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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
  338.454
  338.780
  251.328
  264.562
  74.053
  64.571
  13.073
  9.647

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 (%)
  74.26 %
  78.09 %
  21.88 %
  19.06 %
  3.86 %
  2.85 %

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
  26120
  25773
  20188
  21007
  4976
  4098
  956
  668
  77.29 %
  81.51 %
  19.05 %
  15.90 %
  3.66 %
  2.59 %
Elektronics
  25811
  26048
  19379
  20511
  5509
  4840
  923
  697
  75.08 %
  78.74 %
  21.34 %
  18.58 %
  3.58 %
  2.68 %
Entertainment
  25996
  25984
  19258
  20280
  5706
  4980
  1032
  724
  74.08 %
  78.05 %
  21.95 %
  19.17 %
  3.97 %
  2.79 %
Cosmetics & Beauty
  26106
  26200
  19378
  20427
  5727
  5007
  1001
  766
  74.23 %
  77.97 %
  21.94 %
  19.11 %
  3.83 %
  2.92 %
Food & Drink
  26096
  26039
  20269
  21126
  4934
  4281
  893
  632
  77.67 %
  81.13 %
  18.91 %
  16.44 %
  3.42 %
  2.43 %
Home & Garden
  26027
  25880
  20084
  21021
  4993
  4227
  950
  632
  77.17 %
  81.22 %
  19.18 %
  16.33 %
  3.65 %
  2.44 %
Finance
  26382
  26112
  18628
  19437
  6668
  5827
  1086
  848
  70.61 %
  74.44 %
  25.27 %
  22.32 %
  4.12 %
  3.25 %
Health
  25636
  26031
  18318
  19584
  6274
  5656
  1044
  791
  71.45 %
  75.23 %
  24.47 %
  21.73 %
  4.07 %
  3.04 %
Pets
  26496
  26067
  20254
  20999
  5284
  4375
  958
  693
  76.44 %
  80.56 %
  19.94 %
  16.78 %
  3.62 %
  2.66 %
Sport & Fitness
  26499
  26191
  19375
  20265
  6070
  5165
  1054
  761
  73.12 %
  77.37 %
  22.91 %
  19.72 %
  3.98 %
  2.91 %
Job & Career
  25670
  26123
  18677
  19836
  5910
  5419
  1083
  868
  72.76 %
  75.93 %
  23.02 %
  20.74 %
  4.22 %
  3.32 %
Dating
  26094
  25874
  17943
  18847
  6995
  6169
  1156
  858
  68.76 %
  72.84 %
  26.81 %
  23.84 %
  4.43 %
  3.32 %
Other
  25521
  26458
  19577
  21222
  5007
  4527
  937
  709
  76.71 %
  80.21 %
  19.62 %
  17.11 %
  3.67 %
  2.68 %

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
  33927
  33567
  24094
  25150
  8452
  7366
  1381
  1051
  71.02 %
  74.92 %
  24.91 %
  21.94 %
  4.07 %
  3.13 %
Outlook Mail
  33644
  33825
  24115
  25461
  8115
  7282
  1414
  1082
  71.68 %
  75.27 %
  24.12 %
  21.53 %
  4.20 %
  3.20 %
Yahoo Mail
  33715
  33568
  24948
  26198
  7429
  6391
  1338
  979
  74.00 %
  78.04 %
  22.03 %
  19.04 %
  3.97 %
  2.92 %
AOL Mail
  32983
  34000
  24444
  26494
  7171
  6500
  1368
  1006
  74.11 %
  77.92 %
  21.74 %
  19.12 %
  4.15 %
  2.96 %
Mail.com
  33979
  33951
  25591
  26909
  7110
  6114
  1278
  928
  75.31 %
  79.26 %
  20.92 %
  18.01 %
  3.76 %
  2.73 %
Yandex Mail
  34057
  33814
  24704
  25778
  7957
  6938
  1396
  1098
  72.54 %
  76.23 %
  23.36 %
  20.52 %
  4.10 %
  3.25 %
GMX Mail
  33615
  34443
  25051
  27016
  7274
  6531
  1290
  896
  74.52 %
  78.44 %
  21.64 %
  18.96 %
  3.84 %
  2.60 %
Zoho Mail
  34085
  33409
  25971
  26751
  6936
  5781
  1178
  877
  76.19 %
  80.07 %
  20.35 %
  17.30 %
  3.46 %
  2.63 %
ProtonMail
  34202
  34233
  25924
  27304
  7050
  6079
  1228
  850
  75.80 %
  79.76 %
  20.61 %
  17.76 %
  3.59 %
  2.48 %
Custom Mail
  34247
  33970
  26486
  27501
  6559
  5589
  1202
  880
  77.34 %
  80.96 %
  19.15 %
  16.45 %
  3.51 %
  2.59 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.