SendGrid and Rapidmail Email Deliverability Comparison

SendGrid

Rapidmail

In this comparison, the deliverability of SendGrid and Rapidmail 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 Rapidmail.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
76.051 75.517	58.807 57.733	15.592 15.988	1.652 1.796

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 Rapidmail in this comparison.

Inbox (%)	Spam (%)	Lost (%)
77.33 % 76.45 %	20.50 % 21.17 %	2.17 % 2.38 %

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, SendGrid is the clear winner.

Category	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Clothing	5908 5882	4575 4475	1206 1263	127 144	77.44 % 76.08 %	20.41 % 21.47 %	2.15 % 2.45 %
Elektronics	5852 6046	4562 4694	1159 1218	131 134	77.96 % 77.64 %	19.81 % 20.15 %	2.24 % 2.22 %
Entertainment	5884 5694	4505 4314	1245 1243	134 137	76.56 % 75.76 %	21.16 % 21.83 %	2.28 % 2.41 %
Cosmetics & Beauty	5980 5890	4632 4548	1218 1205	130 137	77.46 % 77.22 %	20.37 % 20.46 %	2.17 % 2.33 %
Food & Drink	5983 5718	4587 4360	1266 1214	130 144	76.67 % 76.25 %	21.16 % 21.23 %	2.17 % 2.52 %
Home & Garden	5717 5753	4387 4348	1210 1268	120 137	76.74 % 75.58 %	21.16 % 22.04 %	2.10 % 2.38 %
Finance	5848 5668	4715 4534	995 996	138 138	80.63 % 79.99 %	17.01 % 17.57 %	2.36 % 2.43 %
Health	5918 5760	4809 4605	987 1015	122 140	81.26 % 79.95 %	16.68 % 17.62 %	2.06 % 2.43 %
Pets	5978 5922	4601 4478	1244 1301	133 143	76.97 % 75.62 %	20.81 % 21.97 %	2.22 % 2.41 %
Sport & Fitness	5778 5778	4458 4397	1187 1248	133 133	77.15 % 76.10 %	20.54 % 21.60 %	2.30 % 2.30 %
Job & Career	5426 5936	4039 4382	1273 1415	114 139	74.44 % 73.82 %	23.46 % 23.84 %	2.10 % 2.34 %
Dating	5864 5790	4273 4166	1470 1493	121 131	72.87 % 71.95 %	25.07 % 25.79 %	2.06 % 2.26 %
Other	5915 5680	4664 4432	1132 1109	119 139	78.85 % 78.03 %	19.14 % 19.52 %	2.01 % 2.45 %

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 Rapidmail.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	5349 5577	3945 4054	1286 1390	118 133	73.75 % 72.69 %	24.04 % 24.92 %	2.21 % 2.38 %
Outlook Mail	5562 5145	4236 3860	1216 1171	110 114	76.16 % 75.02 %	21.86 % 22.76 %	1.98 % 2.22 %
Yahoo Mail	5277 5330	4057 4022	1106 1182	114 126	76.88 % 75.46 %	20.96 % 22.18 %	2.16 % 2.36 %
AOL Mail	5277 5435	4007 4073	1152 1228	118 134	75.93 % 74.94 %	21.83 % 22.59 %	2.24 % 2.47 %
Mail.com	5477 5462	4299 4234	1061 1097	117 131	78.49 % 77.52 %	19.37 % 20.08 %	2.14 % 2.40 %
Yandex Mail	5437 5356	4160 4078	1162 1160	115 118	76.51 % 76.14 %	21.37 % 21.66 %	2.12 % 2.20 %
GMX Mail	5335 5488	4026 4080	1203 1276	106 132	75.46 % 74.34 %	22.55 % 23.25 %	1.99 % 2.41 %
Zoho Mail	5509 5455	4280 4242	1110 1074	119 139	77.69 % 77.76 %	20.15 % 19.69 %	2.16 % 2.55 %
ProtonMail	5370 5126	4266 4018	983 990	121 118	79.44 % 78.38 %	18.31 % 19.31 %	2.25 % 2.30 %
Custom Mail	5449 5243	4377 4185	953 936	119 122	80.33 % 79.82 %	17.49 % 17.85 %	2.18 % 2.33 %
iCloud Mail	5402 5461	4003 3957	1276 1372	123 132	74.10 % 72.46 %	23.62 % 25.12 %	2.28 % 2.42 %
Tuta	5540 5727	4393 4493	1023 1100	124 134	79.30 % 78.45 %	18.47 % 19.21 %	2.24 % 2.34 %
Juno.com	5489 5366	4354 4244	1012 991	123 131	79.32 % 79.09 %	18.44 % 18.47 %	2.24 % 2.44 %
Mailfence	5578 5346	4404 4193	1049 1021	125 132	78.95 % 78.43 %	18.81 % 19.10 %	2.24 % 2.47 %

Compare SendGrid with other providers

Compare the email deliverability of SendGrid with other providers.