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
64.877 63.961	50.734 50.217	13.143 12.619	1.267 1.413

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 (%)
78.20 % 78.51 %	20.26 % 19.73 %	1.95 % 2.21 %

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	4860 4804	3787 3757	996 971	94 105	77.92 % 78.21 %	20.49 % 20.21 %	1.93 % 2.19 %
Elektronics	5171 4766	4067 3746	1021 946	94 106	78.65 % 78.60 %	19.74 % 19.85 %	1.82 % 2.22 %
Entertainment	5110 5025	3993 3920	1013 1009	106 117	78.14 % 78.01 %	19.82 % 20.08 %	2.07 % 2.33 %
Cosmetics & Beauty	4941 4806	3889 3784	965 947	96 99	78.71 % 78.73 %	19.53 % 19.70 %	1.94 % 2.06 %
Food & Drink	5105 4939	3970 3846	1046 1009	104 104	77.77 % 77.87 %	20.49 % 20.43 %	2.04 % 2.11 %
Home & Garden	5011 4853	3880 3813	1066 939	92 111	77.43 % 78.57 %	21.27 % 19.35 %	1.84 % 2.29 %
Finance	4887 5124	3975 4152	845 892	92 110	81.34 % 81.03 %	17.29 % 17.41 %	1.88 % 2.15 %
Health	4981 4903	4018 4012	880 783	103 108	80.67 % 81.83 %	17.67 % 15.97 %	2.07 % 2.20 %
Pets	4910 4994	3838 3887	1008 1004	99 115	78.17 % 77.83 %	20.53 % 20.10 %	2.02 % 2.30 %
Sport & Fitness	5078 4948	3960 3871	1055 997	92 106	77.98 % 78.23 %	20.78 % 20.15 %	1.81 % 2.14 %
Job & Career	4944 4860	3805 3703	1069 1080	96 109	76.96 % 76.19 %	21.62 % 22.22 %	1.94 % 2.24 %
Dating	4778 4816	3533 3616	1176 1124	89 106	73.94 % 75.08 %	24.61 % 23.34 %	1.86 % 2.20 %
Other	5101 5123	4019 4110	1003 918	110 117	78.79 % 80.23 %	19.66 % 17.92 %	2.16 % 2.28 %

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	4659 4572	3489 3436	1083 1061	100 95	74.89 % 75.15 %	23.25 % 23.21 %	2.15 % 2.08 %
Outlook Mail	4704 4560	3620 3490	1025 972	87 105	76.96 % 76.54 %	21.79 % 21.32 %	1.85 % 2.30 %
Yahoo Mail	4742 4647	3696 3595	969 968	90 104	77.94 % 77.36 %	20.43 % 20.83 %	1.90 % 2.24 %
AOL Mail	4576 4668	3566 3635	954 949	92 100	77.93 % 77.87 %	20.85 % 20.33 %	2.01 % 2.14 %
Mail.com	4676 4676	3686 3755	921 833	88 103	78.83 % 80.30 %	19.70 % 17.81 %	1.88 % 2.20 %
Yandex Mail	4705 4591	3649 3565	985 944	89 102	77.56 % 77.65 %	20.94 % 20.56 %	1.89 % 2.22 %
GMX Mail	4707 4634	3594 3552	1036 994	98 110	76.35 % 76.65 %	22.01 % 21.45 %	2.08 % 2.37 %
Zoho Mail	4871 4714	3860 3774	943 866	99 102	79.24 % 80.06 %	19.36 % 18.37 %	2.03 % 2.16 %
ProtonMail	4777 4452	3791 3567	904 824	97 93	79.36 % 80.12 %	18.92 % 18.51 %	2.03 % 2.09 %
Custom Mail	4688 4631	3781 3783	834 756	96 108	80.65 % 81.69 %	17.79 % 16.32 %	2.05 % 2.33 %
iCloud Mail	4569 4587	3436 3469	1035 1035	90 102	75.20 % 75.63 %	22.65 % 22.56 %	1.97 % 2.22 %
Tuta	4509 4657	3604 3750	853 833	74 106	79.93 % 80.52 %	18.92 % 17.89 %	1.64 % 2.28 %
Juno.com	4709 4828	3772 3877	879 887	94 105	80.10 % 80.30 %	18.67 % 18.37 %	2.00 % 2.17 %
Mailfence	3985 3744	3190 2969	722 697	73 78	80.05 % 79.30 %	18.12 % 18.62 %	1.83 % 2.08 %

Compare Sarbacane with other providers

Compare the email deliverability of Sarbacane with other providers.