Outlook Web App

Category - Web Mail

Outlook Web App is the mail client for subscribers of Office 365 for Business and Exchange Online. Organize and answer email with short voice responses or simple swipes.

We have discovered 22,898 live websites that are using Outlook Web App.

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Technology usage statistics

Websites using Outlook Web App22,898 websites
Most popular in the country US
Market position in Web Mail#104
Market penetration in Web Mail<0.1%
Most popular version15.1

Technology adoption

Recent changes in Outlook Web App usage. (See Outlook Web App Usage Changes report)
Websites that added Outlook Web App+960
Websites that dropped Outlook Web App-1,318
Websites that changed version of Outlook Web App17,592

Distribution by websites popularity

Outlook Web App detection in the top websites by popularity
Top 10k sites5 websites
Top 100k sites16 websites
Top 1m sites198 websites

Websites utilizing Outlook Web App

Top websites that use Outlook Web App

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Flat price per the report, subscription is not required.

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

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SiteGround Mail: Total 583,674 domains found using SiteGround Mail
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  • 14 (9 subversions, 27 domains)
  • 15 (27 subversions, 16,611 domains)