Email Client
Gain market share and customer base information about the top Email Client software. Check out our list of Email Client Software, analyze them by marketshare, region, company size along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more.
29
Technologies Tracked
3891419
Companies Tracked
Categories related to Email Client
Top 5 Email Client technologies in 2025
Over 3891419 companies are using Email Client tools. Microsoft Outlook with 94.72% market share (3685828 customers), Amazon WorkMail with 3.60% market share (140232 customers), Yahoo Business Mail with 1.45% market share (56265 customers).
Technology
Market Share (Est.)
Customers
94.72%
3685828
3.60%
140232
1.45%
56265
0.12%
4800
0.04%
1609
Others
0.07%
2685
Email Client Customers by Employee Size
The majority of Email Client category falls in the company size of 0 - 9 employees (2065459 companies), 20 - 49 employees (933317 companies), 100 - 249 employees (336278 companies).
Employee Size
Email Client Customers by Geography
Companies using Email Client technology software are majorly from the United States with 1551594 (51.22%), United Kingdom with 370827 (12.24%), Australia with 219824 (7.26%) customers respectively.
Customers
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Email Client Customers by Industry
Top industries that use Email Client for Project Management (17723), Marketing (16652), Consulting (12686).
Customers
Market Share for Top Email Client Technologies
Analyze the market share of popular Email Client technologies along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more
Ranking | Technology | Customers | Market share(Est.)(%) |
|---|---|---|---|
| 1 | Microsoft Outlook | 3685828 | 94.72 |
| 2 | Amazon WorkMail | 140232 | 3.60 |
| 3 | Yahoo Business Mail | 56265 | 1.45 |
| 4 | Zimbra | 4800 | 0.12 |
| 5 | Logix Cloud Email | 1609 | 0.04 |
| 6 | Salesforce Inbox | 1102 | 0.03 |
| 7 | Apple Mail | 337 | 0.01 |
| 8 | HCL Notes | 334 | 0.01 |
| 9 | Roundcube | 325 | 0.01 |
| 10 | MDaemon Email Server | 140 | 0.00 |
| 11 | eM Client | 92 | 0.00 |
| 12 | Gaggle Mail | 67 | 0.00 |
| 13 | Hiri | 57 | 0.00 |
| 14 | Rambox | 40 | 0.00 |
| 15 | Afterlogic Webmail | 28 | 0.00 |
| 16 | SmarterMail | 25 | 0.00 |
| 17 | PreVeil | 25 | 0.00 |
| 18 | HCL Verse | 16 | 0.00 |
| 19 | Outpost | 14 | 0.00 |
| 20 | UebiMiau | 14 | 0.00 |
| 21 | Zoho SalesInbox | 13 | 0.00 |
| 22 | Thunderbird | 12 | 0.00 |
| 23 | Mail-in-a-box | 10 | 0.00 |
| 24 | RainLoop | 8 | 0.00 |
| 25 | Mailbird | 7 | 0.00 |
| 26 | Polymail | 6 | 0.00 |
| 27 | Onboardify | 5 | 0.00 |
| 28 | Jagware OST to PST Wizard | 5 | 0.00 |
| 29 | Tiliq | 3 | 0.00 |
FAQ
Find answers to the most often asked questions by users.
Who are the top Email Client software market leaders?
Top leaders in the category for Email Client software are Microsoft Outlook, Amazon WorkMail, Yahoo Business Mail. Here, you can view a full list of Email Client tools in the market.
How many companies use Email Client software these days?
Which company has the most significant market share in the Email Client software space?
What are the top industries that usually use Email Client softwares?
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