Companies Using OpenID
135 companies found · 94 with decision maker contacts
Discover 135 companies using OpenID in their tech stack. See which businesses rely on OpenID, explore their full technology stack, and connect with decision makers at each company.
Ernst & Young Wirtschaftsprüfungs- Und Management Services GmbH
ey.com
State of Alabama
alabama.gov
Outlook
Microsoft Office 365
TWO MEN AND A TRUCK®
twomenandatruck.com
Outlook
Microsoft Office 365
Oxford Brookes University
brookes.ac.uk
freee 株式会社
freee.co.jp
Amazon SES
Gmail
Automattic
automattic.com
Phillips Academy
andover.edu
COMPLY
comply.com
+47 more
Yandex.Cloud
Denby Pottery Company Ltd
denbypottery.com
Studio Rik Tuithof, Architectural- & product design
mendeley.com
Amazon SES
Mailchimp Mandrill
Outlook
+27 more
Opto Engineering
opto-e.com
Cortilia
cortilia.it
+31 more
ISL Online
islonline.com
OpenCorporates
opencorporates.com
Mailchimp Mandrill
Gmail
Google Apps
Outlook
+22 more
Österreichische Galerie Belvedere
liguriansun.com
Mobile Friendly
Splitwise
splitwise.com
Cactus Feliz
cactusfeliz.com
Outlook
Microsoft Office 365
Mobile Friendly
DMAI - Decision-Making, Analytics & Intelligence
dmaiph.com
Advertising.com
Prague Bears, z.s.
havit.cz
Frequently Asked Questions
How many companies use OpenID?
StackWho currently tracks 135 companies that use OpenID in their tech stack. This includes companies of all sizes across multiple industries.
Can I get contact info for OpenID users?
Yes. StackWho Pro subscribers can view and export decision maker contacts -- including names, titles, and verified emails -- for companies using OpenID.
How is the OpenID tech stack data collected?
We use a combination of web scanning, public data analysis, and machine learning to identify technologies used by companies. Our data is refreshed regularly to maintain accuracy.