Question 1

Who are the top Microsoft Outlook competitors?

Accepted Answer

Microsoft Outlook’s Top competitors in the email-management category are Gmail, MailChimp, Microsoft Office 365. 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 Gmail Microsoft Outlook vs MailChimp Microsoft Outlook vs Microsoft Office 365.

Question 2

What is Microsoft Outlook customer distribution based on
            company size?

Accepted Answer

The majority of Microsoft Outlook’s customers for the email-management category fall in the company size of 0 - 9 employees (1,742,673 companies). You can view a distribution chart of Microsoft Outlook customers by company size here.

Question 3

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

Accepted Answer

Microsoft Outlook has market share of
            37.61%
            in email-management market.
            Microsoft Outlook competes
            with 129 competitor tools in
            email-management category. The top alternatives for
            Microsoft Outlook email-management tool are
            Gmail with
                39.54%, MailChimp with
                7.50%, Microsoft Office 365 with
                4.46% market share.

Question 4

What are the top countries that use Microsoft Outlook?

Accepted Answer

Around the world in 2025, over
          3,736,721 companies
          have started using Microsoft Outlook as
          email-management tool. Companies using
          Microsoft Outlook for email-management are majorly
          from United States with
          1,488,607 customers.
          50.83% of Microsoft Outlook
          customers are from the United States. Other top countries
          using Microsoft Outlook are
          United Kingdom and Australia with 368,556(12.58%) and 212,624(7.26%) customers respectively.

Question 5

What are the top industries that use Microsoft Outlook?

Accepted Answer

Top industries that use Microsoft Outlook for
            email-management are Project Management (17280), Marketing (15655), Consulting (12156).

Technology	Domains	Market Share (Est.)	Versus page
Gmail	3928420	39.54%	Microsoft Outlook vs Gmail
MailChimp	744968	7.50%	Microsoft Outlook vs MailChimp
Microsoft Office 365	443069	4.46%	Microsoft Outlook vs Microsoft Office 365
SendGrid	226764	2.28%	Microsoft Outlook vs SendGrid
Zoho Mail	203872	2.05%	Microsoft Outlook vs Zoho Mail
Mailgun	183965	1.85%	Microsoft Outlook vs Mailgun
Mailjet	105947	1.07%	Microsoft Outlook vs Mailjet
SendinBlue	93384	0.94%	Microsoft Outlook vs SendinBlue
Mimecast Mailbox Continuity	74876	0.75%	Microsoft Outlook vs Mimecast Mailbox Continuity
Constant Contact	72125	0.73%	Microsoft Outlook vs Constant Contact
Agile CRM	27983	0.28%	Microsoft Outlook vs Agile CRM
Campaign Monitor	23130	0.23%	Microsoft Outlook vs Campaign Monitor
MailUp	9366	0.09%	Microsoft Outlook vs MailUp
Salesforce Marketing Cloud	8914	0.09%	Microsoft Outlook vs Salesforce Marketing Cloud
Vade Secure	8037	0.08%	Microsoft Outlook vs Vade Secure
Email It	5597	0.06%	Microsoft Outlook vs Email It
Zoho Campaigns	4856	0.05%	Microsoft Outlook vs Zoho Campaigns
Benchmark Email	4165	0.04%	Microsoft Outlook vs Benchmark Email
SocketLabs	3947	0.04%	Microsoft Outlook vs SocketLabs
VerticalResponse	3456	0.03%	Microsoft Outlook vs VerticalResponse

Customers	Employee Range	City	Region	Country
University Of Southern California	10,000+	Los Angeles	California	United States
Tufts University	10,000+	Medford	Massachusetts	United States
State Of Oregon	10,000+	Salem	Oregon	United States
The University Of Texas At Austin	10,000+	Austin	Texas	United States
WellSpan Health	10,000+	York	Pennsylvania	United States
University Of Rochester	10,000+	Rochester	New York	United States
Brigham Young University	10,000+	Provo	Utah	United States
Eastman	10,000+	Kingsport	Tennessee	United States
Cornell University	10,000+	Ithaca	New York	United States
University Of Colorado Boulder	10,000+	Boulder	Colorado	United States

Microsoft Outlook

Market Share of Microsoft Outlook

3736722

37.61%

#2

Top Competitors and Alternatives of Microsoft Outlook

Top Competitors and Alternatives of Microsoft Outlook

Customers of Microsoft Outlook

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Microsoft Outlook Customers by Products and Services

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Microsoft Outlook Customers by Employee Size

Microsoft Outlook Customers by Geography

Employees of Microsoft Outlook

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