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
539.329 147.015	431.707 120.909	91.337 20.423	15.975 5.173

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 (%)
80.05 % 82.24 %	16.94 % 13.89 %	2.96 % 3.52 %

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	41300 11277	34265 9443	5937 1406	1101 392	82.97 % 83.74 %	14.38 % 12.47 %	2.67 % 3.48 %
Elektronics	41554 11316	33581 9424	6812 1504	1143 369	80.81 % 83.28 %	16.39 % 13.29 %	2.75 % 3.26 %
Entertainment	41068 11234	32862 9229	6994 1581	1183 384	80.02 % 82.15 %	17.03 % 14.07 %	2.88 % 3.42 %
Cosmetics & Beauty	41667 11222	33321 9250	7084 1584	1242 374	79.97 % 82.43 %	17.00 % 14.12 %	2.98 % 3.33 %
Food & Drink	41290 11120	34103 9368	6087 1383	1085 332	82.59 % 84.24 %	14.74 % 12.44 %	2.63 % 2.99 %
Home & Garden	41433 11374	34260 9586	6070 1393	1054 350	82.69 % 84.28 %	14.65 % 12.25 %	2.54 % 3.08 %
Finance	41578 11390	31993 9148	8141 1768	1421 462	76.95 % 80.32 %	19.58 % 15.52 %	3.42 % 4.06 %
Health	41572 11190	32308 9063	7863 1621	1346 427	77.72 % 80.99 %	18.91 % 14.49 %	3.24 % 3.82 %
Pets	41522 11339	34067 9439	6331 1493	1125 366	82.05 % 83.24 %	15.25 % 13.17 %	2.71 % 3.23 %
Sport & Fitness	41413 11448	32823 9331	7310 1674	1261 407	79.26 % 81.51 %	17.65 % 14.62 %	3.04 % 3.56 %
Job & Career	41684 11464	32474 9177	7756 1777	1429 461	77.91 % 80.05 %	18.61 % 15.50 %	3.43 % 4.02 %
Dating	41286 11236	31347 9005	8478 1710	1417 466	75.93 % 80.14 %	20.53 % 15.22 %	3.43 % 4.15 %
Other	41962 11405	34303 9446	6474 1529	1168 383	81.75 % 82.82 %	15.43 % 13.41 %	2.78 % 3.36 %

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	50301 11316	38512 8843	10052 1929	1714 504	76.56 % 78.15 %	19.98 % 17.05 %	3.41 % 4.45 %
Outlook Mail	50594 11176	39168 8989	9719 1692	1660 431	77.42 % 80.43 %	19.21 % 15.14 %	3.28 % 3.86 %
Yahoo Mail	49984 11164	39844 9116	8650 1606	1501 405	79.71 % 81.66 %	17.31 % 14.39 %	3.00 % 3.63 %
AOL Mail	50640 11334	40259 9266	8803 1583	1545 416	79.50 % 81.75 %	17.38 % 13.97 %	3.05 % 3.67 %
Mail.com	50720 11147	41004 9200	8276 1496	1396 380	80.84 % 82.53 %	16.32 % 13.42 %	2.75 % 3.41 %
Yandex Mail	50699 11157	39591 9033	9381 1672	1723 421	78.09 % 80.96 %	18.50 % 14.99 %	3.40 % 3.77 %
GMX Mail	51133 11304	41193 9436	8550 1439	1378 376	80.56 % 83.47 %	16.72 % 12.73 %	2.69 % 3.33 %
Zoho Mail	49895 11469	40687 9590	7800 1471	1378 358	81.55 % 83.62 %	15.63 % 12.83 %	2.76 % 3.12 %
ProtonMail	51098 11276	41714 9512	8013 1389	1335 359	81.64 % 84.36 %	15.68 % 12.32 %	2.61 % 3.18 %
Custom Mail	50650 11489	41737 9705	7563 1423	1345 354	82.40 % 84.47 %	14.93 % 12.39 %	2.66 % 3.08 %
iCloud Mail	11122 11321	8904 8998	1801 1836	406 449	80.06 % 79.48 %	16.19 % 16.22 %	3.65 % 3.97 %
Tuta	11327 11402	9558 9558	1403 1461	319 360	84.38 % 83.83 %	12.39 % 12.81 %	2.82 % 3.16 %
Juno.com	11166 11460	9536 9663	1326 1426	275 360	85.40 % 84.32 %	11.88 % 12.44 %	2.46 % 3.14 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.