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
77.510 76.576	59.481 58.832	16.188 15.933	1.841 1.811

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 (%)
76.74 % 76.83 %	20.89 % 20.81 %	2.38 % 2.36 %

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	5944 5878	4513 4475	1272 1267	159 136	75.93 % 76.13 %	21.40 % 21.55 %	2.67 % 2.31 %
Elektronics	5884 5926	4526 4543	1229 1242	129 141	76.92 % 76.66 %	20.89 % 20.96 %	2.19 % 2.38 %
Entertainment	5842 6023	4463 4621	1241 1263	138 139	76.40 % 76.72 %	21.24 % 20.97 %	2.36 % 2.31 %
Cosmetics & Beauty	6241 5837	4839 4530	1259 1176	143 131	77.54 % 77.61 %	20.17 % 20.15 %	2.29 % 2.24 %
Food & Drink	5830 5760	4446 4371	1251 1249	133 140	76.26 % 75.89 %	21.46 % 21.68 %	2.28 % 2.43 %
Home & Garden	5786 5928	4414 4572	1226 1221	146 135	76.29 % 77.13 %	21.19 % 20.60 %	2.52 % 2.28 %
Finance	6092 5874	4874 4721	1070 1008	148 145	80.01 % 80.37 %	17.56 % 17.16 %	2.43 % 2.47 %
Health	5925 5948	4712 4746	1083 1060	130 142	79.53 % 79.79 %	18.28 % 17.82 %	2.19 % 2.39 %
Pets	5939 6035	4529 4594	1267 1292	143 149	76.26 % 76.12 %	21.33 % 21.41 %	2.41 % 2.47 %
Sport & Fitness	5982 5799	4600 4443	1245 1213	137 143	76.90 % 76.62 %	20.81 % 20.92 %	2.29 % 2.47 %
Job & Career	6109 5749	4537 4325	1439 1288	133 136	74.27 % 75.23 %	23.56 % 22.40 %	2.18 % 2.37 %
Dating	5928 5899	4307 4269	1471 1498	150 132	72.66 % 72.37 %	24.81 % 25.39 %	2.53 % 2.24 %
Other	6008 5920	4721 4622	1135 1156	152 142	78.58 % 78.07 %	18.89 % 19.53 %	2.53 % 2.40 %

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	5523 5364	4063 3934	1332 1301	128 129	73.57 % 73.34 %	24.12 % 24.25 %	2.32 % 2.40 %
Outlook Mail	5505 5368	4127 4043	1245 1202	133 123	74.97 % 75.32 %	22.62 % 22.39 %	2.42 % 2.29 %
Yahoo Mail	5699 5589	4311 4235	1247 1227	141 127	75.64 % 75.77 %	21.88 % 21.95 %	2.47 % 2.27 %
AOL Mail	5519 5347	4197 4060	1189 1161	133 126	76.05 % 75.93 %	21.54 % 21.71 %	2.41 % 2.36 %
Mail.com	5656 5588	4395 4364	1128 1095	133 129	77.71 % 78.10 %	19.94 % 19.60 %	2.35 % 2.31 %
Yandex Mail	5614 5512	4249 4183	1244 1193	121 136	75.69 % 75.89 %	22.16 % 21.64 %	2.16 % 2.47 %
GMX Mail	5503 5321	4138 3984	1236 1213	129 124	75.20 % 74.87 %	22.46 % 22.80 %	2.34 % 2.33 %
Zoho Mail	5515 5759	4277 4475	1100 1141	138 143	77.55 % 77.70 %	19.95 % 19.81 %	2.50 % 2.48 %
ProtonMail	5421 5469	4234 4293	1051 1059	136 117	78.10 % 78.50 %	19.39 % 19.36 %	2.51 % 2.14 %
Custom Mail	5419 5504	4313 4395	981 980	125 129	79.59 % 79.85 %	18.10 % 17.81 %	2.31 % 2.34 %
iCloud Mail	5464 5606	4049 4087	1286 1379	129 140	74.10 % 72.90 %	23.54 % 24.60 %	2.36 % 2.50 %
Tuta	5673 5250	4460 4179	1079 943	134 128	78.62 % 79.60 %	19.02 % 17.96 %	2.36 % 2.44 %
Juno.com	5601 5419	4421 4303	1047 987	133 129	78.93 % 79.41 %	18.69 % 18.21 %	2.37 % 2.38 %
Mailfence	5398 5480	4247 4297	1023 1052	128 131	78.68 % 78.41 %	18.95 % 19.20 %	2.37 % 2.39 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.