Sign In
Language

Constant Contact and SendInBlue Email Deliverability Comparison

  Constant Contact
  SendInBlue

In this comparison, the deliverability of Constant Contact and SendInBlue 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 Constant Contact than for SendInBlue.

Emails Sent Emails Inbox Emails Spam Emails Lost
  113.062
  113.949
  72.133
  71.091
  37.636
  39.710
  3.293
  3.148

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. Constant Contact beats SendInBlue in this comparison.

Inbox Rate Spam Rate Lost Rate
  63.80 %
  62.39 %
  33.29 %
  34.85 %
  2.91 %
  2.76 %

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, Constant Contact is the clear winner.

Category Emails Sent Emails Inbox Emails Spam Emails Lost Inbox Rate Spam Rate Lost Rate
Clothing
  8753
  8813
  5982
  5942
  2521
  2630
  250
  241
  68.34 %
  67.42 %
  28.80 %
  29.84 %
  2.86 %
  2.73 %
Elektronics
  8705
  8771
  5552
  5438
  2901
  3090
  252
  243
  63.78 %
  62.00 %
  33.33 %
  35.23 %
  2.89 %
  2.77 %
Entertainment
  8530
  8983
  5426
  5544
  2855
  3190
  249
  249
  63.61 %
  61.72 %
  33.47 %
  35.51 %
  2.92 %
  2.77 %
Cosmetics & Beauty
  8734
  8735
  5562
  5419
  2914
  3072
  258
  244
  63.68 %
  62.04 %
  33.36 %
  35.17 %
  2.95 %
  2.79 %
Food & Drink
  8590
  9406
  5879
  6288
  2461
  2862
  250
  256
  68.44 %
  66.85 %
  28.65 %
  30.43 %
  2.91 %
  2.72 %
Home & Garden
  8779
  8835
  5989
  5895
  2527
  2697
  263
  243
  68.22 %
  66.72 %
  28.78 %
  30.53 %
  3.00 %
  2.75 %
Finance
  9146
  8472
  5347
  4842
  3529
  3397
  270
  233
  58.46 %
  57.15 %
  38.59 %
  40.10 %
  2.95 %
  2.75 %
Health
  8565
  8826
  5004
  5022
  3317
  3561
  244
  243
  58.42 %
  56.90 %
  38.73 %
  40.35 %
  2.85 %
  2.75 %
Pets
  9057
  8895
  6168
  5935
  2620
  2717
  269
  243
  68.10 %
  66.72 %
  28.93 %
  30.55 %
  2.97 %
  2.73 %
Sport & Fitness
  8971
  8178
  5674
  5075
  3032
  2876
  265
  227
  63.25 %
  62.06 %
  33.80 %
  35.17 %
  2.95 %
  2.78 %
Job & Career
  8034
  8683
  5112
  5388
  2698
  3053
  224
  242
  63.63 %
  62.05 %
  33.58 %
  35.16 %
  2.79 %
  2.79 %
Dating
  8635
  8596
  4568
  4453
  3816
  3906
  251
  237
  52.90 %
  51.80 %
  44.19 %
  45.44 %
  2.91 %
  2.76 %
Other
  8563
  8756
  5870
  5850
  2445
  2659
  248
  247
  68.55 %
  66.81 %
  28.55 %
  30.37 %
  2.90 %
  2.82 %

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, Constant Contact is better than SendInBlue.

Provider Emails Sent Emails Inbox Emails Spam Emails Lost Inbox Rate Spam Rate Lost Rate
Gmail
  11220
  12119
  6515
  6872
  4378
  4910
  327
  337
  58.07 %
  56.70 %
  39.02 %
  40.51 %
  2.91 %
  2.78 %
Outlook Mail
  11157
  10600
  6719
  6228
  4108
  4080
  330
  292
  60.22 %
  58.75 %
  36.82 %
  38.49 %
  2.96 %
  2.75 %
Yahoo Mail
  11362
  10888
  7389
  6937
  3640
  3647
  333
  304
  65.03 %
  63.71 %
  32.04 %
  33.50 %
  2.93 %
  2.79 %
AOL Mail
  10507
  11897
  6823
  7544
  3385
  4028
  299
  325
  64.94 %
  63.41 %
  32.22 %
  33.86 %
  2.85 %
  2.73 %
Mail.com
  11423
  11371
  7577
  7348
  3512
  3709
  334
  314
  66.33 %
  64.62 %
  30.74 %
  32.62 %
  2.92 %
  2.76 %
Yandex Mail
  11527
  11430
  7268
  7048
  3922
  4063
  337
  319
  63.05 %
  61.66 %
  34.02 %
  35.55 %
  2.92 %
  2.79 %
GMX Mail
  11153
  11194
  6920
  6800
  3905
  4085
  328
  309
  62.05 %
  60.75 %
  35.01 %
  36.49 %
  2.94 %
  2.76 %
Zoho Mail
  11473
  11196
  7587
  7238
  3556
  3652
  330
  306
  66.13 %
  64.65 %
  30.99 %
  32.62 %
  2.88 %
  2.73 %
ProtonMail
  11572
  11640
  7384
  7320
  3849
  4002
  339
  318
  63.81 %
  62.89 %
  33.26 %
  34.38 %
  2.93 %
  2.73 %
Custom Mail
  11668
  11614
  7951
  7756
  3381
  3534
  336
  324
  68.14 %
  66.78 %
  28.98 %
  30.43 %
  2.88 %
  2.79 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.