Mailjet and SendGrid Email Deliverability Comparison

In this comparison, the deliverability of Mailjet and SendGrid 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 Mailjet than for SendGrid.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
529.577 137.274	423.698 107.836	89.633 23.143	15.739 5.212

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. Mailjet beats SendGrid in this comparison.

Inbox (%)	Spam (%)	Lost (%)
80.01 % 78.56 %	16.93 % 16.86 %	2.97 % 3.80 %

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, Mailjet is the clear winner.

Category	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Clothing	40593 10622	33679 8554	5810 1652	1084 354	82.97 % 80.53 %	14.31 % 15.55 %	2.67 % 3.33 %
Elektronics	40786 10542	32954 8336	6688 1719	1126 409	80.80 % 79.07 %	16.40 % 16.31 %	2.76 % 3.88 %
Entertainment	40277 10651	32215 8353	6854 1795	1161 422	79.98 % 78.42 %	17.02 % 16.85 %	2.88 % 3.96 %
Cosmetics & Beauty	40923 10565	32710 8306	6954 1791	1224 395	79.93 % 78.62 %	16.99 % 16.95 %	2.99 % 3.74 %
Food & Drink	40545 10555	33489 8472	5953 1623	1065 368	82.60 % 80.27 %	14.68 % 15.38 %	2.63 % 3.49 %
Home & Garden	40688 10624	33657 8527	5936 1625	1035 371	82.72 % 80.26 %	14.59 % 15.30 %	2.54 % 3.49 %
Finance	40818 10545	31362 8064	8007 1961	1401 435	76.83 % 76.47 %	19.62 % 18.60 %	3.43 % 4.13 %
Health	40873 10319	31736 7999	7742 1825	1331 420	77.65 % 77.52 %	18.94 % 17.69 %	3.26 % 4.07 %
Pets	40786 10446	33463 8302	6206 1677	1107 375	82.05 % 79.48 %	15.22 % 16.05 %	2.71 % 3.59 %
Sport & Fitness	40668 10690	32207 8303	7183 1899	1243 422	79.19 % 77.67 %	17.66 % 17.76 %	3.06 % 3.95 %
Job & Career	40860 10383	31795 7977	7611 1921	1409 409	77.81 % 76.83 %	18.63 % 18.50 %	3.45 % 3.94 %
Dating	40510 10674	30710 8178	8346 1947	1401 456	75.81 % 76.62 %	20.60 % 18.24 %	3.46 % 4.27 %
Other	41250 10658	33721 8465	6343 1708	1152 376	81.75 % 79.42 %	15.38 % 16.03 %	2.79 % 3.53 %

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, Mailjet is better than SendGrid.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	49556 10506	37898 7821	9918 2161	1696 471	76.48 % 74.44 %	20.01 % 20.57 %	3.42 % 4.48 %
Outlook Mail	49853 10408	38554 7989	9596 1906	1644 443	77.34 % 76.76 %	19.25 % 18.31 %	3.30 % 4.26 %
Yahoo Mail	49249 10646	39234 8336	8515 1837	1483 403	79.66 % 78.30 %	17.29 % 17.26 %	3.01 % 3.79 %
AOL Mail	49869 10752	39632 8375	8669 1841	1527 455	79.47 % 77.89 %	17.38 % 17.12 %	3.06 % 4.23 %
Mail.com	49947 10480	40379 8270	8135 1725	1378 406	80.84 % 78.91 %	16.29 % 16.46 %	2.76 % 3.87 %
Yandex Mail	49903 10550	38938 8142	9258 1887	1703 424	78.03 % 77.18 %	18.55 % 17.89 %	3.41 % 4.02 %
GMX Mail	50407 10508	40592 8428	8423 1628	1361 358	80.53 % 80.21 %	16.71 % 15.49 %	2.70 % 3.41 %
Zoho Mail	49185 10682	40105 8532	7668 1678	1359 383	81.54 % 79.87 %	15.59 % 15.71 %	2.76 % 3.59 %
ProtonMail	50325 10547	41073 8529	7886 1583	1316 343	81.62 % 80.87 %	15.67 % 15.01 %	2.62 % 3.25 %
Custom Mail	49861 10386	41091 8368	7405 1576	1326 362	82.41 % 80.57 %	14.85 % 15.17 %	2.66 % 3.49 %
iCloud Mail	10404 10633	8306 8035	1677 2069	389 413	79.83 % 75.57 %	16.12 % 19.46 %	3.74 % 3.88 %
Tuta	10547 10677	8927 8555	1281 1675	299 385	84.64 % 80.13 %	12.15 % 15.69 %	2.83 % 3.61 %
Juno.com	10471 10499	8969 8456	1202 1577	258 366	85.66 % 80.54 %	11.48 % 15.02 %	2.46 % 3.49 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.