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
529.577 136.976	423.698 112.364	89.633 18.887	15.739 4.927

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 (%)
80.01 % 82.03 %	16.93 % 13.79 %	2.97 % 3.60 %

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	40593 10570	33679 8833	5810 1298	1084 374	82.97 % 83.57 %	14.31 % 12.28 %	2.67 % 3.54 %
Elektronics	40786 10610	32954 8819	6688 1390	1126 350	80.80 % 83.12 %	16.40 % 13.10 %	2.76 % 3.30 %
Entertainment	40277 10467	32215 8578	6854 1464	1161 364	79.98 % 81.95 %	17.02 % 13.99 %	2.88 % 3.48 %
Cosmetics & Beauty	40923 10479	32710 8614	6954 1470	1224 357	79.93 % 82.20 %	16.99 % 14.03 %	2.99 % 3.41 %
Food & Drink	40545 10375	33489 8725	5953 1277	1065 316	82.60 % 84.10 %	14.68 % 12.31 %	2.63 % 3.05 %
Home & Garden	40688 10599	33657 8935	5936 1279	1035 330	82.72 % 84.30 %	14.59 % 12.07 %	2.54 % 3.11 %
Finance	40818 10560	31362 8433	8007 1644	1401 441	76.83 % 79.86 %	19.62 % 15.57 %	3.43 % 4.18 %
Health	40873 10405	31736 8412	7742 1507	1331 407	77.65 % 80.85 %	18.94 % 14.48 %	3.26 % 3.91 %
Pets	40786 10581	33463 8800	6206 1380	1107 348	82.05 % 83.17 %	15.22 % 13.04 %	2.71 % 3.29 %
Sport & Fitness	40668 10601	32207 8607	7183 1544	1243 388	79.19 % 81.19 %	17.66 % 14.56 %	3.06 % 3.66 %
Job & Career	40860 10684	31795 8520	7611 1642	1409 441	77.81 % 79.75 %	18.63 % 15.37 %	3.45 % 4.13 %
Dating	40510 10500	30710 8371	8346 1596	1401 448	75.81 % 79.72 %	20.60 % 15.20 %	3.46 % 4.27 %
Other	41250 10545	33721 8717	6343 1396	1152 363	81.75 % 82.66 %	15.38 % 13.24 %	2.79 % 3.44 %

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	49556 10511	37898 8156	9918 1810	1696 485	76.48 % 77.59 %	20.01 % 17.22 %	3.42 % 4.61 %
Outlook Mail	49853 10428	38554 8368	9596 1576	1644 413	77.34 % 80.25 %	19.25 % 15.11 %	3.30 % 3.96 %
Yahoo Mail	49249 10503	39234 8550	8515 1508	1483 388	79.66 % 81.41 %	17.29 % 14.36 %	3.01 % 3.69 %
AOL Mail	49869 10562	39632 8605	8669 1474	1527 398	79.47 % 81.47 %	17.38 % 13.96 %	3.06 % 3.77 %
Mail.com	49947 10425	40379 8589	8135 1384	1378 366	80.84 % 82.39 %	16.29 % 13.28 %	2.76 % 3.51 %
Yandex Mail	49903 10371	38938 8368	9258 1553	1703 399	78.03 % 80.69 %	18.55 % 14.97 %	3.41 % 3.85 %
GMX Mail	50407 10552	40592 8797	8423 1325	1361 355	80.53 % 83.37 %	16.71 % 12.56 %	2.70 % 3.36 %
Zoho Mail	49185 10651	40105 8896	7668 1338	1359 339	81.54 % 83.52 %	15.59 % 12.56 %	2.76 % 3.18 %
ProtonMail	50325 10528	41073 8875	7886 1265	1316 340	81.62 % 84.30 %	15.67 % 12.02 %	2.62 % 3.23 %
Custom Mail	49861 10730	41091 9060	7405 1310	1326 337	82.41 % 84.44 %	14.85 % 12.21 %	2.66 % 3.14 %
iCloud Mail	10404 10502	8306 8295	1677 1722	389 428	79.83 % 78.98 %	16.12 % 16.40 %	3.74 % 4.08 %
Tuta	10547 10595	8927 8863	1281 1336	299 341	84.64 % 83.65 %	12.15 % 12.61 %	2.83 % 3.22 %
Juno.com	10471 10618	8969 8942	1202 1286	258 338	85.66 % 84.22 %	11.48 % 12.11 %	2.46 % 3.18 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.