Mailjet and Postmark Email Deliverability Comparison

In this comparison, the deliverability of Mailjet 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 Mailjet.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
464.354 70.968	370.365 58.513	80.080 9.753	13.909 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 Mailjet in this comparison.

Inbox (%)	Spam (%)	Lost (%)
79.76 % 82.45 %	17.25 % 13.74 %	3.00 % 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	35372 5537	29320 4670	5092 662	960 205	82.89 % 84.34 %	14.40 % 11.96 %	2.71 % 3.70 %
Elektronics	35762 5505	28800 4609	5962 710	1000 186	80.53 % 83.72 %	16.67 % 12.90 %	2.80 % 3.38 %
Entertainment	35313 5319	28171 4371	6124 741	1018 207	79.78 % 82.18 %	17.34 % 13.93 %	2.88 % 3.89 %
Cosmetics & Beauty	35998 5459	28687 4481	6232 760	1079 218	79.69 % 82.08 %	17.31 % 13.92 %	3.00 % 3.99 %
Food & Drink	35519 5286	29329 4509	5274 615	916 162	82.57 % 85.30 %	14.85 % 11.63 %	2.58 % 3.06 %
Home & Garden	35581 5504	29436 4690	5238 635	907 179	82.73 % 85.21 %	14.72 % 11.54 %	2.55 % 3.25 %
Finance	35816 5547	27351 4403	7226 882	1239 262	76.37 % 79.38 %	20.18 % 15.90 %	3.46 % 4.72 %
Health	35814 5399	27665 4378	6983 795	1166 226	77.25 % 81.09 %	19.50 % 14.72 %	3.26 % 4.19 %
Pets	35882 5541	29409 4634	5503 706	970 201	81.96 % 83.63 %	15.34 % 12.74 %	2.70 % 3.63 %
Sport & Fitness	35857 5361	28286 4375	6455 794	1116 192	78.89 % 81.61 %	18.00 % 14.81 %	3.11 % 3.58 %
Job & Career	35714 5466	27661 4371	6795 862	1258 233	77.45 % 79.97 %	19.03 % 15.77 %	3.52 % 4.26 %
Dating	35582 5448	26757 4352	7575 862	1250 234	75.20 % 79.88 %	21.29 % 15.82 %	3.51 % 4.30 %
Other	36144 5596	29493 4670	5621 729	1030 197	81.60 % 83.45 %	15.55 % 13.03 %	2.85 % 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 Mailjet.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	44574 5436	33977 4170	9069 988	1528 278	76.23 % 76.71 %	20.35 % 18.18 %	3.43 % 5.11 %
Outlook Mail	44754 5238	34437 4220	8821 802	1496 216	76.95 % 80.57 %	19.71 % 15.31 %	3.34 % 4.12 %
Yahoo Mail	44338 5421	35214 4433	7776 778	1348 210	79.42 % 81.77 %	17.54 % 14.35 %	3.04 % 3.87 %
AOL Mail	44912 5516	35605 4503	7926 787	1381 226	79.28 % 81.64 %	17.65 % 14.27 %	3.07 % 4.10 %
Mail.com	44967 5408	36274 4479	7435 721	1258 208	80.67 % 82.82 %	16.53 % 13.33 %	2.80 % 3.85 %
Yandex Mail	44845 5347	34840 4318	8475 814	1530 215	77.69 % 80.76 %	18.90 % 15.22 %	3.41 % 4.02 %
GMX Mail	45377 5484	36431 4626	7719 665	1227 193	80.29 % 84.35 %	17.01 % 12.13 %	2.70 % 3.52 %
Zoho Mail	44162 5625	35984 4750	6959 689	1219 186	81.48 % 84.44 %	15.76 % 12.25 %	2.76 % 3.31 %
ProtonMail	45200 5409	36806 4615	7208 611	1186 183	81.43 % 85.32 %	15.95 % 11.30 %	2.62 % 3.38 %
Custom Mail	44762 5524	36856 4718	6706 628	1200 178	82.34 % 85.41 %	14.98 % 11.37 %	2.68 % 3.22 %
iCloud Mail	5534 5547	4420 4341	878 961	236 245	79.87 % 78.26 %	15.87 % 17.32 %	4.26 % 4.42 %
Tuta	5563 5570	4827 4705	582 682	154 183	86.77 % 84.47 %	10.46 % 12.24 %	2.77 % 3.29 %
Juno.com	5366 5443	4694 4635	526 627	146 181	87.48 % 85.16 %	9.80 % 11.52 %	2.72 % 3.33 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.