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
65.185 64.757	50.153 49.798	13.533 13.476	1.499 1.483

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 (%)
76.94 % 76.90 %	20.76 % 20.81 %	2.30 % 2.29 %

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	5061 5018	3889 3842	1054 1059	118 117	76.84 % 76.56 %	20.83 % 21.10 %	2.33 % 2.33 %
Elektronics	5043 5268	3919 4081	1007 1070	117 117	77.71 % 77.47 %	19.97 % 20.31 %	2.32 % 2.22 %
Entertainment	5009 4877	3816 3714	1073 1049	120 114	76.18 % 76.15 %	21.42 % 21.51 %	2.40 % 2.34 %
Cosmetics & Beauty	5165 5033	3989 3899	1056 1018	120 116	77.23 % 77.47 %	20.45 % 20.23 %	2.32 % 2.30 %
Food & Drink	5126 4836	3916 3706	1094 1013	116 117	76.39 % 76.63 %	21.34 % 20.95 %	2.26 % 2.42 %
Home & Garden	4941 4963	3776 3784	1057 1065	108 114	76.42 % 76.24 %	21.39 % 21.46 %	2.19 % 2.30 %
Finance	4994 4914	4012 3960	860 844	122 110	80.34 % 80.59 %	17.22 % 17.18 %	2.44 % 2.24 %
Health	5103 4949	4121 3989	869 842	113 118	80.76 % 80.60 %	17.03 % 17.01 %	2.21 % 2.38 %
Pets	5124 5100	3911 3888	1090 1095	123 117	76.33 % 76.24 %	21.27 % 21.47 %	2.40 % 2.29 %
Sport & Fitness	4949 4904	3797 3766	1030 1033	122 105	76.72 % 76.79 %	20.81 % 21.06 %	2.47 % 2.14 %
Job & Career	4643 5106	3435 3775	1105 1214	103 117	73.98 % 73.93 %	23.80 % 23.78 %	2.22 % 2.29 %
Dating	5001 4960	3629 3600	1261 1256	111 104	72.57 % 72.58 %	25.21 % 25.32 %	2.22 % 2.10 %
Other	5026 4829	3943 3794	977 918	106 117	78.45 % 78.57 %	19.44 % 19.01 %	2.11 % 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, Rapidmail is better than SendGrid.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	4467 4758	3273 3491	1084 1159	110 108	73.27 % 73.37 %	24.27 % 24.36 %	2.46 % 2.27 %
Outlook Mail	4749 4385	3602 3308	1046 983	101 94	75.85 % 75.44 %	22.03 % 22.42 %	2.13 % 2.14 %
Yahoo Mail	4588 4579	3513 3476	970 998	105 105	76.57 % 75.91 %	21.14 % 21.80 %	2.29 % 2.29 %
AOL Mail	4540 4639	3433 3493	999 1034	108 112	75.62 % 75.30 %	22.00 % 22.29 %	2.38 % 2.41 %
Mail.com	4832 4727	3771 3678	952 941	109 108	78.04 % 77.81 %	19.70 % 19.91 %	2.26 % 2.28 %
Yandex Mail	4701 4575	3574 3501	1021 976	106 98	76.03 % 76.52 %	21.72 % 21.33 %	2.25 % 2.14 %
GMX Mail	4503 4691	3390 3518	1019 1064	94 109	75.28 % 74.99 %	22.63 % 22.68 %	2.09 % 2.32 %
Zoho Mail	4711 4611	3628 3624	977 874	106 113	77.01 % 78.59 %	20.74 % 18.95 %	2.25 % 2.45 %
ProtonMail	4501 4407	3552 3471	840 841	109 95	78.92 % 78.76 %	18.66 % 19.08 %	2.42 % 2.16 %
Custom Mail	4741 4507	3784 3625	846 784	111 98	79.81 % 80.43 %	17.84 % 17.40 %	2.34 % 2.17 %
iCloud Mail	4564 4701	3364 3420	1091 1172	109 109	73.71 % 72.75 %	23.90 % 24.93 %	2.39 % 2.32 %
Tuta	4795 4933	3785 3876	899 943	111 114	78.94 % 78.57 %	18.75 % 19.12 %	2.31 % 2.31 %
Juno.com	4717 4580	3724 3638	885 834	108 108	78.95 % 79.43 %	18.76 % 18.21 %	2.29 % 2.36 %
Mailfence	4776 4664	3760 3679	904 873	112 112	78.73 % 78.88 %	18.93 % 18.72 %	2.35 % 2.40 %

Compare SendGrid with other providers

Compare the email deliverability of SendGrid with other providers.