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
76.303 76.320	58.002 58.136	16.304 16.258	1.997 1.926

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 (%)
76.02 % 76.17 %	21.37 % 21.30 %	2.62 % 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	5965 5894	4487 4422	1329 1318	149 154	75.22 % 75.03 %	22.28 % 22.36 %	2.50 % 2.61 %
Elektronics	5985 5911	4561 4515	1263 1248	161 148	76.21 % 76.38 %	21.10 % 21.11 %	2.69 % 2.50 %
Entertainment	5627 6051	4248 4616	1238 1282	141 153	75.49 % 76.28 %	22.00 % 21.19 %	2.51 % 2.53 %
Cosmetics & Beauty	5894 5779	4530 4466	1201 1173	163 140	76.86 % 77.28 %	20.38 % 20.30 %	2.77 % 2.42 %
Food & Drink	5868 5828	4443 4402	1272 1277	153 149	75.72 % 75.53 %	21.68 % 21.91 %	2.61 % 2.56 %
Home & Garden	5755 5967	4323 4543	1277 1273	155 151	75.12 % 76.14 %	22.19 % 21.33 %	2.69 % 2.53 %
Finance	5902 5715	4678 4531	1065 1041	159 143	79.26 % 79.28 %	18.04 % 18.22 %	2.69 % 2.50 %
Health	5737 5893	4557 4660	1031 1071	149 162	79.43 % 79.08 %	17.97 % 18.17 %	2.60 % 2.75 %
Pets	5824 5989	4417 4501	1263 1340	144 148	75.84 % 75.15 %	21.69 % 22.37 %	2.47 % 2.47 %
Sport & Fitness	5806 5769	4418 4396	1236 1226	152 147	76.09 % 76.20 %	21.29 % 21.25 %	2.62 % 2.55 %
Job & Career	5890 5786	4309 4296	1422 1345	159 145	73.16 % 74.25 %	24.14 % 23.25 %	2.70 % 2.51 %
Dating	6018 5941	4339 4299	1532 1496	147 146	72.10 % 72.36 %	25.46 % 25.18 %	2.44 % 2.46 %
Other	6032 5797	4692 4489	1175 1168	165 140	77.79 % 77.44 %	19.48 % 20.15 %	2.74 % 2.42 %

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	5318 5462	3857 3972	1331 1348	130 142	72.53 % 72.72 %	25.03 % 24.68 %	2.44 % 2.60 %
Outlook Mail	5423 5363	4041 3994	1244 1232	138 137	74.52 % 74.47 %	22.94 % 22.97 %	2.54 % 2.55 %
Yahoo Mail	5322 5555	3990 4172	1195 1248	137 135	74.97 % 75.10 %	22.45 % 22.47 %	2.57 % 2.43 %
AOL Mail	5577 5261	4194 3964	1233 1165	150 132	75.20 % 75.35 %	22.11 % 22.14 %	2.69 % 2.51 %
Mail.com	5353 5579	4129 4351	1089 1101	135 127	77.13 % 77.99 %	20.34 % 19.73 %	2.52 % 2.28 %
Yandex Mail	5352 5525	4026 4159	1185 1230	141 136	75.22 % 75.28 %	22.14 % 22.26 %	2.63 % 2.46 %
GMX Mail	5779 5395	4295 4042	1318 1219	166 134	74.32 % 74.92 %	22.81 % 22.59 %	2.87 % 2.48 %
Zoho Mail	5400 5494	4167 4227	1098 1130	135 137	77.17 % 76.94 %	20.33 % 20.57 %	2.50 % 2.49 %
ProtonMail	5471 5418	4286 4208	1046 1074	139 136	78.34 % 77.67 %	19.12 % 19.82 %	2.54 % 2.51 %
Custom Mail	5498 5523	4336 4361	1018 1020	144 142	78.87 % 78.96 %	18.52 % 18.47 %	2.62 % 2.57 %
iCloud Mail	5408 5633	3906 4078	1364 1401	138 154	72.23 % 72.39 %	25.22 % 24.87 %	2.55 % 2.73 %
Tuta	5273 5288	4094 4132	1033 1014	146 142	77.64 % 78.14 %	19.59 % 19.18 %	2.77 % 2.69 %
Juno.com	5599 5393	4363 4245	1079 1014	157 134	77.92 % 78.71 %	19.27 % 18.80 %	2.80 % 2.48 %
Mailfence	5530 5431	4318 4231	1071 1062	141 138	78.08 % 77.90 %	19.37 % 19.55 %	2.55 % 2.54 %

Compare SendGrid with other providers

Compare the email deliverability of SendGrid with other providers.