Sarbacane and Postmark Email Deliverability Comparison

Sarbacane

Postmark

In this comparison, the deliverability of Sarbacane and Postmark 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 Sarbacane than for Postmark.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
65.975 65.137	51.577 50.600	13.109 13.149	1.289 1.388

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. Sarbacane beats Postmark in this comparison.

Inbox (%)	Spam (%)	Lost (%)
78.18 % 77.68 %	19.87 % 20.19 %	1.95 % 2.13 %

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, Sarbacane is the clear winner.

Category	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Clothing	5191 5071	4023 3914	1069 1056	99 101	77.50 % 77.18 %	20.59 % 20.82 %	1.91 % 1.99 %
Elektronics	5010 4882	3941 3796	974 979	95 107	78.66 % 77.76 %	19.44 % 20.05 %	1.90 % 2.19 %
Entertainment	4979 4910	3838 3793	1035 1011	106 106	77.08 % 77.25 %	20.79 % 20.59 %	2.13 % 2.16 %
Cosmetics & Beauty	5125 5043	4024 3928	997 1011	104 104	78.52 % 77.89 %	19.45 % 20.05 %	2.03 % 2.06 %
Food & Drink	5280 5038	4137 3866	1037 1075	106 97	78.35 % 76.74 %	19.64 % 21.34 %	2.01 % 1.93 %
Home & Garden	4947 5083	3828 3928	1023 1044	96 111	77.38 % 77.28 %	20.68 % 20.54 %	1.94 % 2.18 %
Finance	5105 5308	4183 4312	830 881	92 115	81.94 % 81.24 %	16.26 % 16.60 %	1.80 % 2.17 %
Health	5036 5000	4094 4060	837 830	105 110	81.29 % 81.20 %	16.62 % 16.60 %	2.08 % 2.20 %
Pets	4994 5137	3903 3965	992 1063	99 109	78.15 % 77.19 %	19.86 % 20.69 %	1.98 % 2.12 %
Sport & Fitness	5208 4944	4060 3845	1051 997	97 102	77.96 % 77.77 %	20.18 % 20.17 %	1.86 % 2.06 %
Job & Career	5055 4922	3850 3676	1113 1142	92 104	76.16 % 74.69 %	22.02 % 23.20 %	1.82 % 2.11 %
Dating	5042 4871	3707 3605	1239 1165	96 101	73.52 % 74.01 %	24.57 % 23.92 %	1.90 % 2.07 %
Other	5003 4928	3989 3912	912 895	102 121	79.73 % 79.38 %	18.23 % 18.16 %	2.04 % 2.46 %

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, Sarbacane is better than Postmark.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	4610 4479	3401 3323	1119 1062	90 94	73.77 % 74.19 %	24.27 % 23.71 %	1.95 % 2.10 %
Outlook Mail	4731 4531	3604 3444	1041 991	86 96	76.18 % 76.01 %	22.00 % 21.87 %	1.82 % 2.12 %
Yahoo Mail	4827 4597	3749 3508	989 991	89 98	77.67 % 76.31 %	20.49 % 21.56 %	1.84 % 2.13 %
AOL Mail	4779 4857	3707 3756	985 996	87 105	77.57 % 77.33 %	20.61 % 20.51 %	1.82 % 2.16 %
Mail.com	4624 4956	3683 3934	853 923	88 99	79.65 % 79.38 %	18.45 % 18.62 %	1.90 % 2.00 %
Yandex Mail	4631 4687	3578 3562	961 1019	92 106	77.26 % 76.00 %	20.75 % 21.74 %	1.99 % 2.26 %
GMX Mail	4603 4506	3488 3390	1014 1018	101 98	75.78 % 75.23 %	22.03 % 22.59 %	2.19 % 2.17 %
Zoho Mail	4641 4645	3721 3625	828 924	92 96	80.18 % 78.04 %	17.84 % 19.89 %	1.98 % 2.07 %
ProtonMail	4755 4620	3824 3706	837 824	94 90	80.42 % 80.22 %	17.60 % 17.84 %	1.98 % 1.95 %
Custom Mail	4843 4614	3917 3728	835 781	91 105	80.88 % 80.80 %	17.24 % 16.93 %	1.88 % 2.28 %
iCloud Mail	4706 4518	3502 3365	1110 1052	94 101	74.42 % 74.48 %	23.59 % 23.28 %	2.00 % 2.24 %
Tuta	4565 4771	3668 3807	815 863	82 101	80.35 % 79.79 %	17.85 % 18.09 %	1.80 % 2.12 %
Juno.com	4780 4871	3812 3869	863 892	105 110	79.75 % 79.43 %	18.05 % 18.31 %	2.20 % 2.26 %
Mailfence	4880 4485	3923 3583	859 813	98 89	80.39 % 79.89 %	17.60 % 18.13 %	2.01 % 1.98 %

Compare Sarbacane with other providers

Compare the email deliverability of Sarbacane with other providers.