Mailjet and Constant Contact Email Deliverability Comparison

Mailjet

Constant Contact

In this comparison, the deliverability of Mailjet and Constant Contact 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 Mailjet.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
76.858 77.377	58.628 59.263	16.294 16.280	1.936 1.834

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 Mailjet in this comparison.

Inbox (%)	Spam (%)	Lost (%)
76.28 % 76.59 %	21.20 % 21.04 %	2.52 % 2.37 %

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	5793 6015	4368 4543	1277 1315	148 157	75.40 % 75.53 %	22.04 % 21.86 %	2.55 % 2.61 %
Elektronics	5956 5993	4551 4631	1254 1231	151 131	76.41 % 77.27 %	21.05 % 20.54 %	2.54 % 2.19 %
Entertainment	6183 5899	4727 4481	1301 1279	155 139	76.45 % 75.96 %	21.04 % 21.68 %	2.51 % 2.36 %
Cosmetics & Beauty	5824 6021	4492 4690	1191 1197	141 134	77.13 % 77.89 %	20.45 % 19.88 %	2.42 % 2.23 %
Food & Drink	5816 5782	4395 4401	1272 1246	149 135	75.57 % 76.12 %	21.87 % 21.55 %	2.56 % 2.33 %
Home & Garden	6029 5876	4620 4474	1258 1257	151 145	76.63 % 76.14 %	20.87 % 21.39 %	2.50 % 2.47 %
Finance	5791 6015	4607 4788	1037 1078	147 149	79.55 % 79.60 %	17.91 % 17.92 %	2.54 % 2.48 %
Health	5962 5920	4710 4696	1098 1090	154 134	79.00 % 79.32 %	18.42 % 18.41 %	2.58 % 2.26 %
Pets	6050 5977	4553 4543	1343 1286	154 148	75.26 % 76.01 %	22.20 % 21.52 %	2.55 % 2.48 %
Sport & Fitness	5779 5999	4388 4594	1240 1265	151 140	75.93 % 76.58 %	21.46 % 21.09 %	2.61 % 2.33 %
Job & Career	5773 6103	4307 4526	1323 1440	143 137	74.61 % 74.16 %	22.92 % 23.59 %	2.48 % 2.24 %
Dating	5994 5847	4331 4248	1518 1457	145 142	72.26 % 72.65 %	25.33 % 24.92 %	2.42 % 2.43 %
Other	5908 5930	4579 4648	1182 1139	147 143	77.51 % 78.38 %	20.01 % 19.21 %	2.49 % 2.41 %

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 Mailjet.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	5422 5633	3936 4144	1344 1357	142 132	72.59 % 73.57 %	24.79 % 24.09 %	2.62 % 2.34 %
Outlook Mail	5393 5493	4023 4102	1236 1261	134 130	74.60 % 74.68 %	22.92 % 22.96 %	2.48 % 2.37 %
Yahoo Mail	5528 5663	4164 4284	1234 1244	130 135	75.33 % 75.65 %	22.32 % 21.97 %	2.35 % 2.38 %
AOL Mail	5384 5531	4061 4203	1186 1194	137 134	75.43 % 75.99 %	22.03 % 21.59 %	2.54 % 2.42 %
Mail.com	5645 5532	4400 4291	1114 1112	131 129	77.95 % 77.57 %	19.73 % 20.10 %	2.32 % 2.33 %
Yandex Mail	5543 5570	4184 4223	1218 1221	141 126	75.48 % 75.82 %	21.97 % 21.92 %	2.54 % 2.26 %
GMX Mail	5362 5556	3990 4157	1241 1266	131 133	74.41 % 74.82 %	23.14 % 22.79 %	2.44 % 2.39 %
Zoho Mail	5625 5370	4340 4153	1142 1083	143 134	77.16 % 77.34 %	20.30 % 20.17 %	2.54 % 2.50 %
ProtonMail	5466 5485	4255 4281	1078 1066	133 138	77.84 % 78.05 %	19.72 % 19.43 %	2.43 % 2.52 %
Custom Mail	5597 5348	4421 4248	1034 976	142 124	78.99 % 79.43 %	18.47 % 18.25 %	2.54 % 2.32 %
iCloud Mail	5688 5411	4135 3976	1398 1307	155 128	72.70 % 73.48 %	24.58 % 24.15 %	2.73 % 2.37 %
Tuta	5271 5676	4141 4454	988 1096	142 126	78.56 % 78.47 %	18.74 % 19.31 %	2.69 % 2.22 %
Juno.com	5482 5700	4328 4490	1019 1073	135 137	78.95 % 78.77 %	18.59 % 18.82 %	2.46 % 2.40 %
Mailfence	5452 5409	4250 4257	1062 1024	140 128	77.95 % 78.70 %	19.48 % 18.93 %	2.57 % 2.37 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.