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 SendGrid than for Mailjet.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
402.374 8.948	317.978 7.254	72.541 1.355	11.855 339

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. SendGrid beats Mailjet in this comparison.

Inbox (%)	Spam (%)	Lost (%)
79.03 % 81.07 %	18.03 % 15.14 %	2.95 % 3.79 %

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, SendGrid is the clear winner.

Category	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Clothing	30670 729	25239 605	4618 100	813 24	82.29 % 82.99 %	15.06 % 13.72 %	2.65 % 3.29 %
Elektronics	30919 713	24656 583	5420 102	843 28	79.74 % 81.77 %	17.53 % 14.31 %	2.73 % 3.93 %
Entertainment	30693 684	24241 553	5565 107	887 24	78.98 % 80.85 %	18.13 % 15.64 %	2.89 % 3.51 %
Cosmetics & Beauty	31159 667	24594 542	5637 106	928 19	78.93 % 81.26 %	18.09 % 15.89 %	2.98 % 2.85 %
Food & Drink	30812 714	25245 590	4795 95	772 29	81.93 % 82.63 %	15.56 % 13.31 %	2.51 % 4.06 %
Home & Garden	30854 682	25334 568	4750 91	770 23	82.11 % 83.28 %	15.40 % 13.34 %	2.50 % 3.37 %
Finance	31085 697	23474 542	6545 118	1066 37	75.52 % 77.76 %	21.06 % 16.93 %	3.43 % 5.31 %
Health	30999 665	23685 525	6336 106	978 34	76.41 % 78.95 %	20.44 % 15.94 %	3.15 % 5.11 %
Pets	31061 664	25271 552	4950 92	840 20	81.36 % 83.13 %	15.94 % 13.86 %	2.70 % 3.01 %
Sport & Fitness	31085 673	24297 533	5833 111	955 29	78.16 % 79.20 %	18.76 % 16.49 %	3.07 % 4.31 %
Job & Career	30965 661	23774 528	6120 112	1071 21	76.78 % 79.88 %	19.76 % 16.94 %	3.46 % 3.18 %
Dating	30788 676	22845 527	6891 116	1052 33	74.20 % 77.96 %	22.38 % 17.16 %	3.42 % 4.88 %
Other	31284 723	25323 606	5081 99	880 18	80.95 % 83.82 %	16.24 % 13.69 %	2.81 % 2.49 %

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, SendGrid is better than Mailjet.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	39826 693	30255 519	8276 139	1295 35	75.97 % 74.89 %	20.78 % 20.06 %	3.25 % 5.05 %
Outlook Mail	40068 665	30568 522	8174 111	1326 32	76.29 % 78.50 %	20.40 % 16.69 %	3.31 % 4.81 %
Yahoo Mail	39662 675	31283 536	7182 106	1197 33	78.87 % 79.41 %	18.11 % 15.70 %	3.02 % 4.89 %
AOL Mail	40201 720	31662 574	7323 113	1216 33	78.76 % 79.72 %	18.22 % 15.69 %	3.02 % 4.58 %
Mail.com	40135 654	32138 543	6875 90	1122 21	80.07 % 83.03 %	17.13 % 13.76 %	2.80 % 3.21 %
Yandex Mail	39980 716	30812 558	7813 118	1355 40	77.07 % 77.93 %	19.54 % 16.48 %	3.39 % 5.59 %
GMX Mail	40651 699	32346 582	7221 94	1084 23	79.57 % 83.26 %	17.76 % 13.45 %	2.67 % 3.29 %
Zoho Mail	39466 710	31934 587	6459 97	1073 26	80.92 % 82.68 %	16.37 % 13.66 %	2.72 % 3.66 %
ProtonMail	40312 666	32539 560	6725 88	1048 18	80.72 % 84.08 %	16.68 % 13.21 %	2.60 % 2.70 %
Custom Mail	40011 637	32715 547	6229 81	1067 9	81.77 % 85.87 %	15.57 % 12.72 %	2.67 % 1.41 %
iCloud Mail	696 719	557 555	115 134	24 30	80.03 % 77.19 %	16.52 % 18.64 %	3.45 % 4.17 %
Tuta	700 692	598 579	78 92	24 21	85.43 % 83.67 %	11.14 % 13.29 %	3.43 % 3.03 %
Juno.com	666 702	571 592	71 92	24 18	85.74 % 84.33 %	10.66 % 13.11 %	3.60 % 2.56 %

Compare Mailjet with other providers

Compare the email deliverability of Mailjet with other providers.