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
455.533 62.077	363.045 50.973	78.900 8.694	13.588 2.410

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 (%)
79.70 % 82.11 %	17.32 % 14.01 %	2.98 % 3.88 %

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	34660 4830	28725 4056	5010 592	925 182	82.88 % 83.98 %	14.45 % 12.26 %	2.67 % 3.77 %
Elektronics	35099 4784	28234 3986	5883 631	982 167	80.44 % 83.32 %	16.76 % 13.19 %	2.80 % 3.49 %
Entertainment	34685 4674	27643 3825	6041 665	1001 184	79.70 % 81.84 %	17.42 % 14.23 %	2.89 % 3.94 %
Cosmetics & Beauty	35282 4777	28084 3902	6140 679	1058 196	79.60 % 81.68 %	17.40 % 14.21 %	3.00 % 4.10 %
Food & Drink	34849 4630	28753 3945	5198 545	898 140	82.51 % 85.21 %	14.92 % 11.77 %	2.58 % 3.02 %
Home & Garden	34914 4818	28875 4086	5159 570	880 162	82.70 % 84.81 %	14.78 % 11.83 %	2.52 % 3.36 %
Finance	35120 4847	26790 3831	7116 783	1214 233	76.28 % 79.04 %	20.26 % 16.15 %	3.46 % 4.81 %
Health	35146 4745	27125 3829	6883 712	1138 204	77.18 % 80.70 %	19.58 % 15.01 %	3.24 % 4.30 %
Pets	35163 4821	28803 4013	5409 627	951 181	81.91 % 83.24 %	15.38 % 13.01 %	2.70 % 3.75 %
Sport & Fitness	35177 4709	27723 3824	6362 710	1092 175	78.81 % 81.21 %	18.09 % 15.08 %	3.10 % 3.72 %
Job & Career	35035 4745	27123 3782	6689 759	1223 204	77.42 % 79.70 %	19.09 % 16.00 %	3.49 % 4.30 %
Dating	34905 4746	26221 3771	7466 765	1218 210	75.12 % 79.46 %	21.39 % 16.12 %	3.49 % 4.42 %
Other	35498 4951	28946 4123	5544 656	1008 172	81.54 % 83.28 %	15.62 % 13.25 %	2.84 % 3.47 %

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	43874 4728	33441 3610	8942 871	1491 247	76.22 % 76.35 %	20.38 % 18.42 %	3.40 % 5.22 %
Outlook Mail	44031 4561	33852 3660	8713 713	1466 188	76.88 % 80.25 %	19.79 % 15.63 %	3.33 % 4.12 %
Yahoo Mail	43658 4764	34662 3877	7679 699	1317 188	79.39 % 81.38 %	17.59 % 14.67 %	3.02 % 3.95 %
AOL Mail	44257 4865	35071 3963	7834 705	1352 197	79.24 % 81.46 %	17.70 % 14.49 %	3.05 % 4.05 %
Mail.com	44283 4799	35697 3957	7353 651	1233 191	80.61 % 82.45 %	16.60 % 13.57 %	2.78 % 3.98 %
Yandex Mail	44160 4676	34275 3761	8372 724	1513 191	77.62 % 80.43 %	18.96 % 15.48 %	3.43 % 4.08 %
GMX Mail	44728 4739	35875 3982	7644 585	1209 172	80.21 % 84.03 %	17.09 % 12.34 %	2.70 % 3.63 %
Zoho Mail	43490 4909	35413 4131	6881 614	1196 164	81.43 % 84.15 %	15.82 % 12.51 %	2.75 % 3.34 %
ProtonMail	44510 4740	36215 4028	7133 546	1162 166	81.36 % 84.98 %	16.03 % 11.52 %	2.61 % 3.50 %
Custom Mail	44089 4800	36285 4082	6628 561	1176 157	82.30 % 85.04 %	15.03 % 11.69 %	2.67 % 3.27 %
iCloud Mail	4851 4793	3885 3721	760 844	206 228	80.09 % 77.63 %	15.67 % 17.61 %	4.25 % 4.76 %
Tuta	4916 4930	4269 4153	508 616	139 161	86.84 % 84.24 %	10.33 % 12.49 %	2.83 % 3.27 %
Juno.com	4686 4773	4105 4048	453 565	128 160	87.60 % 84.81 %	9.67 % 11.84 %	2.73 % 3.35 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.