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
65.852 65.733	49.870 50.031	14.151 14.036	1.831 1.666

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 (%)
75.73 % 76.11 %	21.49 % 21.35 %	2.78 % 2.53 %

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	4975 5113	3735 3875	1093 1114	147 124	75.08 % 75.79 %	21.97 % 21.79 %	2.95 % 2.43 %
Elektronics	5013 4965	3808 3766	1072 1060	133 139	75.96 % 75.85 %	21.38 % 21.35 %	2.65 % 2.80 %
Entertainment	5191 4982	3918 3770	1130 1093	143 119	75.48 % 75.67 %	21.77 % 21.94 %	2.75 % 2.39 %
Cosmetics & Beauty	5249 5097	3970 3924	1140 1046	139 127	75.63 % 76.99 %	21.72 % 20.52 %	2.65 % 2.49 %
Food & Drink	5000 5064	3762 3798	1109 1140	129 126	75.24 % 75.00 %	22.18 % 22.51 %	2.58 % 2.49 %
Home & Garden	4940 5102	3732 3894	1070 1073	138 135	75.55 % 76.32 %	21.66 % 21.03 %	2.79 % 2.65 %
Finance	5044 5035	4011 4015	884 888	149 132	79.52 % 79.74 %	17.53 % 17.64 %	2.95 % 2.62 %
Health	4973 5001	3925 4003	909 873	139 125	78.93 % 80.04 %	18.28 % 17.46 %	2.80 % 2.50 %
Pets	5123 5118	3874 3863	1104 1118	145 137	75.62 % 75.48 %	21.55 % 21.84 %	2.83 % 2.68 %
Sport & Fitness	5167 5024	3923 3812	1099 1088	145 124	75.92 % 75.88 %	21.27 % 21.66 %	2.81 % 2.47 %
Job & Career	5053 4989	3688 3670	1236 1194	129 125	72.99 % 73.56 %	24.46 % 23.93 %	2.55 % 2.51 %
Dating	4989 5183	3562 3724	1285 1341	142 118	71.40 % 71.85 %	25.76 % 25.87 %	2.85 % 2.28 %
Other	5135 5060	3962 3917	1020 1008	153 135	77.16 % 77.41 %	19.86 % 19.92 %	2.98 % 2.67 %

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 4771	3403 3439	1140 1212	118 120	73.01 % 72.08 %	24.46 % 25.40 %	2.53 % 2.52 %
Outlook Mail	4542 4649	3334 3453	1076 1082	132 114	73.40 % 74.27 %	23.69 % 23.27 %	2.91 % 2.45 %
Yahoo Mail	4750 4657	3536 3517	1078 1018	136 122	74.44 % 75.52 %	22.69 % 21.86 %	2.86 % 2.62 %
AOL Mail	4611 4682	3443 3507	1035 1052	133 123	74.67 % 74.90 %	22.45 % 22.47 %	2.88 % 2.63 %
Mail.com	4915 4813	3772 3749	1008 945	135 119	76.74 % 77.89 %	20.51 % 19.63 %	2.75 % 2.47 %
Yandex Mail	4699 4669	3509 3515	1063 1028	127 126	74.68 % 75.28 %	22.62 % 22.02 %	2.70 % 2.70 %
GMX Mail	4698 4711	3479 3497	1089 1093	130 121	74.05 % 74.23 %	23.18 % 23.20 %	2.77 % 2.57 %
Zoho Mail	4864 4852	3739 3747	987 968	138 137	76.87 % 77.23 %	20.29 % 19.95 %	2.84 % 2.82 %
ProtonMail	4644 4626	3616 3615	900 917	128 94	77.86 % 78.15 %	19.38 % 19.82 %	2.76 % 2.03 %
Custom Mail	4787 4718	3739 3734	918 866	130 118	78.11 % 79.14 %	19.18 % 18.36 %	2.72 % 2.50 %
iCloud Mail	4580 4689	3334 3391	1110 1179	136 119	72.79 % 72.32 %	24.24 % 25.14 %	2.97 % 2.54 %
Tuta	4732 4520	3672 3557	923 855	137 108	77.60 % 78.69 %	19.51 % 18.92 %	2.90 % 2.39 %
Juno.com	4659 4610	3633 3620	902 869	124 121	77.98 % 78.52 %	19.36 % 18.85 %	2.66 % 2.62 %
Mailfence	4710 4766	3661 3690	922 952	127 124	77.73 % 77.42 %	19.58 % 19.97 %	2.70 % 2.60 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.