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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
  222.504
  222.718
  159.064
  166.851
  55.382
  50.181
  8.058
  5.686

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 (%)
  71.49 %
  74.92 %
  24.89 %
  22.53 %
  3.62 %
  2.55 %

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
  17119
  16621
  12815
  13070
  3708
  3139
  596
  412
  74.86 %
  78.64 %
  21.66 %
  18.89 %
  3.48 %
  2.48 %
Elektronics
  17049
  17097
  12295
  12881
  4185
  3811
  569
  405
  72.12 %
  75.34 %
  24.55 %
  22.29 %
  3.34 %
  2.37 %
Entertainment
  17093
  17071
  12210
  12762
  4250
  3867
  633
  442
  71.43 %
  74.76 %
  24.86 %
  22.65 %
  3.70 %
  2.59 %
Cosmetics & Beauty
  17116
  17236
  12221
  12896
  4278
  3893
  617
  447
  71.40 %
  74.82 %
  24.99 %
  22.59 %
  3.60 %
  2.59 %
Food & Drink
  17030
  17145
  12814
  13407
  3661
  3355
  555
  383
  75.24 %
  78.20 %
  21.50 %
  19.57 %
  3.26 %
  2.23 %
Home & Garden
  17204
  17053
  12862
  13385
  3735
  3296
  607
  372
  74.76 %
  78.49 %
  21.71 %
  19.33 %
  3.53 %
  2.18 %
Finance
  17433
  17172
  11748
  12144
  5043
  4530
  642
  498
  67.39 %
  70.72 %
  28.93 %
  26.38 %
  3.68 %
  2.90 %
Health
  16849
  17191
  11471
  12275
  4753
  4453
  625
  463
  68.08 %
  71.40 %
  28.21 %
  25.90 %
  3.71 %
  2.69 %
Pets
  17488
  17092
  12966
  13319
  3913
  3356
  609
  417
  74.14 %
  77.93 %
  22.38 %
  19.63 %
  3.48 %
  2.44 %
Sport & Fitness
  17527
  17187
  12370
  12804
  4523
  3954
  634
  429
  70.58 %
  74.50 %
  25.81 %
  23.01 %
  3.62 %
  2.50 %
Job & Career
  16697
  17387
  11741
  12704
  4279
  4160
  677
  523
  70.32 %
  73.07 %
  25.63 %
  23.93 %
  4.05 %
  3.01 %
Dating
  17103
  16932
  11050
  11599
  5362
  4867
  691
  466
  64.61 %
  68.50 %
  31.35 %
  28.74 %
  4.04 %
  2.75 %
Other
  16796
  17534
  12501
  13605
  3692
  3500
  603
  429
  74.43 %
  77.59 %
  21.98 %
  19.96 %
  3.59 %
  2.45 %

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
  22347
  22149
  15117
  15754
  6379
  5769
  851
  626
  67.65 %
  71.13 %
  28.55 %
  26.05 %
  3.81 %
  2.83 %
Outlook Mail
  22086
  22340
  15144
  16069
  6063
  5650
  879
  621
  68.57 %
  71.93 %
  27.45 %
  25.29 %
  3.98 %
  2.78 %
Yahoo Mail
  22016
  21830
  15744
  16397
  5462
  4847
  810
  586
  71.51 %
  75.11 %
  24.81 %
  22.20 %
  3.68 %
  2.68 %
AOL Mail
  21163
  22403
  15175
  16829
  5177
  4978
  811
  596
  71.71 %
  75.12 %
  24.46 %
  22.22 %
  3.83 %
  2.66 %
Mail.com
  22359
  22277
  16295
  17054
  5265
  4688
  799
  535
  72.88 %
  76.55 %
  23.55 %
  21.04 %
  3.57 %
  2.40 %
Yandex Mail
  22480
  22342
  15739
  16400
  5900
  5312
  841
  630
  70.01 %
  73.40 %
  26.25 %
  23.78 %
  3.74 %
  2.82 %
GMX Mail
  22170
  22593
  15784
  16853
  5569
  5205
  817
  535
  71.20 %
  74.59 %
  25.12 %
  23.04 %
  3.69 %
  2.37 %
Zoho Mail
  22678
  21966
  16694
  16944
  5235
  4497
  749
  525
  73.61 %
  77.14 %
  23.08 %
  20.47 %
  3.30 %
  2.39 %
ProtonMail
  22509
  22545
  16344
  17173
  5398
  4859
  767
  513
  72.61 %
  76.17 %
  23.98 %
  21.55 %
  3.41 %
  2.28 %
Custom Mail
  22696
  22273
  17028
  17378
  4934
  4376
  734
  519
  75.03 %
  78.02 %
  21.74 %
  19.65 %
  3.23 %
  2.33 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.