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
71.601 70.968	58.020 58.513	10.738 9.753	2.843 2.702

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 (%)
81.03 % 82.45 %	15.00 % 13.74 %	3.97 % 3.81 %

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	5457 5537	4551 4670	723 662	183 205	83.40 % 84.34 %	13.25 % 11.96 %	3.35 % 3.70 %
Elektronics	5566 5505	4594 4609	781 710	191 186	82.54 % 83.72 %	14.03 % 12.90 %	3.43 % 3.38 %
Entertainment	5505 5319	4463 4371	825 741	217 207	81.07 % 82.18 %	14.99 % 13.93 %	3.94 % 3.89 %
Cosmetics & Beauty	5475 5459	4412 4481	829 760	234 218	80.58 % 82.08 %	15.14 % 13.92 %	4.27 % 3.99 %
Food & Drink	5593 5286	4660 4509	728 615	205 162	83.32 % 85.30 %	13.02 % 11.63 %	3.67 % 3.06 %
Home & Garden	5480 5504	4574 4690	720 635	186 179	83.47 % 85.21 %	13.14 % 11.54 %	3.39 % 3.25 %
Finance	5521 5547	4333 4403	939 882	249 262	78.48 % 79.38 %	17.01 % 15.90 %	4.51 % 4.72 %
Health	5505 5399	4381 4378	883 795	241 226	79.58 % 81.09 %	16.04 % 14.72 %	4.38 % 4.19 %
Pets	5527 5541	4554 4634	786 706	187 201	82.40 % 83.63 %	14.22 % 12.74 %	3.38 % 3.63 %
Sport & Fitness	5435 5361	4348 4375	863 794	224 192	80.00 % 81.61 %	15.88 % 14.81 %	4.12 % 3.58 %
Job & Career	5437 5466	4263 4371	925 862	249 233	78.41 % 79.97 %	17.01 % 15.77 %	4.58 % 4.26 %
Dating	5446 5448	4241 4352	941 862	264 234	77.87 % 79.88 %	17.28 % 15.82 %	4.85 % 4.30 %
Other	5654 5596	4646 4670	795 729	213 197	82.17 % 83.45 %	14.06 % 13.03 %	3.77 % 3.52 %

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	5503 5436	4144 4170	1081 988	278 278	75.30 % 76.71 %	19.64 % 18.18 %	5.05 % 5.11 %
Outlook Mail	5628 5238	4473 4220	932 802	223 216	79.48 % 80.57 %	16.56 % 15.31 %	3.96 % 4.12 %
Yahoo Mail	5432 5421	4387 4433	843 778	202 210	80.76 % 81.77 %	15.52 % 14.35 %	3.72 % 3.87 %
AOL Mail	5567 5516	4468 4503	854 787	245 226	80.26 % 81.64 %	15.34 % 14.27 %	4.40 % 4.10 %
Mail.com	5625 5408	4581 4479	818 721	226 208	81.44 % 82.82 %	14.54 % 13.33 %	4.02 % 3.85 %
Yandex Mail	5488 5347	4338 4318	904 814	246 215	79.05 % 80.76 %	16.47 % 15.22 %	4.48 % 4.02 %
GMX Mail	5478 5484	4540 4626	742 665	196 193	82.88 % 84.35 %	13.55 % 12.13 %	3.58 % 3.52 %
Zoho Mail	5461 5625	4536 4750	729 689	196 186	83.06 % 84.44 %	13.35 % 12.25 %	3.59 % 3.31 %
ProtonMail	5492 5409	4608 4615	687 611	197 183	83.90 % 85.32 %	12.51 % 11.30 %	3.59 % 3.38 %
Custom Mail	5591 5524	4682 4718	718 628	191 178	83.74 % 85.41 %	12.84 % 11.37 %	3.42 % 3.22 %
iCloud Mail	5465 5547	4178 4341	1017 961	270 245	76.45 % 78.26 %	18.61 % 17.32 %	4.94 % 4.42 %
Tuta	5393 5570	4483 4705	724 682	186 183	83.13 % 84.47 %	13.42 % 12.24 %	3.45 % 3.29 %
Juno.com	5478 5443	4602 4635	689 627	187 181	84.01 % 85.16 %	12.58 % 11.52 %	3.41 % 3.33 %

Compare mailtrap with other providers

Compare the email deliverability of mailtrap with other providers.