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
3886212
Companies Tracked
Categories related to Email Client
Top 5 Email Client technologies in 2026
Over 3886212 companies are using Email Client tools. Microsoft Outlook with 94.70% market share (3680118 customers), Amazon WorkMail with 3.71% market share (144110 customers), Yahoo Business Mail with 1.40% market share (54385 customers).
Technology
Market Share (Est.)
Customers
94.70%
3680118
3.71%
144110
1.40%
54385
0.10%
3864
0.04%
1517
Others
0.06%
2218
Email Client Customers by Employee Size
The majority of Email Client category falls in the company size of 0 - 9 employees (2082397 companies), 20 - 49 employees (916129 companies), 100 - 249 employees (335551 companies).
Employee Size
Email Client Customers by Geography
Companies using Email Client technology software are majorly from the United States with 1526230 (50.64%), United Kingdom with 368729 (12.23%), Germany with 233924 (7.76%) customers respectively.
Customers
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Email Client Customers by Industry
Top industries that use Email Client for Project Management (16756), Marketing (15889), Consulting (12058).
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 | 3680118 | 94.70 |
| 2 | Amazon WorkMail | 144110 | 3.71 |
| 3 | Yahoo Business Mail | 54385 | 1.40 |
| 4 | Zimbra | 3864 | 0.10 |
| 5 | Logix Cloud Email | 1517 | 0.04 |
| 6 | Salesforce Inbox | 868 | 0.02 |
| 7 | HCL Notes | 283 | 0.01 |
| 8 | Apple Mail | 268 | 0.01 |
| 9 | Roundcube | 243 | 0.01 |
| 10 | MDaemon Email Server | 109 | 0.00 |
| 11 | Gaggle Mail | 86 | 0.00 |
| 12 | eM Client | 78 | 0.00 |
| 13 | Afterlogic Webmail | 52 | 0.00 |
| 14 | Hiri | 43 | 0.00 |
| 15 | Rambox | 41 | 0.00 |
| 16 | PreVeil | 26 | 0.00 |
| 17 | HCL Verse | 20 | 0.00 |
| 18 | SmarterMail | 18 | 0.00 |
| 19 | Thunderbird | 13 | 0.00 |
| 20 | Outpost | 11 | 0.00 |
| 21 | UebiMiau | 11 | 0.00 |
| 22 | Zoho SalesInbox | 10 | 0.00 |
| 23 | Mail-in-a-box | 9 | 0.00 |
| 24 | RainLoop | 8 | 0.00 |
| 25 | Polymail | 6 | 0.00 |
| 26 | Mailbird | 5 | 0.00 |
| 27 | Onboardify | 4 | 0.00 |
| 28 | Boxy | 3 | 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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