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
75.883 76.742	58.419 59.121	15.646 15.917	1.818 1.704

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 (%)
76.99 % 77.04 %	20.62 % 20.74 %	2.40 % 2.22 %

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	5963 5922	4546 4527	1277 1267	140 128	76.24 % 76.44 %	21.42 % 21.39 %	2.35 % 2.16 %
Elektronics	6002 5854	4662 4491	1193 1229	147 134	77.67 % 76.72 %	19.88 % 20.99 %	2.45 % 2.29 %
Entertainment	5767 5965	4427 4590	1196 1250	144 125	76.76 % 76.95 %	20.74 % 20.96 %	2.50 % 2.10 %
Cosmetics & Beauty	5849 5828	4533 4543	1172 1160	144 125	77.50 % 77.95 %	20.04 % 19.90 %	2.46 % 2.14 %
Food & Drink	5864 5802	4503 4421	1220 1248	141 133	76.79 % 76.20 %	20.80 % 21.51 %	2.40 % 2.29 %
Home & Garden	5642 5997	4306 4655	1204 1210	132 132	76.32 % 77.62 %	21.34 % 20.18 %	2.34 % 2.20 %
Finance	5836 5833	4668 4700	1022 997	146 136	79.99 % 80.58 %	17.51 % 17.09 %	2.50 % 2.33 %
Health	5787 5972	4662 4792	989 1047	136 133	80.56 % 80.24 %	17.09 % 17.53 %	2.35 % 2.23 %
Pets	5847 6034	4494 4584	1217 1304	136 146	76.86 % 75.97 %	20.81 % 21.61 %	2.33 % 2.42 %
Sport & Fitness	5781 5814	4456 4466	1182 1219	143 129	77.08 % 76.81 %	20.45 % 20.97 %	2.47 % 2.22 %
Job & Career	5626 5765	4169 4343	1327 1298	130 124	74.10 % 75.33 %	23.59 % 22.52 %	2.31 % 2.15 %
Dating	5974 5987	4319 4340	1523 1525	132 122	72.30 % 72.49 %	25.49 % 25.47 %	2.21 % 2.04 %
Other	5945 5969	4674 4669	1124 1163	147 137	78.62 % 78.22 %	18.91 % 19.48 %	2.47 % 2.30 %

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	5221 5403	3834 3956	1276 1327	111 120	73.43 % 73.22 %	24.44 % 24.56 %	2.13 % 2.22 %
Outlook Mail	5479 5347	4125 4028	1225 1205	129 114	75.29 % 75.33 %	22.36 % 22.54 %	2.35 % 2.13 %
Yahoo Mail	5230 5619	3999 4278	1107 1220	124 121	76.46 % 76.13 %	21.17 % 21.71 %	2.37 % 2.15 %
AOL Mail	5433 5340	4108 4073	1189 1149	136 118	75.61 % 76.27 %	21.88 % 21.52 %	2.50 % 2.21 %
Mail.com	5580 5631	4346 4428	1107 1078	127 125	77.89 % 78.64 %	19.84 % 19.14 %	2.28 % 2.22 %
Yandex Mail	5471 5414	4172 4121	1176 1164	123 129	76.26 % 76.12 %	21.50 % 21.50 %	2.25 % 2.38 %
GMX Mail	5383 5411	4056 4068	1196 1217	131 126	75.35 % 75.18 %	22.22 % 22.49 %	2.43 % 2.33 %
Zoho Mail	5433 5651	4211 4398	1092 1119	130 134	77.51 % 77.83 %	20.10 % 19.80 %	2.39 % 2.37 %
ProtonMail	5334 5461	4222 4300	984 1058	128 103	79.15 % 78.74 %	18.45 % 19.37 %	2.40 % 1.89 %
Custom Mail	5464 5552	4394 4457	933 977	137 118	80.42 % 80.28 %	17.08 % 17.60 %	2.51 % 2.13 %
iCloud Mail	5390 5591	3977 4097	1283 1365	130 129	73.78 % 73.28 %	23.80 % 24.41 %	2.41 % 2.31 %
Tuta	5469 5320	4328 4233	1006 967	135 120	79.14 % 79.57 %	18.39 % 18.18 %	2.47 % 2.26 %
Juno.com	5495 5458	4329 4334	1025 1000	141 124	78.78 % 79.41 %	18.65 % 18.32 %	2.57 % 2.27 %
Mailfence	5501 5544	4318 4350	1047 1071	136 123	78.49 % 78.46 %	19.03 % 19.32 %	2.47 % 2.22 %

Compare SendGrid with other providers

Compare the email deliverability of SendGrid with other providers.