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
77.376 76.742	58.851 59.121	16.516 15.917	2.009 1.704

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 (%)
76.06 % 77.04 %	21.35 % 20.74 %	2.60 % 2.22 %

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	5909 5922	4440 4527	1299 1267	170 128	75.14 % 76.44 %	21.98 % 21.39 %	2.88 % 2.16 %
Elektronics	5925 5854	4507 4491	1276 1229	142 134	76.07 % 76.72 %	21.54 % 20.99 %	2.40 % 2.29 %
Entertainment	5885 5965	4452 4590	1281 1250	152 125	75.65 % 76.95 %	21.77 % 20.96 %	2.58 % 2.10 %
Cosmetics & Beauty	6227 5828	4782 4543	1289 1160	156 125	76.79 % 77.95 %	20.70 % 19.90 %	2.51 % 2.14 %
Food & Drink	5860 5802	4417 4421	1298 1248	145 133	75.38 % 76.20 %	22.15 % 21.51 %	2.47 % 2.29 %
Home & Garden	5802 5997	4390 4655	1255 1210	157 132	75.66 % 77.62 %	21.63 % 20.18 %	2.71 % 2.20 %
Finance	6052 5833	4809 4700	1080 997	163 136	79.46 % 80.58 %	17.85 % 17.09 %	2.69 % 2.33 %
Health	5852 5972	4597 4792	1112 1047	143 133	78.55 % 80.24 %	19.00 % 17.53 %	2.44 % 2.23 %
Pets	5969 6034	4523 4584	1290 1304	156 146	75.77 % 75.97 %	21.61 % 21.61 %	2.61 % 2.42 %
Sport & Fitness	6013 5814	4597 4466	1262 1219	154 129	76.45 % 76.81 %	20.99 % 20.97 %	2.56 % 2.22 %
Job & Career	5970 5765	4390 4343	1438 1298	142 124	73.53 % 75.33 %	24.09 % 22.52 %	2.38 % 2.15 %
Dating	5874 5987	4241 4340	1471 1525	162 122	72.20 % 72.49 %	25.04 % 25.47 %	2.76 % 2.04 %
Other	6038 5969	4706 4669	1165 1163	167 137	77.94 % 78.22 %	19.29 % 19.48 %	2.77 % 2.30 %

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	5498 5403	4015 3956	1347 1327	136 120	73.03 % 73.22 %	24.50 % 24.56 %	2.47 % 2.22 %
Outlook Mail	5450 5347	4036 4028	1268 1205	146 114	74.06 % 75.33 %	23.27 % 22.54 %	2.68 % 2.13 %
Yahoo Mail	5564 5619	4177 4278	1237 1220	150 121	75.07 % 76.13 %	22.23 % 21.71 %	2.70 % 2.15 %
AOL Mail	5387 5340	4058 4073	1189 1149	140 118	75.33 % 76.27 %	22.07 % 21.52 %	2.60 % 2.21 %
Mail.com	5602 5631	4317 4428	1144 1078	141 125	77.06 % 78.64 %	20.42 % 19.14 %	2.52 % 2.22 %
Yandex Mail	5579 5414	4177 4121	1266 1164	136 129	74.87 % 76.12 %	22.69 % 21.50 %	2.44 % 2.38 %
GMX Mail	5520 5411	4113 4068	1260 1217	147 126	74.51 % 75.18 %	22.83 % 22.49 %	2.66 % 2.33 %
Zoho Mail	5492 5651	4223 4398	1119 1119	150 134	76.89 % 77.83 %	20.38 % 19.80 %	2.73 % 2.37 %
ProtonMail	5503 5461	4269 4300	1086 1058	148 103	77.58 % 78.74 %	19.73 % 19.37 %	2.69 % 1.89 %
Custom Mail	5501 5552	4341 4457	1021 977	139 118	78.91 % 80.28 %	18.56 % 17.60 %	2.53 % 2.13 %
iCloud Mail	5570 5591	4087 4097	1338 1365	145 129	73.38 % 73.28 %	24.02 % 24.41 %	2.60 % 2.31 %
Tuta	5715 5320	4450 4233	1120 967	145 120	77.87 % 79.57 %	19.60 % 18.18 %	2.54 % 2.26 %
Juno.com	5583 5458	4370 4334	1068 1000	145 124	78.27 % 79.41 %	19.13 % 18.32 %	2.60 % 2.27 %
Mailfence	5412 5544	4218 4350	1053 1071	141 123	77.94 % 78.46 %	19.46 % 19.32 %	2.61 % 2.22 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.