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Microsoft Outlook

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Outlook is a product that provides its users with an email service, calendar, and the ability to save and synchronize contacts.

Hosted Email
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Market Share of Microsoft Outlook

Current Customer(s)

3867606

Market Share (Est.)

40.46%

Ranking

#1

Top Competitors and Alternatives of Microsoft Outlook

The top three of Microsoft Outlook’s competitors in the Hosted Email category are Microsoft Exchange Online with 39.66%, 1&1 Email with 3.95%, SiteGround Email Hosting with 2.95% market share.

TechnologyDomainsMarket Share (Est.)Versus page
Microsoft Exchange Online379061039.66%Microsoft Outlook vs Microsoft Exchange Online
1&1 Email3776503.95%Microsoft Outlook vs 1&1 Email
SiteGround Email Hosting2822182.95%Microsoft Outlook vs SiteGround Email Hosting
Strato2812352.94%Microsoft Outlook vs Strato
Zoho Mail2132852.23%Microsoft Outlook vs Zoho Mail
One.com Email Hosting1582381.66%Microsoft Outlook vs One.com Email Hosting
Rackspace Email1135141.19%Microsoft Outlook vs Rackspace Email
Namecheap Private Email771600.81%Microsoft Outlook vs Namecheap Private Email
Network Solutions Email766110.80%Microsoft Outlook vs Network Solutions Email
GandiMail494610.52%Microsoft Outlook vs GandiMail
Infomaniak E-mail456650.48%Microsoft Outlook vs Infomaniak E-mail
Yandex Mail414830.43%Microsoft Outlook vs Yandex Mail
ProtonMail263900.28%Microsoft Outlook vs ProtonMail
United Domains Email192370.20%Microsoft Outlook vs United Domains Email
FastMail184710.19%Microsoft Outlook vs FastMail
Names Email Hosting177560.19%Microsoft Outlook vs Names Email Hosting
123-reg Email Hosting175110.18%Microsoft Outlook vs 123-reg Email Hosting
Soverin173770.18%Microsoft Outlook vs Soverin
Aliyun Mail159390.17%Microsoft Outlook vs Aliyun Mail
LCN Email89230.09%Microsoft Outlook vs LCN Email
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Popular Comparisons

Top Competitors and Alternatives of Microsoft Outlook

The top three of Microsoft Outlook’s competitors in the Hosted Email category are Microsoft Exchange Online with 39.66%, 1&1 Email with 3.95%, SiteGround Email Hosting with 2.95% market share.

Microsoft Outlook vs Microsoft Exchange Online

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Microsoft Outlook vs 1&1 Email

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Microsoft Outlook vs SiteGround Email Hosting

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Microsoft Outlook vs Strato

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Microsoft Outlook vs Zoho Mail

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Microsoft Outlook vs One.com Email Hosting

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Microsoft Outlook vs Rackspace Email

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Microsoft Outlook vs Namecheap Private Email

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Customers of Microsoft Outlook

Around the world in 2025, over 3781422 companies have started using Microsoft Outlook as Hosted Email tool.

CustomersEmployee RangeCityRegionCountrySocial Links
Tata Steel10,000+LondonEnglandUnited Kingdom
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Sapore Colombia10,000+BogotaBogota D.C.Colombia
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Iveco Group10,000+TurinPiedmontItaly
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WILH WILHELMSEN ASA10,000+LysakerAkershusNorway
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Plansul10,000+FlorianopolisSanta CatarinaBrazil
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IPMC Ghana10,000+AccraGreater AccraGhana
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Grammer10,000+UrsensollenBavariaGermany
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Black Excellence Society10,000+MidlandTexasUnited States
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Evraz plc10,000+LondonEnglandUnited Kingdom
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Odoo10,000+Louvain-la-NeuveWalloniaBelgium
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Microsoft Outlook Customers by Products and Services

The top three products and services offering customers that use Microsoft Outlook for Hosted Email are Project Management (17294), Marketing (15689), Consulting (12118).

Customers

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Microsoft Outlook Customers by Employee Size

The majority of Microsoft Outlook's customers for the hosted-email category fall in the company size of 0 - 9 employees (2026316 companies), 20 - 49 employees (903506 companies), 100 - 249 employees (318681 companies).

Employee Size

Microsoft Outlook Customers by Geography

The top three geographies of Microsoft Outlook for hosted-email are the United States with 1497164(50.67%), United Kingdom with 366926(12.42%), Germany with 215418(7.29%) customers respectively.

Customers

Employees of Microsoft Outlook

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Also see other Products/Services by Microsoft Outlook in:

Email Management
Email Client
Hosted Email

FAQ

Find answers to the most often asked questions by users.

Who are the top Microsoft Outlook competitors?

Microsoft Outlook’s Top competitors in the hosted-email category are Microsoft Exchange Online, 1&1 Email, SiteGround Email Hosting. You can view a full list of Microsoft Outlook competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Microsoft Outlook and 40,000 other technologies on the internet. You can also compare Microsoft Outlook and its feature with top competitors here : Microsoft Outlook vs Microsoft Exchange Online Microsoft Outlook vs 1&1 Email Microsoft Outlook vs SiteGround Email Hosting.

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What is Microsoft Outlook customer distribution based on company size?

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What is Microsoft Outlook market share in the hosted-email?

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What are the top countries that use Microsoft Outlook?

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What are the top industries that use Microsoft Outlook?

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