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 |
---|---|---|---|
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.
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