Constant Contact and SendInBlue Email Deliverability Comparison
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 |
---|---|---|---|
222.504
223.604
|
159.064
159.450
|
55.382
56.565
|
8.058
7.589
|
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 (%) | Spam (%) | Lost (%) |
---|---|---|
71.49 %
71.31 %
|
24.89 %
25.30 %
|
3.62 %
3.39 %
|
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 (%) | Spam (%) | Lost (%) |
---|---|---|---|---|---|---|---|
Clothing |
17119
17267
|
12815
12959
|
3708
3754
|
596
554
|
74.86 %
75.05 %
|
21.66 %
21.74 %
|
3.48 %
3.21 %
|
Elektronics |
17049
17121
|
12295
12273
|
4185
4291
|
569
557
|
72.12 %
71.68 %
|
24.55 %
25.06 %
|
3.34 %
3.25 %
|
Entertainment |
17093
17335
|
12210
12251
|
4250
4481
|
633
603
|
71.43 %
70.67 %
|
24.86 %
25.85 %
|
3.70 %
3.48 %
|
Cosmetics & Beauty |
17116
17153
|
12221
12156
|
4278
4379
|
617
618
|
71.40 %
70.87 %
|
24.99 %
25.53 %
|
3.60 %
3.60 %
|
Food & Drink |
17030
17803
|
12814
13262
|
3661
3991
|
555
550
|
75.24 %
74.49 %
|
21.50 %
22.42 %
|
3.26 %
3.09 %
|
Home & Garden |
17204
17352
|
12862
12966
|
3735
3851
|
607
535
|
74.76 %
74.72 %
|
21.71 %
22.19 %
|
3.53 %
3.08 %
|
Finance |
17433
17148
|
11748
11599
|
5043
4917
|
642
632
|
67.39 %
67.64 %
|
28.93 %
28.67 %
|
3.68 %
3.69 %
|
Health |
16849
17139
|
11471
11610
|
4753
4930
|
625
599
|
68.08 %
67.74 %
|
28.21 %
28.76 %
|
3.71 %
3.49 %
|
Pets |
17488
17381
|
12966
12890
|
3913
3939
|
609
552
|
74.14 %
74.16 %
|
22.38 %
22.66 %
|
3.48 %
3.18 %
|
Sport & Fitness |
17527
16774
|
12370
11889
|
4523
4286
|
634
599
|
70.58 %
70.88 %
|
25.81 %
25.55 %
|
3.62 %
3.57 %
|
Job & Career |
16697
16906
|
11741
11816
|
4279
4487
|
677
603
|
70.32 %
69.89 %
|
25.63 %
26.54 %
|
4.05 %
3.57 %
|
Dating |
17103
17024
|
11050
11026
|
5362
5380
|
691
618
|
64.61 %
64.77 %
|
31.35 %
31.60 %
|
4.04 %
3.63 %
|
Other |
16796
17201
|
12501
12753
|
3692
3879
|
603
569
|
74.43 %
74.14 %
|
21.98 %
22.55 %
|
3.59 %
3.31 %
|
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 (%) | Spam (%) | Lost (%) |
---|---|---|---|---|---|---|---|
Gmail |
22347
23105
|
15117
15487
|
6379
6787
|
851
831
|
67.65 %
67.03 %
|
28.55 %
29.37 %
|
3.81 %
3.60 %
|
Outlook Mail |
22086
21643
|
15144
14895
|
6063
5968
|
879
780
|
68.57 %
68.82 %
|
27.45 %
27.57 %
|
3.98 %
3.60 %
|
Yahoo Mail |
22016
21881
|
15744
15708
|
5462
5424
|
810
749
|
71.51 %
71.79 %
|
24.81 %
24.79 %
|
3.68 %
3.42 %
|
AOL Mail |
21163
22887
|
15175
16266
|
5177
5801
|
811
820
|
71.71 %
71.07 %
|
24.46 %
25.35 %
|
3.83 %
3.58 %
|
Mail.com |
22359
22474
|
16295
16360
|
5265
5395
|
799
719
|
72.88 %
72.80 %
|
23.55 %
24.01 %
|
3.57 %
3.20 %
|
Yandex Mail |
22480
22302
|
15739
15591
|
5900
5921
|
841
790
|
70.01 %
69.91 %
|
26.25 %
26.55 %
|
3.74 %
3.54 %
|
GMX Mail |
22170
22076
|
15784
15760
|
5569
5617
|
817
699
|
71.20 %
71.39 %
|
25.12 %
25.44 %
|
3.69 %
3.17 %
|
Zoho Mail |
22678
22084
|
16694
16187
|
5235
5186
|
749
711
|
73.61 %
73.30 %
|
23.08 %
23.48 %
|
3.30 %
3.22 %
|
ProtonMail |
22509
22541
|
16344
16314
|
5398
5472
|
767
755
|
72.61 %
72.37 %
|
23.98 %
24.28 %
|
3.41 %
3.35 %
|
Custom Mail |
22696
22611
|
17028
16882
|
4934
4994
|
734
735
|
75.03 %
74.66 %
|
21.74 %
22.09 %
|
3.23 %
3.25 %
|
Compare Constant Contact with other providers
Compare the email deliverability of Constant Contact with other providers.
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