mailtrap and Postmark Email Deliverability Comparison

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
9.079 8.760	7.346 7.088	1.343 1.300	390 372

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 (%)
80.91 % 80.91 %	14.79 % 14.84 %	4.30 % 4.25 %

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	717 680	600 565	93 90	24 25	83.68 % 83.09 %	12.97 % 13.24 %	3.35 % 3.68 %
Elektronics	649 698	542 582	88 94	19 22	83.51 % 83.38 %	13.56 % 13.47 %	2.93 % 3.15 %
Entertainment	717 677	584 548	103 102	30 27	81.45 % 80.95 %	14.37 % 15.07 %	4.18 % 3.99 %
Cosmetics & Beauty	661 634	532 506	97 99	32 29	80.48 % 79.81 %	14.67 % 15.62 %	4.84 % 4.57 %
Food & Drink	735 656	612 553	91 85	32 18	83.27 % 84.30 %	12.38 % 12.96 %	4.35 % 2.74 %
Home & Garden	719 697	599 580	95 88	25 29	83.31 % 83.21 %	13.21 % 12.63 %	3.48 % 4.16 %
Finance	727 724	575 555	121 123	31 46	79.09 % 76.66 %	16.64 % 16.99 %	4.26 % 6.35 %
Health	660 657	519 523	105 104	36 30	78.64 % 79.60 %	15.91 % 15.83 %	5.45 % 4.57 %
Pets	680 706	556 576	98 100	26 30	81.76 % 81.59 %	14.41 % 14.16 %	3.82 % 4.25 %
Sport & Fitness	701 621	550 505	112 95	39 21	78.46 % 81.32 %	15.98 % 15.30 %	5.56 % 3.38 %
Job & Career	776 702	613 547	130 120	33 35	78.99 % 77.92 %	16.75 % 17.09 %	4.25 % 4.99 %
Dating	670 625	524 493	117 103	29 29	78.21 % 78.88 %	17.46 % 16.48 %	4.33 % 4.64 %
Other	667 683	540 555	93 97	34 31	80.96 % 81.26 %	13.94 % 14.20 %	5.10 % 4.54 %

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, mailtrap is better than Postmark.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	712 691	533 516	138 135	41 40	74.86 % 74.67 %	19.38 % 19.54 %	5.76 % 5.79 %
Outlook Mail	725 657	565 514	123 109	37 34	77.93 % 78.23 %	16.97 % 16.59 %	5.10 % 5.18 %
Yahoo Mail	679 636	557 510	102 99	20 27	82.03 % 80.19 %	15.02 % 15.57 %	2.95 % 4.25 %
AOL Mail	674 656	536 526	104 102	34 28	79.53 % 80.18 %	15.43 % 15.55 %	5.04 % 4.27 %
Mail.com	697 679	571 557	97 96	29 26	81.92 % 82.03 %	13.92 % 14.14 %	4.16 % 3.83 %
Yandex Mail	745 590	582 467	123 98	40 25	78.12 % 79.15 %	16.51 % 16.61 %	5.37 % 4.24 %
GMX Mail	642 688	539 567	84 93	19 28	83.96 % 82.41 %	13.08 % 13.52 %	2.96 % 4.07 %
Zoho Mail	686 691	569 573	89 93	28 25	82.94 % 82.92 %	12.97 % 13.46 %	4.08 % 3.62 %
ProtonMail	687 678	571 580	85 81	31 17	83.11 % 85.55 %	12.37 % 11.95 %	4.51 % 2.51 %
Custom Mail	698 692	585 573	90 88	23 31	83.81 % 82.80 %	12.89 % 12.72 %	3.30 % 4.48 %
iCloud Mail	694 651	529 497	126 122	39 32	76.22 % 76.34 %	18.16 % 18.74 %	5.62 % 4.92 %
Tuta	687 746	577 623	88 95	22 28	83.99 % 83.51 %	12.81 % 12.73 %	3.20 % 3.75 %
Juno.com	753 705	632 585	94 89	27 31	83.93 % 82.98 %	12.48 % 12.62 %	3.59 % 4.40 %

Compare mailtrap with other providers

Compare the email deliverability of mailtrap with other providers.