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
76.020 76.858	57.862 58.628	16.204 16.294	1.954 1.936

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 (%)
76.11 % 76.28 %	21.32 % 21.20 %	2.57 % 2.52 %

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	5890 5793	4437 4368	1303 1277	150 148	75.33 % 75.40 %	22.12 % 22.04 %	2.55 % 2.55 %
Elektronics	6048 5956	4622 4551	1268 1254	158 151	76.42 % 76.41 %	20.97 % 21.05 %	2.61 % 2.54 %
Entertainment	5622 6183	4257 4727	1227 1301	138 155	75.72 % 76.45 %	21.82 % 21.04 %	2.45 % 2.51 %
Cosmetics & Beauty	5858 5824	4497 4492	1202 1191	159 141	76.77 % 77.13 %	20.52 % 20.45 %	2.71 % 2.42 %
Food & Drink	5897 5816	4470 4395	1282 1272	145 149	75.80 % 75.57 %	21.74 % 21.87 %	2.46 % 2.56 %
Home & Garden	5664 6029	4264 4620	1249 1258	151 151	75.28 % 76.63 %	22.05 % 20.87 %	2.67 % 2.50 %
Finance	5843 5791	4644 4607	1041 1037	158 147	79.48 % 79.55 %	17.82 % 17.91 %	2.70 % 2.54 %
Health	5767 5962	4577 4710	1043 1098	147 154	79.37 % 79.00 %	18.09 % 18.42 %	2.55 % 2.58 %
Pets	5816 6050	4417 4553	1258 1343	141 154	75.95 % 75.26 %	21.63 % 22.20 %	2.42 % 2.55 %
Sport & Fitness	5815 5779	4441 4388	1221 1240	153 151	76.37 % 75.93 %	21.00 % 21.46 %	2.63 % 2.61 %
Job & Career	5804 5773	4254 4307	1399 1323	151 143	73.29 % 74.61 %	24.10 % 22.92 %	2.60 % 2.48 %
Dating	5947 5994	4274 4331	1532 1518	141 145	71.87 % 72.26 %	25.76 % 25.33 %	2.37 % 2.42 %
Other	6049 5908	4708 4579	1179 1182	162 147	77.83 % 77.51 %	19.49 % 20.01 %	2.68 % 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, Mailjet is better than SendGrid.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	5282 5422	3834 3936	1320 1344	128 142	72.59 % 72.59 %	24.99 % 24.79 %	2.42 % 2.62 %
Outlook Mail	5454 5393	4062 4023	1254 1236	138 134	74.48 % 74.60 %	22.99 % 22.92 %	2.53 % 2.48 %
Yahoo Mail	5391 5528	4040 4164	1215 1234	136 130	74.94 % 75.33 %	22.54 % 22.32 %	2.52 % 2.35 %
AOL Mail	5521 5384	4151 4061	1226 1186	144 137	75.19 % 75.43 %	22.21 % 22.03 %	2.61 % 2.54 %
Mail.com	5367 5645	4152 4400	1084 1114	131 131	77.36 % 77.95 %	20.20 % 19.73 %	2.44 % 2.32 %
Yandex Mail	5350 5543	4037 4184	1180 1218	133 141	75.46 % 75.48 %	22.06 % 21.97 %	2.49 % 2.54 %
GMX Mail	5582 5362	4153 3990	1275 1241	154 131	74.40 % 74.41 %	22.84 % 23.14 %	2.76 % 2.44 %
Zoho Mail	5323 5625	4111 4340	1079 1142	133 143	77.23 % 77.16 %	20.27 % 20.30 %	2.50 % 2.54 %
ProtonMail	5454 5466	4278 4255	1039 1078	137 133	78.44 % 77.84 %	19.05 % 19.72 %	2.51 % 2.43 %
Custom Mail	5505 5597	4348 4421	1016 1034	141 142	78.98 % 78.99 %	18.46 % 18.47 %	2.56 % 2.54 %
iCloud Mail	5399 5688	3902 4135	1359 1398	138 155	72.27 % 72.70 %	25.17 % 24.58 %	2.56 % 2.73 %
Tuta	5338 5271	4173 4141	1019 988	146 142	78.18 % 78.56 %	19.09 % 18.74 %	2.74 % 2.69 %
Juno.com	5551 5482	4322 4328	1075 1019	154 135	77.86 % 78.95 %	19.37 % 18.59 %	2.77 % 2.46 %
Mailfence	5503 5452	4299 4250	1063 1062	141 140	78.12 % 77.95 %	19.32 % 19.48 %	2.56 % 2.57 %

Compare SendGrid with other providers

Compare the email deliverability of SendGrid with other providers.