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.

61

Technologies Tracked

9185826

Companies Tracked

Categories related to Hosted Email

Data Integration
Artificial Intelligence
Data Visualization
Backup And Recovery
Analytics And BI Platform

Top 5 Hosted Email technologies in 2026

Over 9185826 companies are using Hosted Email tools. Microsoft Outlook with 39.67% market share (3644138 customers), Microsoft Exchange Online with 38.96% market share (3579152 customers), 1&1 Email with 4.39% market share (403185 customers).

Technology

Market Share (Est.)

Customers

  • Microsoft Outlook

    39.67%

    3644138

  • Microsoft Exchange Online

    38.96%

    3579152

  • 1&1 Email

    4.39%

    403185

  • SiteGround Email Hosting

    3.45%

    316460

  • Strato

    3.42%

    314059

  • Others

    10.11%

    928832

    • Hosted Email Customers by Employee Size

    The majority of Hosted Email category falls in the company size of 0 - 9 employees (5257330 companies), 20 - 49 employees (1938873 companies), 10 - 19 employees (649342 companies).

    Employee Size

    Hosted Email Customers by Geography

    Companies using Hosted Email technology software are majorly from the United States with 3258665 (45.20%), Germany with 1075329 (14.92%), United Kingdom with 846970 (11.75%) customers respectively.

    Customers

    Sign up for 6sense Revenue AI™ to get FREE verified B2B contact data.

    Sign Up
    Company Logo

    Hosted Email Customers by Industry

    Top industries that use Hosted Email for Project Management (34098), Marketing (33826), Consulting (24837).

    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 Outlook364413839.67
    2Microsoft Exchange Online357915238.96
    31&1 Email4031854.39
    4SiteGround Email Hosting3164603.45
    5Strato3140593.42
    6Zoho Mail2036912.22
    7One.com Email Hosting1711561.86
    8Rackspace Email1022251.11
    9Namecheap Private Email710730.77
    10Network Solutions Email592930.65
    11GandiMail527200.57
    12Infomaniak E-mail524900.57
    13Yandex Mail376610.41
    14ProtonMail253360.28
    15United Domains Email188190.20
    16FastMail187020.20
    17123-reg Email Hosting186780.20
    18Names Email Hosting181480.20
    19Soverin164320.18
    20Aliyun Mail147510.16
    21LCN Email91240.10
    22263 Mail56860.06
    23Everyone.net53210.06
    24rediffmail Pro48260.05
    25Hushmail for Business44420.05
    26BlueTie36550.04
    27Tiger Technologies Webmail23840.03
    28EasyMail15450.02
    29Logix Cloud Email15020.02
    30FuseMail14070.02
    31Postfix12560.01
    32Claranet Email and Collaboration11330.01
    33OVH Webmail6810.01
    34Verio Hosted Email6400.01
    35Email.biz5600.01
    36Exclusive Hosting4800.01
    37Krystal Email Hosting4740.01
    38eApps Enterprise Email Hosting4560.00
    39DNS Exit Email Services2630.00
    40zMailCloud2450.00
    41eNom Professional Email2330.00
    42IceWarp2320.00
    43BT Business Email2170.00
    44Mithi SkyConnect1730.00
    45AOL Mail1670.00
    46Easily Email Hosting1130.00
    47Apache James970.00
    48NHSmail730.00
    49Hosteam520.00
    50MailSite470.00
    51IMail Server430.00
    52Mailinator380.00
    53LFC Email Hosting200.00
    54Simply Mail Solutions160.00
    55Tuffmail.com120.00
    56Frobbit110.00
    57NetWin SurgeMail100.00
    58Orange Geek90.00
    59SherWeb Hosted Exchange80.00
    60Servage Hosting40.00
    61Courier 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, 1&1 Email. Here, you can view a full list of Hosted Email tools in the market.

    faq icon

    How many companies use Hosted Email software these days?

    faq icon

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

    faq icon

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

    faq icon

    Choose Technologies to compare

    image
    vs-image
    vs-image
    image

    Popular Comparisons

    Microsoft Outlook vs Microsoft Exchange Online
    Microsoft Outlook vs 1&1 Email
    Microsoft Outlook vs SiteGround Email Hosting
    Microsoft Exchange Online vs 1&1 Email
    Microsoft Exchange Online vs SiteGround Email Hosting
    1&1 Email vs SiteGround Email Hosting

    6Sense Chrome Extension

    Save time researching your prospects

    Get FREE, verified contact data, including emails from any website or right from Linkedin. Find decision-makers faster and customize your outreach.

    Install Now
    Company Logo
    Event Marketing and Management
    Email Marketing Platforms
    Digital Signage
    Billing and Invoicing
    Applicant Tracking
    Live Chat
    CRM Platforms
    Backup and Disaster Recovery
    Communication
    Analytics and BI Platform
    Project Collaboration
    Auditing and Compliance

    Get instant access to B2B contact data across the web

    Sign Up Today
    6sense Logo
    social iconssocial iconssocial iconssocial icons
    MarketingAccount IdentificationIntent DataData Enrichment & ManagementPredictive AnalyticsOrchestrations & WorkflowsAudience BuildingAdvertisingConversational EmailPipeline IntelligenceIntegrations
    SalesCompany & People SearchAccount IntelligencePrioritization DashboardsChrome ExtensionPredictive AnalyticsIntent DataProspecting WorkflowsIntegrationsLearn more and sign up
    SolutionsBusiness ServicesFinancial ServicesTransportation & LogisticsManufacturingTechnologyCustomersMeet Our CustomersCustomer StoriesCustomer ReviewsRevCityKnowledge Base
    ResourcesBlogGuides6sense for 6senseReports & EbooksResearchToolsVideosTalkingSenseEvents & WebinarsThe Science of B2BGlossary

    Company

    AboutLeadership TeamCareersNewsroomCommunity

    Browse 6sense Data

    TechnographicsComparing TechnologiesCompany SearchPeople Search
    TermsPrivacy PolicyPrivacy CenterDo Not Sell or Share My Personal Information

    © 2026 6sense