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
438.019 44.308	348.262 36.117	76.745 6.404	13.012 1.787

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 (%)
79.51 % 81.51 %	17.52 % 14.45 %	2.97 % 4.03 %

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	33358 3433	27594 2867	4877 434	887 132	82.72 % 83.51 %	14.62 % 12.64 %	2.66 % 3.85 %
Elektronics	33696 3414	27031 2823	5728 466	937 125	80.22 % 82.69 %	17.00 % 13.65 %	2.78 % 3.66 %
Entertainment	33364 3342	26523 2714	5877 492	964 136	79.50 % 81.21 %	17.61 % 14.72 %	2.89 % 4.07 %
Cosmetics & Beauty	33908 3358	26923 2715	5969 496	1016 147	79.40 % 80.85 %	17.60 % 14.77 %	3.00 % 4.38 %
Food & Drink	33580 3326	27659 2816	5067 407	854 103	82.37 % 84.67 %	15.09 % 12.24 %	2.54 % 3.10 %
Home & Garden	33611 3410	27734 2873	5023 419	854 118	82.51 % 84.25 %	14.94 % 12.29 %	2.54 % 3.46 %
Finance	33805 3489	25711 2723	6926 579	1168 187	76.06 % 78.05 %	20.49 % 16.60 %	3.46 % 5.36 %
Health	33768 3338	25990 2671	6694 516	1084 151	76.97 % 80.02 %	19.82 % 15.46 %	3.21 % 4.52 %
Pets	33812 3502	27645 2892	5248 472	919 138	81.76 % 82.58 %	15.52 % 13.48 %	2.72 % 3.94 %
Sport & Fitness	33790 3373	26572 2723	6179 521	1039 129	78.64 % 80.73 %	18.29 % 15.45 %	3.07 % 3.82 %
Job & Career	33687 3392	26026 2684	6496 555	1165 153	77.26 % 79.13 %	19.28 % 16.36 %	3.46 % 4.51 %
Dating	33527 3355	25090 2663	7275 554	1162 138	74.84 % 79.37 %	21.70 % 16.51 %	3.47 % 4.11 %
Other	34113 3576	27764 2953	5386 493	963 130	81.39 % 82.58 %	15.79 % 13.79 %	2.82 % 3.64 %

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	42551 3380	32409 2556	8719 635	1423 189	76.17 % 75.62 %	20.49 % 18.79 %	3.34 % 5.59 %
Outlook Mail	42769 3267	32802 2603	8539 527	1428 137	76.70 % 79.68 %	19.97 % 16.13 %	3.34 % 4.19 %
Yahoo Mail	42293 3432	33509 2776	7503 518	1281 138	79.23 % 80.89 %	17.74 % 15.09 %	3.03 % 4.02 %
AOL Mail	42916 3495	33951 2818	7659 522	1306 155	79.11 % 80.63 %	17.85 % 14.94 %	3.04 % 4.43 %
Mail.com	42938 3428	34545 2808	7191 481	1202 139	80.45 % 81.91 %	16.75 % 14.03 %	2.80 % 4.05 %
Yandex Mail	42780 3340	33138 2660	8186 534	1456 146	77.46 % 79.64 %	19.14 % 15.99 %	3.40 % 4.37 %
GMX Mail	43418 3391	34750 2828	7506 430	1162 133	80.04 % 83.40 %	17.29 % 12.68 %	2.68 % 3.92 %
Zoho Mail	42142 3521	34261 2938	6732 457	1149 126	81.30 % 83.44 %	15.97 % 12.98 %	2.73 % 3.58 %
ProtonMail	43037 3357	34933 2836	6982 398	1122 123	81.17 % 84.48 %	16.22 % 11.86 %	2.61 % 3.66 %
Custom Mail	42712 3365	35080 2852	6494 408	1138 105	82.13 % 84.75 %	15.20 % 12.12 %	2.66 % 3.12 %
iCloud Mail	3500 3409	2804 2622	542 619	154 168	80.11 % 76.91 %	15.49 % 18.16 %	4.40 % 4.93 %
Tuta	3567 3543	3106 2971	365 456	96 116	87.08 % 83.86 %	10.23 % 12.87 %	2.69 % 3.27 %
Juno.com	3396 3380	2974 2849	327 419	95 112	87.57 % 84.29 %	9.63 % 12.40 %	2.80 % 3.31 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.