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 Postmark than for Sarbacane.

Emails Sent	Emails Inbox	Emails Spam	Emails Lost
64.320 63.445	50.685 50.822	12.973 11.778	1.205 1.354

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. Postmark beats Sarbacane in this comparison.

Inbox (%)	Spam (%)	Lost (%)
78.80 % 80.10 %	20.17 % 18.56 %	1.87 % 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, Postmark is the clear winner.

Category	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Clothing	4882 4784	3840 3827	992 896	95 102	78.66 % 80.00 %	20.32 % 18.73 %	1.95 % 2.13 %
Elektronics	5157 4743	4084 3808	1021 875	88 101	79.19 % 80.29 %	19.80 % 18.45 %	1.71 % 2.13 %
Entertainment	5008 5083	3932 4042	993 963	102 120	78.51 % 79.52 %	19.83 % 18.95 %	2.04 % 2.36 %
Cosmetics & Beauty	4899 4728	3881 3806	961 876	91 96	79.22 % 80.50 %	19.62 % 18.53 %	1.86 % 2.03 %
Food & Drink	5009 4798	3938 3836	1017 913	95 93	78.62 % 79.95 %	20.30 % 19.03 %	1.90 % 1.94 %
Home & Garden	5033 4796	3942 3857	1046 863	90 104	78.32 % 80.42 %	20.78 % 17.99 %	1.79 % 2.17 %
Finance	4773 4978	3869 4085	859 845	92 103	81.06 % 82.06 %	18.00 % 16.97 %	1.93 % 2.07 %
Health	4949 4709	3989 3895	910 721	98 98	80.60 % 82.71 %	18.39 % 15.31 %	1.98 % 2.08 %
Pets	4793 4983	3779 3962	970 938	89 113	78.84 % 79.51 %	20.24 % 18.82 %	1.86 % 2.27 %
Sport & Fitness	5130 5096	4044 4048	1062 976	86 108	78.83 % 79.43 %	20.70 % 19.15 %	1.68 % 2.12 %
Job & Career	4958 4854	3854 3814	1055 983	92 101	77.73 % 78.57 %	21.28 % 20.25 %	1.86 % 2.08 %
Dating	4654 4857	3498 3741	1101 1049	84 103	75.16 % 77.02 %	23.66 % 21.60 %	1.80 % 2.12 %
Other	5075 5036	4035 4101	986 880	103 112	79.51 % 81.43 %	19.43 % 17.47 %	2.03 % 2.22 %

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, Postmark is better than Sarbacane.

Provider	Emails Sent	Emails Inbox	Emails Spam	Emails Lost	Inbox (%)	Spam (%)	Lost (%)
Gmail	4688 4638	3577 3591	1048 1000	96 93	76.30 % 77.43 %	22.35 % 21.56 %	2.05 % 2.01 %
Outlook Mail	4721 4562	3665 3585	1012 909	81 101	77.63 % 78.58 %	21.44 % 19.93 %	1.72 % 2.21 %
Yahoo Mail	4726 4625	3724 3657	961 908	89 101	78.80 % 79.07 %	20.33 % 19.63 %	1.88 % 2.18 %
AOL Mail	4590 4633	3616 3688	953 873	89 95	78.78 % 79.60 %	20.76 % 18.84 %	1.94 % 2.05 %
Mail.com	4713 4620	3734 3772	940 766	84 97	79.23 % 81.65 %	19.94 % 16.58 %	1.78 % 2.10 %
Yandex Mail	4751 4706	3725 3758	983 882	91 101	78.40 % 79.86 %	20.69 % 18.74 %	1.92 % 2.15 %
GMX Mail	4712 4690	3643 3679	1007 928	93 111	77.31 % 78.44 %	21.37 % 19.79 %	1.97 % 2.37 %
Zoho Mail	4954 4704	3943 3835	972 817	98 99	79.59 % 81.53 %	19.62 % 17.37 %	1.98 % 2.10 %
ProtonMail	4743 4536	3790 3702	911 801	88 94	79.91 % 81.61 %	19.21 % 17.66 %	1.86 % 2.07 %
Custom Mail	4687 4667	3782 3866	845 748	94 103	80.69 % 82.84 %	18.03 % 16.03 %	2.01 % 2.21 %
iCloud Mail	4613 4614	3501 3582	1026 966	83 99	75.89 % 77.63 %	22.24 % 20.94 %	1.80 % 2.15 %
Tuta	4539 4645	3643 3785	867 801	79 99	80.26 % 81.49 %	19.10 % 17.24 %	1.74 % 2.13 %
Juno.com	4703 4779	3762 3901	900 834	88 101	79.99 % 81.63 %	19.14 % 17.45 %	1.87 % 2.11 %
Mailfence	3180 3026	2580 2421	548 545	52 60	81.13 % 80.01 %	17.23 % 18.01 %	1.64 % 1.98 %

Compare Sarbacane with other providers

Compare the email deliverability of Sarbacane with other providers.