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
65.532 66.103	49.814 50.487	14.051 13.951	1.667 1.665

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

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

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

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.