Constant Contact and MailerLite Email Deliverability Comparison

Constant Contact

MailerLite

In this comparison, the deliverability of Constant Contact and MailerLite 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 MailerLite than for Constant Contact.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
66.103 65.677	50.487 50.404	13.951 13.751	1.665 1.522

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. MailerLite beats Constant Contact in this comparison.

Inbox (%)	Spam (%)	Lost (%)
76.38 % 76.75 %	21.10 % 20.94 %	2.52 % 2.32 %

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, MailerLite is the clear winner.

Category	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Clothing	4977 4993	3771 3798	1072 1088	134 107	75.77 % 76.07 %	21.54 % 21.79 %	2.69 % 2.14 %
Elektronics	5009 5036	3852 3928	1040 1000	117 108	76.90 % 78.00 %	20.76 % 19.86 %	2.34 % 2.14 %
Entertainment	5116 5124	3886 3872	1101 1131	129 121	75.96 % 75.57 %	21.52 % 22.07 %	2.52 % 2.36 %
Cosmetics & Beauty	5279 5019	4045 3876	1107 1033	127 110	76.62 % 77.23 %	20.97 % 20.58 %	2.41 % 2.19 %
Food & Drink	5001 5028	3781 3833	1105 1074	115 121	75.60 % 76.23 %	22.10 % 21.36 %	2.30 % 2.41 %
Home & Garden	4977 5018	3791 3856	1055 1042	131 120	76.17 % 76.84 %	21.20 % 20.77 %	2.63 % 2.39 %
Finance	5118 4991	4100 3979	886 887	132 125	80.11 % 79.72 %	17.31 % 17.77 %	2.58 % 2.50 %
Health	4975 5024	3935 4052	919 859	121 113	79.10 % 80.65 %	18.47 % 17.10 %	2.43 % 2.25 %
Pets	5134 5107	3913 3914	1088 1070	133 123	76.22 % 76.64 %	21.19 % 20.95 %	2.59 % 2.41 %
Sport & Fitness	5185 4917	3982 3739	1073 1053	130 125	76.80 % 76.04 %	20.69 % 21.42 %	2.51 % 2.54 %
Job & Career	5080 5101	3747 3769	1217 1209	116 123	73.76 % 73.89 %	23.96 % 23.70 %	2.28 % 2.41 %
Dating	5024 5244	3611 3814	1280 1312	133 118	71.88 % 72.73 %	25.48 % 25.02 %	2.65 % 2.25 %
Other	5228 5075	4073 3974	1008 993	147 108	77.91 % 78.31 %	19.28 % 19.57 %	2.81 % 2.13 %

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, MailerLite is better than Constant Contact.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	4685 4556	3432 3293	1143 1153	110 110	73.26 % 72.28 %	24.40 % 25.31 %	2.35 % 2.41 %
Outlook Mail	4657 4723	3475 3531	1060 1086	122 106	74.62 % 74.76 %	22.76 % 22.99 %	2.62 % 2.24 %
Yahoo Mail	4781 4736	3598 3559	1056 1070	127 107	75.26 % 75.15 %	22.09 % 22.59 %	2.66 % 2.26 %
AOL Mail	4607 4752	3480 3621	1009 1009	118 122	75.54 % 76.20 %	21.90 % 21.23 %	2.56 % 2.57 %
Mail.com	4835 4911	3743 3808	970 985	122 118	77.41 % 77.54 %	20.06 % 20.06 %	2.52 % 2.40 %
Yandex Mail	4750 4819	3572 3674	1061 1045	117 100	75.20 % 76.24 %	22.34 % 21.68 %	2.46 % 2.08 %
GMX Mail	4776 4882	3573 3677	1083 1087	120 118	74.81 % 75.32 %	22.68 % 22.27 %	2.51 % 2.42 %
Zoho Mail	4790 4470	3709 3481	958 895	123 94	77.43 % 77.87 %	20.00 % 20.02 %	2.57 % 2.10 %
ProtonMail	4614 4561	3613 3594	886 855	115 112	78.31 % 78.80 %	19.20 % 18.75 %	2.49 % 2.46 %
Custom Mail	4741 4633	3725 3716	904 806	112 111	78.57 % 80.21 %	19.07 % 17.40 %	2.36 % 2.40 %
iCloud Mail	4652 4739	3421 3509	1108 1128	123 102	73.54 % 74.05 %	23.82 % 23.80 %	2.64 % 2.15 %
Tuta	4813 4595	3776 3592	916 890	121 113	78.45 % 78.17 %	19.03 % 19.37 %	2.51 % 2.46 %
Juno.com	4717 4678	3703 3689	897 886	117 103	78.50 % 78.86 %	19.02 % 18.94 %	2.48 % 2.20 %
Mailfence	4685 4622	3667 3660	900 856	118 106	78.27 % 79.19 %	19.21 % 18.52 %	2.52 % 2.29 %

Compare Constant Contact with other providers

Compare the email deliverability of Constant Contact with other providers.