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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
  250.182
  249.949
  181.068
  189.572
  59.853
  53.717
  9.261
  6.660

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 (%)
  72.37 %
  75.84 %
  23.92 %
  21.49 %
  3.70 %
  2.66 %

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
  19283
  18857
  14589
  14987
  4014
  3385
  680
  485
  75.66 %
  79.48 %
  20.82 %
  17.95 %
  3.53 %
  2.57 %
Elektronics
  19220
  19291
  14043
  14733
  4512
  4074
  665
  484
  73.06 %
  76.37 %
  23.48 %
  21.12 %
  3.46 %
  2.51 %
Entertainment
  19265
  19096
  13930
  14461
  4601
  4133
  734
  502
  72.31 %
  75.73 %
  23.88 %
  21.64 %
  3.81 %
  2.63 %
Cosmetics & Beauty
  19268
  19272
  13938
  14582
  4632
  4157
  698
  533
  72.34 %
  75.66 %
  24.04 %
  21.57 %
  3.62 %
  2.77 %
Food & Drink
  19127
  19194
  14541
  15177
  3956
  3581
  630
  436
  76.02 %
  79.07 %
  20.68 %
  18.66 %
  3.29 %
  2.27 %
Home & Garden
  19335
  19162
  14600
  15193
  4040
  3532
  695
  437
  75.51 %
  79.29 %
  20.89 %
  18.43 %
  3.59 %
  2.28 %
Finance
  19581
  19269
  13401
  13840
  5433
  4847
  747
  582
  68.44 %
  71.83 %
  27.75 %
  25.15 %
  3.81 %
  3.02 %
Health
  18844
  19359
  13020
  14051
  5097
  4764
  727
  544
  69.09 %
  72.58 %
  27.05 %
  24.61 %
  3.86 %
  2.81 %
Pets
  19641
  19097
  14711
  15036
  4243
  3591
  687
  470
  74.90 %
  78.73 %
  21.60 %
  18.80 %
  3.50 %
  2.46 %
Sport & Fitness
  19682
  19269
  14048
  14512
  4898
  4244
  736
  513
  71.37 %
  75.31 %
  24.89 %
  22.03 %
  3.74 %
  2.66 %
Job & Career
  18845
  19470
  13396
  14392
  4674
  4470
  775
  608
  71.09 %
  73.92 %
  24.80 %
  22.96 %
  4.11 %
  3.12 %
Dating
  19251
  18990
  12695
  13233
  5753
  5184
  803
  573
  65.94 %
  69.68 %
  29.88 %
  27.30 %
  4.17 %
  3.02 %
Other
  18840
  19623
  14156
  15375
  4000
  3755
  684
  493
  75.14 %
  78.35 %
  21.23 %
  19.14 %
  3.63 %
  2.51 %

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
  24980
  24810
  17160
  17912
  6852
  6163
  968
  735
  68.69 %
  72.20 %
  27.43 %
  24.84 %
  3.88 %
  2.96 %
Outlook Mail
  24805
  25061
  17264
  18269
  6549
  6055
  992
  737
  69.60 %
  72.90 %
  26.40 %
  24.16 %
  4.00 %
  2.94 %
Yahoo Mail
  24812
  24521
  17928
  18629
  5935
  5215
  949
  677
  72.26 %
  75.97 %
  23.92 %
  21.27 %
  3.82 %
  2.76 %
AOL Mail
  24066
  25152
  17460
  19111
  5673
  5352
  933
  689
  72.55 %
  75.98 %
  23.57 %
  21.28 %
  3.88 %
  2.74 %
Mail.com
  25145
  24994
  18517
  19332
  5709
  5036
  919
  626
  73.64 %
  77.35 %
  22.70 %
  20.15 %
  3.65 %
  2.50 %
Yandex Mail
  25238
  25017
  17883
  18569
  6386
  5701
  969
  747
  70.86 %
  74.23 %
  25.30 %
  22.79 %
  3.84 %
  2.99 %
GMX Mail
  24926
  25319
  18004
  19172
  5982
  5530
  940
  617
  72.23 %
  75.72 %
  24.00 %
  21.84 %
  3.77 %
  2.44 %
Zoho Mail
  25319
  24786
  18834
  19332
  5632
  4831
  853
  623
  74.39 %
  78.00 %
  22.24 %
  19.49 %
  3.37 %
  2.51 %
ProtonMail
  25360
  25309
  18672
  19541
  5801
  5163
  887
  605
  73.63 %
  77.21 %
  22.87 %
  20.40 %
  3.50 %
  2.39 %
Custom Mail
  25531
  24980
  19346
  19705
  5334
  4671
  851
  604
  75.77 %
  78.88 %
  20.89 %
  18.70 %
  3.33 %
  2.42 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.