SendGrid and Mailjet Email Deliverability Comparison

SendGrid

Mailjet

In this comparison, the deliverability of SendGrid and Mailjet 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
65.185 65.664	50.153 50.495	13.533 13.655	1.499 1.514

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 (%)
76.94 % 76.90 %	20.76 % 20.80 %	2.30 % 2.31 %

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	5061 5053	3889 3865	1054 1076	118 112	76.84 % 76.49 %	20.83 % 21.29 %	2.33 % 2.22 %
Elektronics	5043 4953	3919 3808	1007 1023	117 122	77.71 % 76.88 %	19.97 % 20.65 %	2.32 % 2.46 %
Entertainment	5009 4914	3816 3762	1073 1046	120 106	76.18 % 76.56 %	21.42 % 21.29 %	2.40 % 2.16 %
Cosmetics & Beauty	5165 5119	3989 3980	1056 1025	120 114	77.23 % 77.75 %	20.45 % 20.02 %	2.32 % 2.23 %
Food & Drink	5126 5062	3916 3841	1094 1107	116 114	76.39 % 75.88 %	21.34 % 21.87 %	2.26 % 2.25 %
Home & Garden	4941 5189	3776 3999	1057 1073	108 117	76.42 % 77.07 %	21.39 % 20.68 %	2.19 % 2.25 %
Finance	4994 5015	4012 4049	860 840	122 126	80.34 % 80.74 %	17.22 % 16.75 %	2.44 % 2.51 %
Health	5103 4957	4121 4008	869 844	113 105	80.76 % 80.86 %	17.03 % 17.03 %	2.21 % 2.12 %
Pets	5124 5125	3911 3895	1090 1099	123 131	76.33 % 76.00 %	21.27 % 21.44 %	2.40 % 2.56 %
Sport & Fitness	4949 4955	3797 3800	1030 1038	122 117	76.72 % 76.69 %	20.81 % 20.95 %	2.47 % 2.36 %
Job & Career	4643 5057	3435 3772	1105 1166	103 119	73.98 % 74.59 %	23.80 % 23.06 %	2.22 % 2.35 %
Dating	5001 5222	3629 3795	1261 1317	111 110	72.57 % 72.67 %	25.21 % 25.22 %	2.22 % 2.11 %
Other	5026 5043	3943 3921	977 1001	106 121	78.45 % 77.75 %	19.44 % 19.85 %	2.11 % 2.40 %

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	4467 4600	3273 3347	1084 1147	110 106	73.27 % 72.76 %	24.27 % 24.93 %	2.46 % 2.30 %
Outlook Mail	4749 4654	3602 3492	1046 1063	101 99	75.85 % 75.03 %	22.03 % 22.84 %	2.13 % 2.13 %
Yahoo Mail	4588 4654	3513 3571	970 969	105 114	76.57 % 76.73 %	21.14 % 20.82 %	2.29 % 2.45 %
AOL Mail	4540 4725	3433 3594	999 1022	108 109	75.62 % 76.06 %	22.00 % 21.63 %	2.38 % 2.31 %
Mail.com	4832 4767	3771 3740	952 913	109 114	78.04 % 78.46 %	19.70 % 19.15 %	2.26 % 2.39 %
Yandex Mail	4701 4664	3574 3542	1021 1006	106 116	76.03 % 75.94 %	21.72 % 21.57 %	2.25 % 2.49 %
GMX Mail	4503 4716	3390 3538	1019 1068	94 110	75.28 % 75.02 %	22.63 % 22.65 %	2.09 % 2.33 %
Zoho Mail	4711 4866	3628 3777	977 967	106 122	77.01 % 77.62 %	20.74 % 19.87 %	2.25 % 2.51 %
ProtonMail	4501 4536	3552 3570	840 871	109 95	78.92 % 78.70 %	18.66 % 19.20 %	2.42 % 2.09 %
Custom Mail	4741 4794	3784 3826	846 861	111 107	79.81 % 79.81 %	17.84 % 17.96 %	2.34 % 2.23 %
iCloud Mail	4564 4777	3364 3495	1091 1179	109 103	73.71 % 73.16 %	23.90 % 24.68 %	2.39 % 2.16 %
Tuta	4795 4533	3785 3593	899 842	111 98	78.94 % 79.26 %	18.75 % 18.57 %	2.31 % 2.16 %
Juno.com	4717 4730	3724 3749	885 864	108 117	78.95 % 79.26 %	18.76 % 18.27 %	2.29 % 2.47 %
Mailfence	4776 4648	3760 3661	904 883	112 104	78.73 % 78.77 %	18.93 % 19.00 %	2.35 % 2.24 %

Compare SendGrid with other providers

Compare the email deliverability of SendGrid with other providers.