  28481
  22134
  22741
  5823
  5032
  982
  708
  76.49 %
  79.85 %
  20.12 %
  17.67 %
  3.39 %
  2.49 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.