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Postbox

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Postbox offers a desktop email software that allows users to streamline and manage their email activities on a single interface.

Email Client
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Market Share of Postbox

Current Customer(s)

1

Market Share (Est.)

0.00%

Ranking

#30

Top Competitors and Alternatives of Postbox

The top three of Postbox’s competitors in the Email Client category are Microsoft Outlook with 94.72%, Amazon WorkMail with 3.60%, Yahoo Business Mail with 1.45% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Microsoft Outlook368582894.72%Postbox vs Microsoft Outlook
Amazon WorkMail1402323.60%Postbox vs Amazon WorkMail
Yahoo Business Mail562651.45%Postbox vs Yahoo Business Mail
Zimbra48000.12%Postbox vs Zimbra
Logix Cloud Email16090.04%Postbox vs Logix Cloud Email
Salesforce Inbox11020.03%Postbox vs Salesforce Inbox
Apple Mail3370.01%Postbox vs Apple Mail
HCL Notes3340.01%Postbox vs HCL Notes
Roundcube3250.01%Postbox vs Roundcube
MDaemon Email Server1400.00%Postbox vs MDaemon Email Server
eM Client920.00%Postbox vs eM Client
Gaggle Mail670.00%Postbox vs Gaggle Mail
Hiri570.00%Postbox vs Hiri
Rambox400.00%Postbox vs Rambox
Afterlogic Webmail280.00%Postbox vs Afterlogic Webmail
SmarterMail250.00%Postbox vs SmarterMail
PreVeil250.00%Postbox vs PreVeil
HCL Verse160.00%Postbox vs HCL Verse
UebiMiau140.00%Postbox vs UebiMiau
Outpost140.00%Postbox vs Outpost
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Popular Comparisons

Top Competitors and Alternatives of Postbox

The top three of Postbox’s competitors in the Email Client category are Microsoft Outlook with 94.72%, Amazon WorkMail with 3.60%, Yahoo Business Mail with 1.45% market share.

Postbox vs Microsoft Outlook

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Postbox vs Amazon WorkMail

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Postbox vs Yahoo Business Mail

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Postbox vs Zimbra

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Postbox vs Logix Cloud Email

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Postbox vs Salesforce Inbox

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Postbox vs Apple Mail

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Postbox vs HCL Notes

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Customers of Postbox

Around the world in 2025, over 1 companies have started using Postbox as Email Client tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Hawksford500 - 999LondonEnglandUnited Kingdom
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Postbox Customers by Products and Services

The top three products and services offering customers that use Postbox for Email Client are Employee Solutions (1), Tax Planning (1), Fund Administration (1).

Customers

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Postbox Customers by Employee Size

The majority of Postbox's customers for the email-client category fall in the company size of 500 - 999 employees (1 companies).

Employee Size

Postbox Customers by Geography

The top three geographies of Postbox for email-client are the United Kingdom with 1(100.00%) customers respectively.

Customers

Employees of Postbox

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Also see other Products/Services by Postbox in:

Email Client

FAQ

Find answers to the most often asked questions by users.

Who are the top Postbox competitors?

Postbox’s Top competitors in the email-client category are Microsoft Outlook, Amazon WorkMail, Yahoo Business Mail. You can view a full list of Postbox competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Postbox and 40,000 other technologies on the internet. You can also compare Postbox and its feature with top competitors here : Postbox vs Microsoft Outlook Postbox vs Amazon WorkMail Postbox vs Yahoo Business Mail.

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What is Postbox customer distribution based on company size?

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What is Postbox market share in the email-client?

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What are the top countries that use Postbox?

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What are the top industries that use Postbox?

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