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.
31
Technologies Tracked
323852
Companies Tracked
Categories related to Email Client
Top 5 Email Client technologies in 2026
Over 323852 companies are using Email Client tools. Microsoft Outlook with 88.80% market share (287574 customers), Amazon WorkMail with 8.56% market share (27737 customers), Zimbra with 1.17% market share (3781 customers).
Technology
Market Share (Est.)
Customers
88.80%
287574
8.56%
27737
1.17%
3781
0.57%
1841
0.39%
1255
Others
0.51%
1664
Email Client Customers by Employee Size
The majority of Email Client category falls in the company size of 20 - 49 employees (96263 companies), 100 - 249 employees (71590 companies), 0 - 9 employees (69261 companies).
Employee Size
Email Client Customers by Geography
Companies using Email Client technology software are majorly from the United States with 158955 (59.59%), United Kingdom with 31261 (11.72%), Canada with 17158 (6.43%) customers respectively.
Customers
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Email Client Customers by Industry
Top industries that use Email Client for Marketing (4389), Project Management (3982), Consulting (3792).
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 | 287574 | 88.80 |
| 2 | Amazon WorkMail | 27737 | 8.56 |
| 3 | Zimbra | 3781 | 1.17 |
| 4 | Yahoo Business Mail | 1841 | 0.57 |
| 5 | Salesforce Inbox | 1255 | 0.39 |
| 6 | HCL Notes | 282 | 0.09 |
| 7 | Logix Cloud Email | 278 | 0.09 |
| 8 | Apple Mail | 271 | 0.08 |
| 9 | Roundcube | 243 | 0.08 |
| 10 | MDaemon Email Server | 109 | 0.03 |
| 11 | Gaggle Mail | 91 | 0.03 |
| 12 | eM Client | 81 | 0.03 |
| 13 | Afterlogic Webmail | 52 | 0.02 |
| 14 | Rambox | 48 | 0.01 |
| 15 | Hiri | 40 | 0.01 |
| 16 | PreVeil | 33 | 0.01 |
| 17 | SmarterMail | 23 | 0.01 |
| 18 | HCL Verse | 20 | 0.01 |
| 19 | Thunderbird | 13 | 0.00 |
| 20 | Canary Mail | 13 | 0.00 |
| 21 | Zoho SalesInbox | 10 | 0.00 |
| 22 | Mail-in-a-box | 9 | 0.00 |
| 23 | RainLoop | 9 | 0.00 |
| 24 | UebiMiau | 9 | 0.00 |
| 25 | Outpost | 8 | 0.00 |
| 26 | Polymail | 7 | 0.00 |
| 27 | Mailbird | 5 | 0.00 |
| 28 | Onboardify | 3 | 0.00 |
| 29 | Boxy | 3 | 0.00 |
| 30 | Mailspring | 2 | 0.00 |
| 31 | Tiliq | 2 | 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, Zimbra. 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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