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
75.185 76.208	57.581 59.446	15.855 15.216	1.749 1.546

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 (%)
76.59 % 78.00 %	21.09 % 19.97 %	2.33 % 2.03 %

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	5837 5962	4437 4609	1273 1237	127 116	76.02 % 77.31 %	21.81 % 20.75 %	2.18 % 1.95 %
Elektronics	6010 5746	4600 4487	1268 1135	142 124	76.54 % 78.09 %	21.10 % 19.75 %	2.36 % 2.16 %
Entertainment	5923 5767	4570 4475	1217 1177	136 115	77.16 % 77.60 %	20.55 % 20.41 %	2.30 % 1.99 %
Cosmetics & Beauty	5687 5867	4350 4599	1193 1151	144 117	76.49 % 78.39 %	20.98 % 19.62 %	2.53 % 1.99 %
Food & Drink	5844 5848	4458 4519	1250 1222	136 107	76.28 % 77.27 %	21.39 % 20.90 %	2.33 % 1.83 %
Home & Garden	5734 5964	4384 4638	1217 1204	133 122	76.46 % 77.77 %	21.22 % 20.19 %	2.32 % 2.05 %
Finance	5731 6130	4565 4988	1041 1017	125 125	79.65 % 81.37 %	18.16 % 16.59 %	2.18 % 2.04 %
Health	5818 5936	4653 4850	1037 963	128 123	79.98 % 81.70 %	17.82 % 16.22 %	2.20 % 2.07 %
Pets	5837 6013	4437 4653	1262 1238	138 122	76.02 % 77.38 %	21.62 % 20.59 %	2.36 % 2.03 %
Sport & Fitness	5733 5783	4345 4507	1246 1161	142 115	75.79 % 77.94 %	21.73 % 20.08 %	2.48 % 1.99 %
Job & Career	5747 5694	4281 4272	1338 1306	128 116	74.49 % 75.03 %	23.28 % 22.94 %	2.23 % 2.04 %
Dating	5685 5757	4108 4271	1437 1375	140 111	72.26 % 74.19 %	25.28 % 23.88 %	2.46 % 1.93 %
Other	5599 5741	4393 4578	1076 1030	130 133	78.46 % 79.74 %	19.22 % 17.94 %	2.32 % 2.32 %

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	5574 5221	4050 3883	1380 1236	144 102	72.66 % 74.37 %	24.76 % 23.67 %	2.58 % 1.95 %
Outlook Mail	5462 5281	4073 4016	1255 1158	134 107	74.57 % 76.05 %	22.98 % 21.93 %	2.45 % 2.03 %
Yahoo Mail	5304 5483	4022 4202	1159 1170	123 111	75.83 % 76.64 %	21.85 % 21.34 %	2.32 % 2.02 %
AOL Mail	5594 5582	4257 4329	1204 1136	133 117	76.10 % 77.55 %	21.52 % 20.35 %	2.38 % 2.10 %
Mail.com	5286 5748	4095 4587	1078 1051	113 110	77.47 % 79.80 %	20.39 % 18.28 %	2.14 % 1.91 %
Yandex Mail	5635 5529	4238 4238	1265 1173	132 118	75.21 % 76.65 %	22.45 % 21.22 %	2.34 % 2.13 %
GMX Mail	5294 5207	3973 3936	1202 1164	119 107	75.05 % 75.59 %	22.70 % 22.35 %	2.25 % 2.05 %
Zoho Mail	5421 5432	4174 4256	1119 1070	128 106	77.00 % 78.35 %	20.64 % 19.70 %	2.36 % 1.95 %
ProtonMail	5263 5417	4160 4360	984 958	119 99	79.04 % 80.49 %	18.70 % 17.69 %	2.26 % 1.83 %
Custom Mail	5237 5335	4196 4329	917 889	124 117	80.12 % 81.14 %	17.51 % 16.66 %	2.37 % 2.19 %
iCloud Mail	5332 5272	3931 3941	1287 1219	114 112	73.72 % 74.75 %	24.14 % 23.12 %	2.14 % 2.12 %
Tuta	5336 5623	4216 4510	998 999	122 114	79.01 % 80.21 %	18.70 % 17.77 %	2.29 % 2.03 %
Juno.com	5160 5731	4059 4578	976 1029	125 124	78.66 % 79.88 %	18.91 % 17.95 %	2.42 % 2.16 %
Mailfence	5287 5347	4137 4281	1031 964	119 102	78.25 % 80.06 %	19.50 % 18.03 %	2.25 % 1.91 %

Compare mailtrap with other providers

Compare the email deliverability of mailtrap with other providers.