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
64.550 64.204	49.829 50.113	13.300 12.867	1.734 1.421

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 (%)
77.19 % 78.05 %	20.60 % 20.04 %	2.69 % 2.21 %

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	4681 4978	3583 3868	990 1027	131 106	76.54 % 77.70 %	21.15 % 20.63 %	2.80 % 2.13 %
Elektronics	4869 4832	3787 3769	975 954	129 109	77.78 % 78.00 %	20.02 % 19.74 %	2.65 % 2.26 %
Entertainment	5043 4791	3894 3718	1029 989	135 102	77.22 % 77.60 %	20.40 % 20.64 %	2.68 % 2.13 %
Cosmetics & Beauty	5050 4985	3876 3929	1061 965	137 106	76.75 % 78.82 %	21.01 % 19.36 %	2.71 % 2.13 %
Food & Drink	4904 4971	3763 3834	1059 1051	119 109	76.73 % 77.13 %	21.59 % 21.14 %	2.43 % 2.19 %
Home & Garden	4881 5054	3753 3925	1027 1029	130 111	76.89 % 77.66 %	21.04 % 20.36 %	2.66 % 2.20 %
Finance	4977 4944	4025 4034	844 816	142 119	80.87 % 81.59 %	16.96 % 16.50 %	2.85 % 2.41 %
Health	5016 4803	3996 3909	922 801	133 102	79.67 % 81.39 %	18.38 % 16.68 %	2.65 % 2.12 %
Pets	4974 4908	3853 3795	1007 1007	135 117	77.46 % 77.32 %	20.25 % 20.52 %	2.71 % 2.38 %
Sport & Fitness	5070 4877	3892 3812	1049 971	142 110	76.77 % 78.16 %	20.69 % 19.91 %	2.80 % 2.26 %
Job & Career	5029 5067	3778 3861	1146 1110	130 116	75.12 % 76.20 %	22.79 % 21.91 %	2.59 % 2.29 %
Dating	5030 5094	3670 3802	1236 1198	136 103	72.96 % 74.64 %	24.57 % 23.52 %	2.70 % 2.02 %
Other	5026 4900	3959 3857	955 949	135 111	78.77 % 78.71 %	19.00 % 19.37 %	2.69 % 2.27 %

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	4661 4569	3490 3415	1073 1075	118 100	74.88 % 74.74 %	23.02 % 23.53 %	2.53 % 2.19 %
Outlook Mail	4463 4610	3358 3524	1004 1005	125 93	75.24 % 76.44 %	22.50 % 21.80 %	2.80 % 2.02 %
Yahoo Mail	4725 4580	3595 3571	1025 928	127 109	76.08 % 77.97 %	21.69 % 20.26 %	2.69 % 2.38 %
AOL Mail	4535 4705	3449 3634	974 976	125 103	76.05 % 77.24 %	21.48 % 20.74 %	2.76 % 2.19 %
Mail.com	4907 4744	3833 3757	968 890	132 108	78.11 % 79.19 %	19.73 % 18.76 %	2.69 % 2.28 %
Yandex Mail	4613 4658	3537 3611	998 938	124 109	76.67 % 77.52 %	21.63 % 20.14 %	2.69 % 2.34 %
GMX Mail	4605 4665	3458 3583	1035 995	120 106	75.09 % 76.81 %	22.48 % 21.33 %	2.61 % 2.27 %
Zoho Mail	4846 4688	3797 3691	942 905	131 115	78.35 % 78.73 %	19.44 % 19.30 %	2.70 % 2.45 %
ProtonMail	4526 4551	3603 3629	831 841	119 95	79.61 % 79.74 %	18.36 % 18.48 %	2.63 % 2.09 %
Custom Mail	4773 4735	3794 3814	872 853	127 102	79.49 % 80.55 %	18.27 % 18.01 %	2.66 % 2.15 %
iCloud Mail	4641 4658	3480 3490	1075 1093	133 96	74.98 % 74.92 %	23.16 % 23.47 %	2.87 % 2.06 %
Tuta	4650 4600	3667 3669	877 826	128 98	78.86 % 79.76 %	18.86 % 17.96 %	2.75 % 2.13 %
Juno.com	4577 4593	3615 3679	858 820	118 107	78.98 % 80.10 %	18.75 % 17.85 %	2.58 % 2.33 %
Mailfence	4028 3848	3153 3046	768 722	107 80	78.28 % 79.16 %	19.07 % 18.76 %	2.66 % 2.08 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.