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
76.316 77.301	58.485 59.644	16.034 15.881	1.797 1.776

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 (%)
76.64 % 77.16 %	21.01 % 20.54 %	2.35 % 2.30 %

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	5892 6223	4476 4769	1286 1314	130 140	75.97 % 76.64 %	21.83 % 21.12 %	2.21 % 2.25 %
Elektronics	5947 5871	4575 4570	1226 1167	146 134	76.93 % 77.84 %	20.62 % 19.88 %	2.46 % 2.28 %
Entertainment	5912 5960	4538 4591	1236 1247	138 122	76.76 % 77.03 %	20.91 % 20.92 %	2.33 % 2.05 %
Cosmetics & Beauty	5795 5909	4451 4594	1200 1189	144 126	76.81 % 77.75 %	20.71 % 20.12 %	2.48 % 2.13 %
Food & Drink	5939 5893	4534 4518	1274 1249	131 126	76.34 % 76.67 %	21.45 % 21.19 %	2.21 % 2.14 %
Home & Garden	5853 6020	4457 4626	1261 1255	135 139	76.15 % 76.84 %	21.54 % 20.85 %	2.31 % 2.31 %
Finance	5858 5866	4672 4707	1038 1016	148 143	79.75 % 80.24 %	17.72 % 17.32 %	2.53 % 2.44 %
Health	5846 6028	4670 4852	1034 1041	142 135	79.88 % 80.49 %	17.69 % 17.27 %	2.43 % 2.24 %
Pets	5998 6083	4582 4634	1278 1310	138 139	76.39 % 76.18 %	21.31 % 21.54 %	2.30 % 2.29 %
Sport & Fitness	5585 5716	4255 4412	1190 1165	140 139	76.19 % 77.19 %	21.31 % 20.38 %	2.51 % 2.43 %
Job & Career	5959 5918	4437 4407	1396 1369	126 142	74.46 % 74.47 %	23.43 % 23.13 %	2.11 % 2.40 %
Dating	5917 5907	4265 4330	1509 1439	143 138	72.08 % 73.30 %	25.50 % 24.36 %	2.42 % 2.34 %
Other	5815 5907	4573 4634	1106 1120	136 153	78.64 % 78.45 %	19.02 % 18.96 %	2.34 % 2.59 %

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	5538 5360	4036 3949	1364 1278	138 133	72.88 % 73.68 %	24.63 % 23.84 %	2.49 % 2.48 %
Outlook Mail	5599 5461	4175 4108	1285 1232	139 121	74.57 % 75.22 %	22.95 % 22.56 %	2.48 % 2.22 %
Yahoo Mail	5398 5550	4102 4209	1175 1223	121 118	75.99 % 75.84 %	21.77 % 22.04 %	2.24 % 2.13 %
AOL Mail	5562 5429	4247 4148	1185 1153	130 128	76.36 % 76.40 %	21.31 % 21.24 %	2.34 % 2.36 %
Mail.com	5464 5528	4228 4361	1112 1042	124 125	77.38 % 78.89 %	20.35 % 18.85 %	2.27 % 2.26 %
Yandex Mail	5402 5569	4086 4255	1184 1192	132 122	75.64 % 76.41 %	21.92 % 21.40 %	2.44 % 2.19 %
GMX Mail	5378 5418	4007 4051	1245 1244	126 123	74.51 % 74.77 %	23.15 % 22.96 %	2.34 % 2.27 %
Zoho Mail	5409 5521	4176 4308	1113 1088	120 125	77.20 % 78.03 %	20.58 % 19.71 %	2.22 % 2.26 %
ProtonMail	5489 5639	4328 4482	1034 1032	127 125	78.85 % 79.48 %	18.84 % 18.30 %	2.31 % 2.22 %
Custom Mail	5339 5386	4282 4313	929 957	128 116	80.20 % 80.08 %	17.40 % 17.77 %	2.40 % 2.15 %
iCloud Mail	5550 5534	4075 4043	1351 1354	124 137	73.42 % 73.06 %	24.34 % 24.47 %	2.23 % 2.48 %
Tuta	5500 5675	4351 4483	1017 1062	132 130	79.11 % 79.00 %	18.49 % 18.71 %	2.40 % 2.29 %
Juno.com	5235 5728	4105 4584	1004 998	126 146	78.41 % 80.03 %	19.18 % 17.42 %	2.41 % 2.55 %
Mailfence	5453 5503	4287 4350	1036 1026	130 127	78.62 % 79.05 %	19.00 % 18.64 %	2.38 % 2.31 %

Compare mailtrap with other providers

Compare the email deliverability of mailtrap with other providers.