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
66.282 65.774	50.632 50.388	13.969 13.836	1.681 1.550

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 (%)
76.39 % 76.61 %	21.08 % 21.04 %	2.54 % 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	5057 5097	3831 3875	1082 1108	144 114	75.76 % 76.03 %	21.40 % 21.74 %	2.85 % 2.24 %
Elektronics	5044 5007	3852 3817	1074 1065	118 125	76.37 % 76.23 %	21.29 % 21.27 %	2.34 % 2.50 %
Entertainment	5084 5064	3854 3877	1103 1076	127 111	75.81 % 76.56 %	21.70 % 21.25 %	2.50 % 2.19 %
Cosmetics & Beauty	5338 5025	4100 3894	1107 1011	131 120	76.81 % 77.49 %	20.74 % 20.12 %	2.45 % 2.39 %
Food & Drink	5065 4946	3816 3742	1127 1087	122 117	75.34 % 75.66 %	22.25 % 21.98 %	2.41 % 2.37 %
Home & Garden	4893 5099	3720 3953	1040 1025	133 121	76.03 % 77.53 %	21.25 % 20.10 %	2.72 % 2.37 %
Finance	5137 5059	4115 4043	891 893	131 123	80.11 % 79.92 %	17.34 % 17.65 %	2.55 % 2.43 %
Health	4951 5076	3918 4047	915 910	118 119	79.14 % 79.73 %	18.48 % 17.93 %	2.38 % 2.34 %
Pets	5072 5179	3863 3921	1079 1124	130 134	76.16 % 75.71 %	21.27 % 21.70 %	2.56 % 2.59 %
Sport & Fitness	5207 5034	4012 3850	1066 1065	129 119	77.05 % 76.48 %	20.47 % 21.16 %	2.48 % 2.36 %
Job & Career	5172 4990	3821 3734	1232 1145	119 111	73.88 % 74.83 %	23.82 % 22.95 %	2.30 % 2.22 %
Dating	5040 5065	3645 3643	1258 1313	137 109	72.32 % 71.92 %	24.96 % 25.92 %	2.72 % 2.15 %
Other	5222 5133	4085 3992	995 1014	142 127	78.23 % 77.77 %	19.05 % 19.75 %	2.72 % 2.47 %

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	4720 4669	3466 3404	1142 1153	112 112	73.43 % 72.91 %	24.19 % 24.69 %	2.37 % 2.40 %
Outlook Mail	4670 4594	3471 3447	1081 1044	118 103	74.33 % 75.03 %	23.15 % 22.73 %	2.53 % 2.24 %
Yahoo Mail	4766 4797	3591 3625	1049 1060	126 112	75.35 % 75.57 %	22.01 % 22.10 %	2.64 % 2.33 %
AOL Mail	4630 4576	3488 3473	1026 997	116 106	75.33 % 75.90 %	22.16 % 21.79 %	2.51 % 2.32 %
Mail.com	4843 4812	3741 3763	983 935	119 114	77.25 % 78.20 %	20.30 % 19.43 %	2.46 % 2.37 %
Yandex Mail	4819 4659	3636 3524	1069 1018	114 117	75.45 % 75.64 %	22.18 % 21.85 %	2.37 % 2.51 %
GMX Mail	4755 4647	3565 3466	1065 1065	125 116	74.97 % 74.59 %	22.40 % 22.92 %	2.63 % 2.50 %
Zoho Mail	4707 4903	3631 3808	949 973	127 122	77.14 % 77.67 %	20.16 % 19.84 %	2.70 % 2.49 %
ProtonMail	4638 4684	3624 3673	892 919	122 92	78.14 % 78.42 %	19.23 % 19.62 %	2.63 % 1.96 %
Custom Mail	4727 4815	3749 3840	860 864	118 111	79.31 % 79.75 %	18.19 % 17.94 %	2.50 % 2.31 %
iCloud Mail	4743 4683	3490 3411	1130 1160	123 112	73.58 % 72.84 %	23.82 % 24.77 %	2.59 % 2.39 %
Tuta	4845 4526	3787 3588	938 832	120 106	78.16 % 79.28 %	19.36 % 18.38 %	2.48 % 2.34 %
Juno.com	4791 4697	3767 3706	901 877	123 114	78.63 % 78.90 %	18.81 % 18.67 %	2.57 % 2.43 %
Mailfence	4628 4712	3626 3660	884 939	118 113	78.35 % 77.67 %	19.10 % 19.93 %	2.55 % 2.40 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.