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 Mailjet than for SendGrid.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
76.060 76.576	58.104 58.832	16.008 15.933	1.948 1.811

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 (%)
76.39 % 76.83 %	21.05 % 20.81 %	2.56 % 2.36 %

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	5920 5878	4466 4475	1304 1267	150 136	75.44 % 76.13 %	22.03 % 21.55 %	2.53 % 2.31 %
Elektronics	6080 5926	4671 4543	1248 1242	161 141	76.83 % 76.66 %	20.53 % 20.96 %	2.65 % 2.38 %
Entertainment	5696 6023	4328 4621	1220 1263	148 139	75.98 % 76.72 %	21.42 % 20.97 %	2.60 % 2.31 %
Cosmetics & Beauty	5831 5837	4492 4530	1183 1176	156 131	77.04 % 77.61 %	20.29 % 20.15 %	2.68 % 2.24 %
Food & Drink	5938 5760	4519 4371	1272 1249	147 140	76.10 % 75.89 %	21.42 % 21.68 %	2.48 % 2.43 %
Home & Garden	5605 5928	4257 4572	1206 1221	142 135	75.95 % 77.13 %	21.52 % 20.60 %	2.53 % 2.28 %
Finance	5835 5874	4637 4721	1042 1008	156 145	79.47 % 80.37 %	17.86 % 17.16 %	2.67 % 2.47 %
Health	5816 5948	4649 4746	1018 1060	149 142	79.93 % 79.79 %	17.50 % 17.82 %	2.56 % 2.39 %
Pets	5821 6035	4443 4594	1241 1292	137 149	76.33 % 76.12 %	21.32 % 21.41 %	2.35 % 2.47 %
Sport & Fitness	5852 5799	4474 4443	1225 1213	153 143	76.45 % 76.62 %	20.93 % 20.92 %	2.61 % 2.47 %
Job & Career	5698 5749	4193 4325	1364 1288	141 136	73.59 % 75.23 %	23.94 % 22.40 %	2.47 % 2.37 %
Dating	5975 5899	4290 4269	1541 1498	144 132	71.80 % 72.37 %	25.79 % 25.39 %	2.41 % 2.24 %
Other	5993 5920	4685 4622	1144 1156	164 142	78.17 % 78.07 %	19.09 % 19.53 %	2.74 % 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, Mailjet is better than SendGrid.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	5250 5364	3818 3934	1308 1301	124 129	72.72 % 73.34 %	24.91 % 24.25 %	2.36 % 2.40 %
Outlook Mail	5514 5368	4135 4043	1237 1202	142 123	74.99 % 75.32 %	22.43 % 22.39 %	2.58 % 2.29 %
Yahoo Mail	5260 5589	3954 4235	1172 1227	134 127	75.17 % 75.77 %	22.28 % 21.95 %	2.55 % 2.27 %
AOL Mail	5457 5347	4105 4060	1210 1161	142 126	75.22 % 75.93 %	22.17 % 21.71 %	2.60 % 2.36 %
Mail.com	5460 5588	4233 4364	1091 1095	136 129	77.53 % 78.10 %	19.98 % 19.60 %	2.49 % 2.31 %
Yandex Mail	5380 5512	4061 4183	1186 1193	133 136	75.48 % 75.89 %	22.04 % 21.64 %	2.47 % 2.47 %
GMX Mail	5467 5321	4087 3984	1234 1213	146 124	74.76 % 74.87 %	22.57 % 22.80 %	2.67 % 2.33 %
Zoho Mail	5426 5759	4201 4475	1092 1141	133 143	77.42 % 77.70 %	20.13 % 19.81 %	2.45 % 2.48 %
ProtonMail	5425 5469	4264 4293	1025 1059	136 117	78.60 % 78.50 %	18.89 % 19.36 %	2.51 % 2.14 %
Custom Mail	5513 5504	4405 4395	967 980	141 129	79.90 % 79.85 %	17.54 % 17.81 %	2.56 % 2.34 %
iCloud Mail	5455 5606	3973 4087	1341 1379	141 140	72.83 % 72.90 %	24.58 % 24.60 %	2.58 % 2.50 %
Tuta	5400 5250	4241 4179	1016 943	143 128	78.54 % 79.60 %	18.81 % 17.96 %	2.65 % 2.44 %
Juno.com	5523 5419	4308 4303	1062 987	153 129	78.00 % 79.41 %	19.23 % 18.21 %	2.77 % 2.38 %
Mailfence	5530 5480	4319 4297	1067 1052	144 131	78.10 % 78.41 %	19.29 % 19.20 %	2.60 % 2.39 %

Compare SendGrid with other providers

Compare the email deliverability of SendGrid with other providers.