mailtrap and Postmark Email Deliverability Comparison

mailtrap

Postmark

In this comparison, the deliverability of mailtrap and Postmark 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 Postmark than for mailtrap.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
63.318 63.445	50.377 50.822	12.086 11.778	1.393 1.354

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. Postmark beats mailtrap in this comparison.

Inbox (%)	Spam (%)	Lost (%)
79.56 % 80.10 %	19.09 % 18.56 %	2.20 % 2.13 %

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, Postmark is the clear winner.

Category	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Clothing	4783 4784	3791 3827	902 896	100 102	79.26 % 80.00 %	18.86 % 18.73 %	2.09 % 2.13 %
Elektronics	4905 4743	3933 3808	904 875	102 101	80.18 % 80.29 %	18.43 % 18.45 %	2.08 % 2.13 %
Entertainment	4998 5083	3975 4042	980 963	101 120	79.53 % 79.52 %	19.61 % 18.95 %	2.02 % 2.36 %
Cosmetics & Beauty	4737 4728	3770 3806	882 876	116 96	79.59 % 80.50 %	18.62 % 18.53 %	2.45 % 2.03 %
Food & Drink	4617 4798	3647 3836	912 913	95 93	78.99 % 79.95 %	19.75 % 19.03 %	2.06 % 1.94 %
Home & Garden	4836 4796	3828 3857	944 863	116 104	79.16 % 80.42 %	19.52 % 17.99 %	2.40 % 2.17 %
Finance	4687 4978	3831 4085	785 845	99 103	81.74 % 82.06 %	16.75 % 16.97 %	2.11 % 2.07 %
Health	5034 4709	4112 3895	854 721	109 98	81.68 % 82.71 %	16.96 % 15.31 %	2.17 % 2.08 %
Pets	4993 4983	3976 3962	962 938	111 113	79.63 % 79.51 %	19.27 % 18.82 %	2.22 % 2.27 %
Sport & Fitness	4969 5096	3933 4048	953 976	107 108	79.15 % 79.43 %	19.18 % 19.15 %	2.15 % 2.12 %
Job & Career	5014 4854	3909 3814	1040 983	115 101	77.96 % 78.57 %	20.74 % 20.25 %	2.29 % 2.08 %
Dating	4912 4857	3761 3741	1093 1049	117 103	76.57 % 77.02 %	22.25 % 21.60 %	2.38 % 2.12 %
Other	4833 5036	3911 4101	875 880	105 112	80.92 % 81.43 %	18.10 % 17.47 %	2.17 % 2.22 %

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, Postmark is better than mailtrap.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	4582 4638	3539 3591	991 1000	114 93	77.24 % 77.43 %	21.63 % 21.56 %	2.49 % 2.01 %
Outlook Mail	4660 4562	3641 3585	978 909	99 101	78.13 % 78.58 %	20.99 % 19.93 %	2.12 % 2.21 %
Yahoo Mail	4753 4625	3765 3657	927 908	111 101	79.21 % 79.07 %	19.50 % 19.63 %	2.34 % 2.18 %
AOL Mail	4566 4633	3627 3688	882 873	100 95	79.43 % 79.60 %	19.32 % 18.84 %	2.19 % 2.05 %
Mail.com	4696 4620	3790 3772	847 766	97 97	80.71 % 81.65 %	18.04 % 16.58 %	2.07 % 2.10 %
Yandex Mail	4585 4706	3632 3758	904 882	101 101	79.21 % 79.86 %	19.72 % 18.74 %	2.20 % 2.15 %
GMX Mail	4760 4690	3773 3679	937 928	107 111	79.26 % 78.44 %	19.68 % 19.79 %	2.25 % 2.37 %
Zoho Mail	4625 4704	3700 3835	857 817	95 99	80.00 % 81.53 %	18.53 % 17.37 %	2.05 % 2.10 %
ProtonMail	4507 4536	3646 3702	787 801	97 94	80.90 % 81.61 %	17.46 % 17.66 %	2.15 % 2.07 %
Custom Mail	4804 4667	3904 3866	846 748	106 103	81.27 % 82.84 %	17.61 % 16.03 %	2.21 % 2.21 %
iCloud Mail	4565 4614	3542 3582	943 966	103 99	77.59 % 77.63 %	20.66 % 20.94 %	2.26 % 2.15 %
Tuta	4525 4645	3641 3785	803 801	99 99	80.46 % 81.49 %	17.75 % 17.24 %	2.19 % 2.13 %
Juno.com	4631 4779	3746 3901	817 834	103 101	80.89 % 81.63 %	17.64 % 17.45 %	2.22 % 2.11 %
Mailfence	3059 3026	2431 2421	567 545	61 60	79.47 % 80.01 %	18.54 % 18.01 %	1.99 % 1.98 %

Compare mailtrap with other providers

Compare the email deliverability of mailtrap with other providers.