Hosted Email

Gain market share and customer base information about the top Hosted Email software. Check out our list of Hosted Email Software, analyze them by marketshare, region, company size along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more.

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Top 5 Hosted Email technologies in 2026

Over 712161 companies are using Hosted Email tools. Microsoft Outlook with 40.19% market share (286198 customers), Microsoft Exchange Online with 30.75% market share (219021 customers), SiteGround Email Hosting with 24.50% market share (174458 customers).

Technology

Market Share (Est.)

Customers

  • Microsoft Outlook

    40.19%

    286198

  • Microsoft Exchange Online

    30.75%

    219021

  • SiteGround Email Hosting

    24.50%

    174458

  • Zoho Mail

    1.44%

    10271

  • Rackspace Email

    0.60%

    4245

  • Others

    2.52%

    17968

    • Hosted Email Customers by Employee Size

    The majority of Hosted Email category falls in the company size of 0 - 9 employees (225559 companies), 20 - 49 employees (201653 companies), 100 - 249 employees (129566 companies).

    Employee Size

    Hosted Email Customers by Geography

    Companies using Hosted Email technology software are majorly from the United States with 342415 (58.28%), United Kingdom with 74534 (12.69%), Canada with 35456 (6.03%) customers respectively.

    Customers

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    Hosted Email Customers by Industry

    Top industries that use Hosted Email for Marketing (8643), Project Management (7389), Consulting (6896).

    Customers

    Market Share for Top Hosted Email Technologies

    Analyze the market share of popular Hosted Email technologies along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more

    Ranking
    Technology
    Customers
    Market share(Est.)(%)
    1Microsoft Outlook28619840.19
    2Microsoft Exchange Online21902130.75
    3SiteGround Email Hosting17445824.50
    4Zoho Mail102711.44
    5Rackspace Email42450.60
    6Strato28490.40
    7Network Solutions Email18280.26
    8One.com Email Hosting13660.19
    9Postfix12690.18
    10Namecheap Private Email10650.15
    11FastMail8600.12
    12Infomaniak E-mail8260.12
    13Yandex Mail7820.11
    14OVH Webmail7020.10
    15ProtonMail7000.10
    16GandiMail5840.08
    17Email.biz5280.07
    18Aliyun Mail4600.06
    19Soverin4560.06
    20263 Mail4110.06
    21Logix Cloud Email2760.04
    22Names Email Hosting2510.04
    23Everyone.net2450.03
    24IceWarp2370.03
    25rediffmail Pro2320.03
    26BT Business Email2090.03
    27123-reg Email Hosting1820.03
    28Tiger Technologies Webmail1730.02
    29AOL Mail1660.02
    30LCN Email1410.02
    31FuseMail1230.02
    32Easily Email Hosting1090.02
    33United Domains Email1070.02
    34Mithi SkyConnect1050.01
    35Apache James980.01
    36EasyMail740.01
    37NHSmail690.01
    38BlueTie680.01
    39MailSite520.01
    40IMail Server430.01
    41eApps Enterprise Email Hosting380.01
    42Mailinator320.00
    43Claranet Email and Collaboration310.00
    44zMailCloud300.00
    45eNom Professional Email270.00
    46Verio Hosted Email270.00
    47Hushmail for Business270.00
    48Krystal Email Hosting250.00
    49DNS Exit Email Services200.00
    50Tuffmail.com110.00
    51NetWin SurgeMail100.00
    52Orange Geek90.00
    53SherWeb Hosted Exchange90.00
    54Simply Mail Solutions80.00
    55Exclusive Hosting60.00
    56Hosteam50.00
    57Servage Hosting30.00
    58LFC Email Hosting20.00
    59Courier Mail Server20.00

    FAQ

    Find answers to the most often asked questions by users.

    Who are the top Hosted Email software market leaders?

    Top leaders in the category for Hosted Email software are Microsoft Outlook, Microsoft Exchange Online, SiteGround Email Hosting. Here, you can view a full list of Hosted Email tools in the market.

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    How many companies use Hosted Email software these days?

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    Which company has the most significant market share in the Hosted Email software space?

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    What are the top industries that usually use Hosted Email softwares?

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    Popular Comparisons

    Microsoft Outlook vs Microsoft Exchange Online
    Microsoft Outlook vs SiteGround Email Hosting
    Microsoft Outlook vs Zoho Mail
    Microsoft Exchange Online vs SiteGround Email Hosting
    Microsoft Exchange Online vs Zoho Mail
    SiteGround Email Hosting vs Zoho Mail

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