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 Constant Contact than for Mailjet.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
66.103 65.532	50.487 49.814	13.951 14.051	1.665 1.667

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 (%)
76.38 % 76.01 %	21.10 % 21.44 %	2.52 % 2.54 %

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	4977 5059	3771 3824	1072 1112	134 123	75.77 % 75.59 %	21.54 % 21.98 %	2.69 % 2.43 %
Elektronics	5009 5004	3852 3782	1040 1085	117 137	76.90 % 75.58 %	20.76 % 21.68 %	2.34 % 2.74 %
Entertainment	5116 4969	3886 3771	1101 1080	129 118	75.96 % 75.89 %	21.52 % 21.73 %	2.52 % 2.37 %
Cosmetics & Beauty	5279 4967	4045 3825	1107 1012	127 130	76.62 % 77.01 %	20.97 % 20.37 %	2.41 % 2.62 %
Food & Drink	5001 5088	3781 3806	1105 1157	115 125	75.60 % 74.80 %	22.10 % 22.74 %	2.30 % 2.46 %
Home & Garden	4977 5075	3791 3902	1055 1044	131 129	76.17 % 76.89 %	21.20 % 20.57 %	2.63 % 2.54 %
Finance	5118 4998	4100 3968	886 896	132 134	80.11 % 79.39 %	17.31 % 17.93 %	2.58 % 2.68 %
Health	4975 5058	3935 4023	919 910	121 125	79.10 % 79.54 %	18.47 % 17.99 %	2.43 % 2.47 %
Pets	5134 5149	3913 3864	1088 1144	133 141	76.22 % 75.04 %	21.19 % 22.22 %	2.59 % 2.74 %
Sport & Fitness	5185 5025	3982 3813	1073 1086	130 126	76.80 % 75.88 %	20.69 % 21.61 %	2.51 % 2.51 %
Job & Career	5080 4999	3747 3692	1217 1181	116 126	73.76 % 73.85 %	23.96 % 23.62 %	2.28 % 2.52 %
Dating	5024 5033	3611 3599	1280 1318	133 116	71.88 % 71.51 %	25.48 % 26.19 %	2.65 % 2.30 %
Other	5228 5108	4073 3945	1008 1026	147 137	77.91 % 77.23 %	19.28 % 20.09 %	2.81 % 2.68 %

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	4685 4608	3432 3333	1143 1160	110 115	73.26 % 72.33 %	24.40 % 25.17 %	2.35 % 2.50 %
Outlook Mail	4657 4561	3475 3382	1060 1069	122 110	74.62 % 74.15 %	22.76 % 23.44 %	2.62 % 2.41 %
Yahoo Mail	4781 4726	3598 3542	1056 1061	127 123	75.26 % 74.95 %	22.09 % 22.45 %	2.66 % 2.60 %
AOL Mail	4607 4571	3480 3427	1009 1027	118 117	75.54 % 74.97 %	21.90 % 22.47 %	2.56 % 2.56 %
Mail.com	4835 4884	3743 3802	970 960	122 122	77.41 % 77.85 %	20.06 % 19.66 %	2.52 % 2.50 %
Yandex Mail	4750 4629	3572 3472	1061 1031	117 126	75.20 % 75.01 %	22.34 % 22.27 %	2.46 % 2.72 %
GMX Mail	4776 4627	3573 3430	1083 1076	120 121	74.81 % 74.13 %	22.68 % 23.25 %	2.51 % 2.62 %
Zoho Mail	4790 4991	3709 3853	958 997	123 141	77.43 % 77.20 %	20.00 % 19.98 %	2.57 % 2.83 %
ProtonMail	4614 4702	3613 3652	886 949	115 101	78.31 % 77.67 %	19.20 % 20.18 %	2.49 % 2.15 %
Custom Mail	4741 4720	3725 3733	904 870	112 117	78.57 % 79.09 %	19.07 % 18.43 %	2.36 % 2.48 %
iCloud Mail	4652 4717	3421 3405	1108 1194	123 118	73.54 % 72.19 %	23.82 % 25.31 %	2.64 % 2.50 %
Tuta	4813 4458	3776 3506	916 843	121 109	78.45 % 78.65 %	19.03 % 18.91 %	2.51 % 2.45 %
Juno.com	4717 4647	3703 3638	897 888	117 121	78.50 % 78.29 %	19.02 % 19.11 %	2.48 % 2.60 %
Mailfence	4685 4691	3667 3639	900 926	118 126	78.27 % 77.57 %	19.21 % 19.74 %	2.52 % 2.69 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.