Company	Industry	Purpose	Location
Ceros ceros.com	Content Creation/Marketing Tech	Network vulnerability scanning	—
Ivanti ivanti.com	IT & Security	Vulnerability Management	United States
Rackspace rackspace.com	Cloud Infrastructure, AI/ML	Products & Services – Security	US
Rackspace rackspace.com	Cloud Infrastructure, AI/ML	Products & Services – Security	UK
ShortStack shortstack.com	Marketing	Software for scanning ShortStack's servers for security vulnerabilities.	California, USA
Tabnine tabnine.com	AI/ML	Security and compliance monitoring	USA
Widen widen.com	Digital Asset Management (DAM)	Vulnerability management and security services	USA

Frequently Asked Questions

How many companies use Qualys as a sub-processor?

Qualys is used by 7 companies as a third-party data processor (sub-processor) based on their public GDPR disclosures.

What industries use Qualys?

Qualys is most commonly used in Cloud Infrastructure, AI/ML, Content Creation/Marketing Tech, IT & Security, Marketing, AI/ML.

What is Qualys used for?

Qualys is primarily used for security & identity, and also for cloud infrastructure, analytics & monitoring.